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text-align:center;\"\u003E\u003Ctbody\u003E\u003Ctr\u003E\u003Ctd class=\"mbox-image\"\u003E\u003Cspan typeof=\"mw:File\"\u003E\u003Ca href=\"/wiki/Datoteka:Wiki_Loves_Ramadan_Logomark_01.svg\" class=\"mw-file-description\"\u003E\u003Cimg src=\"//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Wiki_Loves_Ramadan_Logomark_01.svg/40px-Wiki_Loves_Ramadan_Logomark_01.svg.png\" decoding=\"async\" width=\"40\" height=\"40\" class=\"mw-file-element\" srcset=\"//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Wiki_Loves_Ramadan_Logomark_01.svg/60px-Wiki_Loves_Ramadan_Logomark_01.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Wiki_Loves_Ramadan_Logomark_01.svg/80px-Wiki_Loves_Ramadan_Logomark_01.svg.png 2x\" data-file-width=\"1080\" data-file-height=\"1080\" /\u003E\u003C/a\u003E\u003C/span\u003E\u003C/td\u003E\u003Ctd class=\"mbox-text\"\u003EPridružite se uređivačkom maratonu \u003Ca href=\"/wiki/Wikipedia:Wikipedia_voli_ramazan_2025.\" title=\"Wikipedia:Wikipedia voli ramazan 2025.\"\u003EWikipedia voli ramazan 2025\u003C/a\u003E, koji traje od 25. 2. do 15. 4. Detaljnije na \u003Ca href=\"/wiki/Wikipedia:Wikipedia_voli_ramazan_2025.\" title=\"Wikipedia:Wikipedia voli ramazan 2025.\"\u003Estranici projekta\u003C/a\u003E.\u003C/td\u003E\u003C/tr\u003E\u003C/tbody\u003E\u003C/table\u003E\n\u003Ctable class=\"fmbox fmbox-system\" role=\"presentation\" style=\"border:1px solid #409262; text-align:center;\"\u003E\u003Ctbody\u003E\u003Ctr\u003E\u003Ctd class=\"mbox-image\"\u003E\u003Cspan typeof=\"mw:File\"\u003E\u003Ca href=\"/wiki/Datoteka:Fnf_as_2023_logo.jpg\" class=\"mw-file-description\"\u003E\u003Cimg src=\"//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Fnf_as_2023_logo.jpg/40px-Fnf_as_2023_logo.jpg\" decoding=\"async\" width=\"40\" height=\"37\" class=\"mw-file-element\" srcset=\"//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Fnf_as_2023_logo.jpg/60px-Fnf_as_2023_logo.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Fnf_as_2023_logo.jpg/80px-Fnf_as_2023_logo.jpg 2x\" data-file-width=\"1031\" data-file-height=\"951\" /\u003E\u003C/a\u003E\u003C/span\u003E\u003C/td\u003E\u003Ctd class=\"mbox-text\"\u003EPridružite se uređivačkom maratonu \u003Ca href=\"/wiki/Wikipedia:Feminizam_i_folklor_2025.\" title=\"Wikipedia:Feminizam i folklor 2025.\"\u003EFeminizam i folklor 2025\u003C/a\u003E, koji traje od 1. 2. do 31. 3. Detaljnije na \u003Ca href=\"/wiki/Wikipedia:Feminizam_i_folklor_2025.\" title=\"Wikipedia:Feminizam i folklor 2025.\"\u003Estranici projekta\u003C/a\u003E.\u003C/td\u003E\u003C/tr\u003E\u003C/tbody\u003E\u003C/table\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sajt"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sadržaj" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sadržaj</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sakrij</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Početak</div> </a> </li> <li id="toc-Historija" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Historija"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Historija</span> </div> </a> <ul id="toc-Historija-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Osobine" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Osobine"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Osobine</span> </div> </a> <button aria-controls="toc-Osobine-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Uključi/isključi podsekciju Osobine</span> </button> <ul id="toc-Osobine-sublist" class="vector-toc-list"> <li id="toc-Fizičke" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fizičke"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Fizičke</span> </div> </a> <ul id="toc-Fizičke-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hemijske" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hemijske"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Hemijske</span> </div> </a> <ul id="toc-Hemijske-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Izotopi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Izotopi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Izotopi</span> </div> </a> <ul id="toc-Izotopi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Rasprostranjenost" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Rasprostranjenost"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Rasprostranjenost</span> </div> </a> <button aria-controls="toc-Rasprostranjenost-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Uključi/isključi podsekciju Rasprostranjenost</span> </button> <ul id="toc-Rasprostranjenost-sublist" class="vector-toc-list"> <li id="toc-Strateški_resurs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Strateški_resurs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Strateški resurs</span> </div> </a> <ul id="toc-Strateški_resurs-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Dobijanje" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dobijanje"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Dobijanje</span> </div> </a> <button aria-controls="toc-Dobijanje-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Uključi/isključi podsekciju Dobijanje</span> </button> <ul id="toc-Dobijanje-sublist" class="vector-toc-list"> <li id="toc-Hemijsko_rafiniranje" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hemijsko_rafiniranje"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Hemijsko rafiniranje</span> </div> </a> <ul id="toc-Hemijsko_rafiniranje-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Elektroliza" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Elektroliza"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Elektroliza</span> </div> </a> <ul id="toc-Elektroliza-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Obrada_metala" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Obrada_metala"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Obrada metala</span> </div> </a> <ul id="toc-Obrada_metala-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Upotreba" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Upotreba"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Upotreba</span> </div> </a> <button aria-controls="toc-Upotreba-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Uključi/isključi podsekciju Upotreba</span> </button> <ul id="toc-Upotreba-sublist" class="vector-toc-list"> <li id="toc-Elektronika" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Elektronika"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Elektronika</span> </div> </a> <ul id="toc-Elektronika-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Legure" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Legure"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Legure</span> </div> </a> <ul id="toc-Legure-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Drugo" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Drugo"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.3</span> <span>Drugo</span> </div> </a> <ul id="toc-Drugo-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Opasnosti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Opasnosti"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Opasnosti</span> </div> </a> <ul id="toc-Opasnosti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Reference" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Reference"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Reference</span> </div> </a> <ul id="toc-Reference-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vanjski_linkovi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vanjski_linkovi"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Vanjski linkovi</span> </div> </a> <ul id="toc-Vanjski_linkovi-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sadržaj" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Sadržaj" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Uključi/isključi sadržaj" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Uključi/isključi sadržaj</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Tantal</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Idi na članak na drugom jeziku. Dostupno na 140 jezika" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-140" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">140 jezika</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Tantaal" title="Tantaal – afrikans" lang="af" hreflang="af" data-title="Tantaal" data-language-autonym="Afrikaans" data-language-local-name="afrikans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%89%B3%E1%8A%95%E1%89%B3%E1%88%88%E1%88%9D" title="ታንታለም – amharski" lang="am" hreflang="am" data-title="ታንታለም" data-language-autonym="አማርኛ" data-language-local-name="amharski" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Tantal" title="Tantal – aragonski" lang="an" hreflang="an" data-title="Tantal" data-language-autonym="Aragonés" data-language-local-name="aragonski" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%9F%E0%A5%88%E0%A4%82%E0%A4%9F%E0%A5%87%E0%A4%B2%E0%A4%AE" title="टैंटेलम – angika" lang="anp" hreflang="anp" data-title="टैंटेलम" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84%D9%88%D9%85" title="تانتالوم – arapski" lang="ar" hreflang="ar" data-title="تانتالوم" data-language-autonym="العربية" data-language-local-name="arapski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B7%D8%A7%D9%86%D8%B7%D8%A7%D9%84" title="طانطال – Moroccan Arabic" lang="ary" hreflang="ary" data-title="طانطال" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84%D9%88%D9%85" title="تانتالوم – Egyptian Arabic" lang="arz" hreflang="arz" data-title="تانتالوم" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Tantaliu" title="Tantaliu – asturijski" lang="ast" hreflang="ast" data-title="Tantaliu" data-language-autonym="Asturianu" data-language-local-name="asturijski" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-avk mw-list-item"><a href="https://avk.wikipedia.org/wiki/Tantel" title="Tantel – Kotava" lang="avk" hreflang="avk" data-title="Tantel" data-language-autonym="Kotava" data-language-local-name="Kotava" class="interlanguage-link-target"><span>Kotava</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Tantal" title="Tantal – azerbejdžanski" lang="az" hreflang="az" data-title="Tantal" data-language-autonym="Azərbaycanca" data-language-local-name="azerbejdžanski" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Tantalum" title="Tantalum – balinezijski" lang="ban" hreflang="ban" data-title="Tantalum" data-language-autonym="Basa Bali" data-language-local-name="balinezijski" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Tantalo" title="Tantalo – Central Bikol" lang="bcl" hreflang="bcl" data-title="Tantalo" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – bjeloruski" lang="be" hreflang="be" data-title="Тантал" data-language-autonym="Беларуская" data-language-local-name="bjeloruski" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB%D1%8C" title="Танталь – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Танталь" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D0%B5%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (елемент) – bugarski" lang="bg" hreflang="bg" data-title="Тантал (елемент)" data-language-autonym="Български" data-language-local-name="bugarski" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%9F%E0%A5%88%E0%A4%82%E0%A4%9F%E0%A4%B2%E0%A4%AE" title="टैंटलम – Bhojpuri" lang="bh" hreflang="bh" data-title="टैंटलम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9F%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8%E0%A6%9F%E0%A6%BE%E0%A6%B2%E0%A6%BE%E0%A6%AE" title="ট্যানটালাম – bengalski" lang="bn" hreflang="bn" data-title="ট্যানটালাম" data-language-autonym="বাংলা" data-language-local-name="bengalski" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%8A%E0%BD%93%E0%BC%8B%E0%BD%8A%E0%BC%8B%E0%BD%A3%E0%BD%98%E0%BC%8D" title="ཊན་ཊ་ལམ། – tibetanski" lang="bo" hreflang="bo" data-title="ཊན་ཊ་ལམ།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetanski" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Tantalom" title="Tantalom – bretonski" lang="br" hreflang="br" data-title="Tantalom" data-language-autonym="Brezhoneg" data-language-local-name="bretonski" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/T%C3%A0ntal" title="Tàntal – katalonski" lang="ca" hreflang="ca" data-title="Tàntal" data-language-autonym="Català" data-language-local-name="katalonski" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Tantalum" title="Tantalum – Mindong" lang="cdo" hreflang="cdo" data-title="Tantalum" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Tantalyo" title="Tantalyo – cebuano" lang="ceb" hreflang="ceb" data-title="Tantalyo" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84%DB%86%D9%85" title="تانتالۆم – centralnokurdski" lang="ckb" hreflang="ckb" data-title="تانتالۆم" data-language-autonym="کوردی" data-language-local-name="centralnokurdski" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Tantaliu" title="Tantaliu – korzikanski" lang="co" hreflang="co" data-title="Tantaliu" data-language-autonym="Corsu" data-language-local-name="korzikanski" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Tantal" title="Tantal – češki" lang="cs" hreflang="cs" data-title="Tantal" data-language-autonym="Čeština" data-language-local-name="češki" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – čuvaški" lang="cv" hreflang="cv" data-title="Тантал (элемент)" data-language-autonym="Чӑвашла" data-language-local-name="čuvaški" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Tantalwm" title="Tantalwm – velški" lang="cy" hreflang="cy" data-title="Tantalwm" data-language-autonym="Cymraeg" data-language-local-name="velški" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Tantal" title="Tantal – danski" lang="da" hreflang="da" data-title="Tantal" data-language-autonym="Dansk" data-language-local-name="danski" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Tantal" title="Tantal – njemački" lang="de" hreflang="de" data-title="Tantal" data-language-autonym="Deutsch" data-language-local-name="njemački" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A4%CE%B1%CE%BD%CF%84%CE%AC%CE%BB%CE%B9%CE%BF" title="Ταντάλιο – grčki" lang="el" hreflang="el" data-title="Ταντάλιο" data-language-autonym="Ελληνικά" data-language-local-name="grčki" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="dobar članak"><a href="https://en.wikipedia.org/wiki/Tantalum" title="Tantalum – engleski" lang="en" hreflang="en" data-title="Tantalum" data-language-autonym="English" data-language-local-name="engleski" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Tantalo" title="Tantalo – esperanto" lang="eo" hreflang="eo" data-title="Tantalo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/T%C3%A1ntalo_(elemento)" title="Tántalo (elemento) – španski" lang="es" hreflang="es" data-title="Tántalo (elemento)" data-language-autonym="Español" data-language-local-name="španski" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Tantaal" title="Tantaal – estonski" lang="et" hreflang="et" data-title="Tantaal" data-language-autonym="Eesti" data-language-local-name="estonski" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Tantalo" title="Tantalo – baskijski" lang="eu" hreflang="eu" data-title="Tantalo" data-language-autonym="Euskara" data-language-local-name="baskijski" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84%D9%85" title="تانتالم – perzijski" lang="fa" hreflang="fa" data-title="تانتالم" data-language-autonym="فارسی" data-language-local-name="perzijski" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Tantaali" title="Tantaali – finski" lang="fi" hreflang="fi" data-title="Tantaali" data-language-autonym="Suomi" data-language-local-name="finski" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Tantale_(chimie)" title="Tantale (chimie) – francuski" lang="fr" hreflang="fr" data-title="Tantale (chimie)" data-language-autonym="Français" data-language-local-name="francuski" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Tantaal" title="Tantaal – sjeverni frizijski" lang="frr" hreflang="frr" data-title="Tantaal" data-language-autonym="Nordfriisk" data-language-local-name="sjeverni frizijski" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Tantali" title="Tantali – friulijski" lang="fur" hreflang="fur" data-title="Tantali" data-language-autonym="Furlan" data-language-local-name="friulijski" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Tantalam" title="Tantalam – irski" lang="ga" hreflang="ga" data-title="Tantalam" data-language-autonym="Gaeilge" data-language-local-name="irski" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Tantalum" title="Tantalum – škotski galski" lang="gd" hreflang="gd" data-title="Tantalum" data-language-autonym="Gàidhlig" data-language-local-name="škotski galski" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/T%C3%A1ntalo" title="Tántalo – galicijski" lang="gl" hreflang="gl" data-title="Tántalo" data-language-autonym="Galego" data-language-local-name="galicijski" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%9F%E0%AB%87%E0%AA%A8%E0%AB%8D%E0%AA%9F%E0%AB%87%E0%AA%B2%E0%AA%AE" title="ટેન્ટેલમ – gudžarati" lang="gu" hreflang="gu" data-title="ટેન્ટેલમ" data-language-autonym="ગુજરાતી" data-language-local-name="gudžarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Tantalum" title="Tantalum – manks" lang="gv" hreflang="gv" data-title="Tantalum" data-language-autonym="Gaelg" data-language-local-name="manks" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Tantalum" title="Tantalum – Hakka Chinese" lang="hak" hreflang="hak" data-title="Tantalum" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%98%D7%A0%D7%98%D7%9C%D7%95%D7%9D" title="טנטלום – hebrejski" lang="he" hreflang="he" data-title="טנטלום" data-language-autonym="עברית" data-language-local-name="hebrejski" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9F%E0%A5%88%E0%A4%82%E0%A4%9F%E0%A5%87%E0%A4%B2%E0%A4%AE" title="टैंटेलम – hindi" lang="hi" hreflang="hi" data-title="टैंटेलम" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Tantalum" title="Tantalum – Fiji Hindi" lang="hif" hreflang="hif" data-title="Tantalum" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Tantal_(element)" title="Tantal (element) – hrvatski" lang="hr" hreflang="hr" data-title="Tantal (element)" data-language-autonym="Hrvatski" data-language-local-name="hrvatski" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Tantal" title="Tantal – haićanski kreolski" lang="ht" hreflang="ht" data-title="Tantal" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haićanski kreolski" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Tant%C3%A1l" title="Tantál – mađarski" lang="hu" hreflang="hu" data-title="Tantál" data-language-autonym="Magyar" data-language-local-name="mađarski" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8F%D5%A1%D5%B6%D5%BF%D5%A1%D5%AC" title="Տանտալ – armenski" lang="hy" hreflang="hy" data-title="Տանտալ" data-language-autonym="Հայերեն" data-language-local-name="armenski" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Tantalo" title="Tantalo – interlingva" lang="ia" hreflang="ia" data-title="Tantalo" data-language-autonym="Interlingua" data-language-local-name="interlingva" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Tantalum" title="Tantalum – indonezijski" lang="id" hreflang="id" data-title="Tantalum" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezijski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Tantalo" title="Tantalo – ido" lang="io" hreflang="io" data-title="Tantalo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Tantal" title="Tantal – islandski" lang="is" hreflang="is" data-title="Tantal" data-language-autonym="Íslenska" data-language-local-name="islandski" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Tantalio" title="Tantalio – italijanski" lang="it" hreflang="it" data-title="Tantalio" data-language-autonym="Italiano" data-language-local-name="italijanski" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja badge-Q17437798 badge-goodarticle mw-list-item" title="dobar članak"><a href="https://ja.wikipedia.org/wiki/%E3%82%BF%E3%83%B3%E3%82%BF%E3%83%AB" title="タンタル – japanski" lang="ja" hreflang="ja" data-title="タンタル" data-language-autonym="日本語" data-language-local-name="japanski" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/jinmrtantalu" title="jinmrtantalu – lojban" lang="jbo" hreflang="jbo" data-title="jinmrtantalu" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Tantalum" title="Tantalum – javanski" lang="jv" hreflang="jv" data-title="Tantalum" data-language-autonym="Jawa" data-language-local-name="javanski" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%90%E1%83%9C%E1%83%A2%E1%83%90%E1%83%9A%E1%83%98" title="ტანტალი – gruzijski" lang="ka" hreflang="ka" data-title="ტანტალი" data-language-autonym="ქართული" data-language-local-name="gruzijski" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Tantal%C9%A9" title="Tantalɩ – Kabiye" lang="kbp" hreflang="kbp" data-title="Tantalɩ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – kazaški" lang="kk" hreflang="kk" data-title="Тантал" data-language-autonym="Қазақша" data-language-local-name="kazaški" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%9F%E0%B2%BE%E0%B2%82%E0%B2%9F%E0%B2%B2%E0%B2%AE%E0%B3%8D" title="ಟಾಂಟಲಮ್ – kanada" lang="kn" hreflang="kn" data-title="ಟಾಂಟಲಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kanada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%83%84%ED%83%88%EB%9F%BC" title="탄탈럼 – korejski" lang="ko" hreflang="ko" data-title="탄탈럼" data-language-autonym="한국어" data-language-local-name="korejski" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Tantal" title="Tantal – kurdski" lang="ku" hreflang="ku" data-title="Tantal" data-language-autonym="Kurdî" data-language-local-name="kurdski" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – komi" lang="kv" hreflang="kv" data-title="Тантал (элемент)" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Tantalom" title="Tantalom – kornski" lang="kw" hreflang="kw" data-title="Tantalom" data-language-autonym="Kernowek" data-language-local-name="kornski" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – kirgiški" lang="ky" hreflang="ky" data-title="Тантал" data-language-autonym="Кыргызча" data-language-local-name="kirgiški" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Tantalum" title="Tantalum – latinski" lang="la" hreflang="la" data-title="Tantalum" data-language-autonym="Latina" data-language-local-name="latinski" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Tantal" title="Tantal – luksemburški" lang="lb" hreflang="lb" data-title="Tantal" data-language-autonym="Lëtzebuergesch" data-language-local-name="luksemburški" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Tantalum" title="Tantalum – limburški" lang="li" hreflang="li" data-title="Tantalum" data-language-autonym="Limburgs" data-language-local-name="limburški" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Tantalio" title="Tantalio – ligurski" lang="lij" hreflang="lij" data-title="Tantalio" data-language-autonym="Ligure" data-language-local-name="ligurski" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Tantalio" title="Tantalio – lombardski" lang="lmo" hreflang="lmo" data-title="Tantalio" data-language-autonym="Lombard" data-language-local-name="lombardski" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Tantalas" title="Tantalas – litvanski" lang="lt" hreflang="lt" data-title="Tantalas" data-language-autonym="Lietuvių" data-language-local-name="litvanski" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Tantals" title="Tantals – latvijski" lang="lv" hreflang="lv" data-title="Tantals" data-language-autonym="Latviešu" data-language-local-name="latvijski" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB%D0%B0" title="Тантала – mokša" lang="mdf" hreflang="mdf" data-title="Тантала" data-language-autonym="Мокшень" data-language-local-name="mokša" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Tantala_(metaly)" title="Tantala (metaly) – malgaški" lang="mg" hreflang="mg" data-title="Tantala (metaly)" data-language-autonym="Malagasy" data-language-local-name="malgaški" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – makedonski" lang="mk" hreflang="mk" data-title="Тантал" data-language-autonym="Македонски" data-language-local-name="makedonski" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%9F%E0%B4%BE%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B4%B2%E0%B4%82" title="ടാന്റലം – malajalam" lang="ml" hreflang="ml" data-title="ടാന്റലം" data-language-autonym="മലയാളം" data-language-local-name="malajalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – mongolski" lang="mn" hreflang="mn" data-title="Тантал" data-language-autonym="Монгол" data-language-local-name="mongolski" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%9F%E0%A5%85%E0%A4%A8%E0%A5%8D%E0%A4%9F%E0%A5%87%E0%A4%B2%E0%A4%AE" title="टॅन्टेलम – marati" lang="mr" hreflang="mr" data-title="टॅन्टेलम" data-language-autonym="मराठी" data-language-local-name="marati" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – Western Mari" lang="mrj" hreflang="mrj" data-title="Тантал (элемент)" data-language-autonym="Кырык мары" data-language-local-name="Western Mari" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Tantalum" title="Tantalum – malajski" lang="ms" hreflang="ms" data-title="Tantalum" data-language-autonym="Bahasa Melayu" data-language-local-name="malajski" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%90%E1%80%94%E1%80%BA%E1%80%90%E1%80%9C%E1%80%99%E1%80%BA" title="တန်တလမ် – burmanski" lang="my" hreflang="my" data-title="တန်တလမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmanski" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – erzija" lang="myv" hreflang="myv" data-title="Тантал (элемент)" data-language-autonym="Эрзянь" data-language-local-name="erzija" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/Nelnextictepoztli" title="Nelnextictepoztli – Nahuatl" lang="nah" hreflang="nah" data-title="Nelnextictepoztli" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Tantaal" title="Tantaal – nizozemski" lang="nl" hreflang="nl" data-title="Tantaal" data-language-autonym="Nederlands" data-language-local-name="nizozemski" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Tantal" title="Tantal – norveški (Nynorsk)" lang="nn" hreflang="nn" data-title="Tantal" data-language-autonym="Norsk nynorsk" data-language-local-name="norveški (Nynorsk)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Tantal" title="Tantal – norveški (Bokmal)" lang="nb" hreflang="nb" data-title="Tantal" data-language-autonym="Norsk bokmål" data-language-local-name="norveški (Bokmal)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Tantal_(quimia)" title="Tantal (quimia) – oksitanski" lang="oc" hreflang="oc" data-title="Tantal (quimia)" data-language-autonym="Occitan" data-language-local-name="oksitanski" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Tantal" title="Tantal – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Tantal" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – osetski" lang="os" hreflang="os" data-title="Тантал (элемент)" data-language-autonym="Ирон" data-language-local-name="osetski" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%9F%E0%A9%88%E0%A8%82%E0%A8%9F%E0%A8%B2%E0%A8%AE" title="ਟੈਂਟਲਮ – pandžapski" lang="pa" hreflang="pa" data-title="ਟੈਂਟਲਮ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pandžapski" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Tantal_(pierwiastek)" title="Tantal (pierwiastek) – poljski" lang="pl" hreflang="pl" data-title="Tantal (pierwiastek)" data-language-autonym="Polski" data-language-local-name="poljski" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Tantali" title="Tantali – Piedmontese" lang="pms" hreflang="pms" data-title="Tantali" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%B9%DB%8C%D9%86%D9%B9%D8%A7%D9%84%D9%85" title="ٹینٹالم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="ٹینٹالم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84%D9%8A%D9%88%D9%85" title="تانتاليوم – paštu" lang="ps" hreflang="ps" data-title="تانتاليوم" data-language-autonym="پښتو" data-language-local-name="paštu" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/T%C3%A2ntalo_(elemento_qu%C3%ADmico)" title="Tântalo (elemento químico) – portugalski" lang="pt" hreflang="pt" data-title="Tântalo (elemento químico)" data-language-autonym="Português" data-language-local-name="portugalski" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Tantalyu" title="Tantalyu – kečua" lang="qu" hreflang="qu" data-title="Tantalyu" data-language-autonym="Runa Simi" data-language-local-name="kečua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Tantal" title="Tantal – rumunski" lang="ro" hreflang="ro" data-title="Tantal" data-language-autonym="Română" data-language-local-name="rumunski" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Tantalu" title="Tantalu – arumunski" lang="rup" hreflang="rup" data-title="Tantalu" data-language-autonym="Armãneashti" data-language-local-name="arumunski" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (элемент) – ruski" lang="ru" hreflang="ru" data-title="Тантал (элемент)" data-language-autonym="Русский" data-language-local-name="ruski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%9F%E0%A4%BE%E0%A4%A3%E0%A5%8D%E0%A4%9F%E0%A4%B2%E0%A4%AE" title="टाण्टलम – sanskrit" lang="sa" hreflang="sa" data-title="टाण्टलम" data-language-autonym="संस्कृतम्" data-language-local-name="sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Tant%C3%A0liu" title="Tantàliu – sardinijski" lang="sc" hreflang="sc" data-title="Tantàliu" data-language-autonym="Sardu" data-language-local-name="sardinijski" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Tantaliu" title="Tantaliu – sicilijanski" lang="scn" hreflang="scn" data-title="Tantaliu" data-language-autonym="Sicilianu" data-language-local-name="sicilijanski" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Tantalijum" title="Tantalijum – srpskohrvatski" lang="sh" hreflang="sh" data-title="Tantalijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="srpskohrvatski" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Tantalum" title="Tantalum – Simple English" lang="en-simple" hreflang="en-simple" data-title="Tantalum" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Tantal" title="Tantal – slovački" lang="sk" hreflang="sk" data-title="Tantal" data-language-autonym="Slovenčina" data-language-local-name="slovački" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Tantal" title="Tantal – slovenski" lang="sl" hreflang="sl" data-title="Tantal" data-language-autonym="Slovenščina" data-language-local-name="slovenski" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Tantalum" title="Tantalum – somalski" lang="so" hreflang="so" data-title="Tantalum" data-language-autonym="Soomaaliga" data-language-local-name="somalski" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Tantali" title="Tantali – albanski" lang="sq" hreflang="sq" data-title="Tantali" data-language-autonym="Shqip" data-language-local-name="albanski" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – srpski" lang="sr" hreflang="sr" data-title="Тантал" data-language-autonym="Српски / srpski" data-language-local-name="srpski" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Tantal" title="Tantal – Saterland Frisian" lang="stq" hreflang="stq" data-title="Tantal" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Tantal" title="Tantal – švedski" lang="sv" hreflang="sv" data-title="Tantal" data-language-autonym="Svenska" data-language-local-name="švedski" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Tantali" title="Tantali – svahili" lang="sw" hreflang="sw" data-title="Tantali" data-language-autonym="Kiswahili" data-language-local-name="svahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%BE%E0%AE%A3%E0%AF%8D%E0%AE%9F%E0%AE%B2%E0%AE%AE%E0%AF%8D" title="தாண்டலம் – tamilski" lang="ta" hreflang="ta" data-title="தாண்டலம்" data-language-autonym="தமிழ்" data-language-local-name="tamilski" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%9F%E0%B0%BE%E0%B0%82%E0%B0%9F%E0%B0%B2%E0%B0%82" title="టాంటలం – telugu" lang="te" hreflang="te" data-title="టాంటలం" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – tadžički" lang="tg" hreflang="tg" data-title="Тантал" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžički" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%97%E0%B8%99%E0%B8%97%E0%B8%B2%E0%B8%A5%E0%B8%B1%E0%B8%A1" title="แทนทาลัม – tajlandski" lang="th" hreflang="th" data-title="แทนทาลัม" data-language-autonym="ไทย" data-language-local-name="tajlandski" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Tantalo" title="Tantalo – tagalog" lang="tl" hreflang="tl" data-title="Tantalo" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Tantal" title="Tantal – turski" lang="tr" hreflang="tr" data-title="Tantal" data-language-autonym="Türkçe" data-language-local-name="turski" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – tatarski" lang="tt" hreflang="tt" data-title="Тантал" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarski" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%AA%D8%A7%D9%84" title="تانتال – ujgurski" lang="ug" hreflang="ug" data-title="تانتال" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="ujgurski" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB_(%D1%85%D1%96%D0%BC%D1%96%D1%87%D0%BD%D0%B8%D0%B9_%D0%B5%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Тантал (хімічний елемент) – ukrajinski" lang="uk" hreflang="uk" data-title="Тантал (хімічний елемент)" data-language-autonym="Українська" data-language-local-name="ukrajinski" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%B9%DB%8C%D9%86%D9%B9%D9%84%D9%85" title="ٹینٹلم – urdu" lang="ur" hreflang="ur" data-title="ٹینٹلم" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Tantal_(unsur)" title="Tantal (unsur) – uzbečki" lang="uz" hreflang="uz" data-title="Tantal (unsur)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbečki" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Tantal" title="Tantal – Veps" lang="vep" hreflang="vep" data-title="Tantal" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Tantal" title="Tantal – vijetnamski" lang="vi" hreflang="vi" data-title="Tantal" data-language-autonym="Tiếng Việt" data-language-local-name="vijetnamski" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Tantalyo" title="Tantalyo – varej" lang="war" hreflang="war" data-title="Tantalyo" data-language-autonym="Winaray" data-language-local-name="varej" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%92%BD" title="钽 – Wu kineski" lang="wuu" hreflang="wuu" data-title="钽" data-language-autonym="吴语" data-language-local-name="Wu kineski" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D1%82%D0%B0%D0%BB" title="Тантал – kalmik" lang="xal" hreflang="xal" data-title="Тантал" data-language-autonym="Хальмг" data-language-local-name="kalmik" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%98%D7%90%D7%A0%D7%98%D7%90%D7%9C%D7%95%D7%9D" title="טאנטאלום – jidiš" lang="yi" hreflang="yi" data-title="טאנטאלום" data-language-autonym="ייִדיש" data-language-local-name="jidiš" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Tantalum" title="Tantalum – jorubanski" lang="yo" hreflang="yo" data-title="Tantalum" data-language-autonym="Yorùbá" data-language-local-name="jorubanski" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%92%BD" title="钽 – kineski" lang="zh" hreflang="zh" data-title="钽" data-language-autonym="中文" data-language-local-name="kineski" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%89%AD" title="鉭 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鉭" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Tantalum" title="Tantalum – Minnan" lang="nan" hreflang="nan" data-title="Tantalum" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%89%AD" title="鉭 – kantonski" lang="yue" hreflang="yue" data-title="鉭" data-language-autonym="粵語" data-language-local-name="kantonski" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/UmThulumbi" title="UmThulumbi – zulu" lang="zu" hreflang="zu" data-title="UmThulumbi" data-language-autonym="IsiZulu" data-language-local-name="zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1123#sitelinks-wikipedia" title="Uredi međujezičke linkove" class="wbc-editpage">Uredi veze</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Imenski prostori"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Tantal" title="Prikaži stranicu sa sadržajem [c]" accesskey="c"><span>Stranica</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Razgovor:Tantal" rel="discussion" title="Razgovor o sadržaju [r]" accesskey="r"><span>Razgovor</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Promijeni varijantu jezika" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">bosanski</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Pregledi"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Tantal"><span>Čitaj</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Tantal&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Tantal&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi izvor</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Tantal&action=history" title="Prethodne izmjene ove stranice [h]" accesskey="h"><span>Historija</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Alati" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Alati</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Alati</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sakrij</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Radnje </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Tantal"><span>Čitaj</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Tantal&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Tantal&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi izvor</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Tantal&action=history"><span>Historija</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Općenito </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Posebno:%C5%A0ta_vodi_ovamo/Tantal" title="Spisak svih članaka koji su povezani s ovim [j]" accesskey="j"><span>Šta vodi ovamo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Posebno:Srodne_izmjene/Tantal" rel="nofollow" title="Nedavne izmjene na stranicama koje su povezane sa ovom [k]" accesskey="k"><span>Srodne izmjene</span></a></li><li id="t-upload" class="mw-list-item"><a href="//bs.wikipedia.org/wiki/Wikipedia:Upload" title="Postavi slike i druge medije [u]" accesskey="u"><span>Postavi datoteku</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Tantal&oldid=3681541" title="Trajni link ove verzije stranice"><span>Trajni link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Tantal&action=info" title="Više informacija o ovoj stranici"><span>Informacije o stranici</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Posebno:Citiraj&page=Tantal&id=3681541&wpFormIdentifier=titleform" title="Informacije kako citirati ovu stranicu"><span>Citiraj ovu stranicu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Posebno:Skra%C4%87iva%C4%8D_adresa&url=https%3A%2F%2Fbs.wikipedia.org%2Fwiki%2FTantal"><span>Skraćeni link</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Posebno:QrCode&url=https%3A%2F%2Fbs.wikipedia.org%2Fwiki%2FTantal"><span>Preuzmi QR kod</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Štampanje / izvoz </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Posebno:Kolekcija&bookcmd=book_creator&referer=Tantal"><span>Napravi knjigu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Posebno:DownloadAsPdf&page=Tantal&action=show-download-screen"><span>Preuzmi kao PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Tantal&printable=yes" title="Verzija ove stranice za štampanje [p]" accesskey="p"><span>Za štampanje</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Na drugim projektima </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Tantalum" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1123" title="Link na povezane podatke spremišnih stavki [g]" accesskey="g"><span>Stavka na Wikipodacima</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izgled"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Izgled</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sakrij</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-istaknuti-clanak" class="mw-indicator"><div class="mw-parser-output"><span typeof="mw:File"><a href="/wiki/Wikipedia:I%C4%8C" title="Ovo je bio istaknuti članak mjeseca."><img alt="Ovo je bio istaknuti članak mjeseca." src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Cscr-featured.svg/19px-Cscr-featured.svg.png" decoding="async" width="19" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Cscr-featured.svg/29px-Cscr-featured.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Cscr-featured.svg/38px-Cscr-featured.svg.png 2x" data-file-width="466" data-file-height="443" /></a></span></div></div> </div> <div id="siteSub" class="noprint">S Wikipedije, slobodne enciklopedije</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="bs" dir="ltr"><div role="note" class="hatnote navigation-not-searchable">Za druga značenja, pogledajte <a href="/wiki/Tantal_(%C4%8Dvor)" class="mw-disambig" title="Tantal (čvor)">Tantal (čvor)</a>.</div> <style data-mw-deduplicate="TemplateStyles:r3638947">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data div{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data div{background:#1f1f23!important;color:#f8f9fa}}</style><table class="infobox"><caption class="infobox-title">Tantal,  <sub><span style="font-size:smaller;">73</span></sub>Ta</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/Datoteka:Tantalum_element.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Tantalum_element.jpg/180px-Tantalum_element.jpg" decoding="async" width="180" height="135" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Tantalum_element.jpg/270px-Tantalum_element.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Tantalum_element.jpg/360px-Tantalum_element.jpg 2x" data-file-width="666" data-file-height="500" /></a></span></td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;">Tantal u <a href="/wiki/Periodni_sistem_elemenata" title="Periodni sistem elemenata">periodnom sistemu</a></th></tr><tr><td colspan="2" class="infobox-full-data"><div style="display: inline-block; margin: 0 auto;"> <table class="nogrid" cellpadding="0" cellspacing="1" style="background-color:transparent; text-align: center; empty-cells: show; border:none"> <tbody><tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Vodik" title="Vodik"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 1: Vodik (H), Nemetali">   </span></a></div> </div> </td> <td colspan="16"> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Helij" title="Helij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 2: Helij (He), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Litij" title="Litij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 3: Litij (Li), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Berilij" title="Berilij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 4: Berilij (Be), Zemnoalkalni metali">   </span></a></div> </div> </td> <td colspan="10"> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bor_(element)" title="Bor (element)"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 5: Bor (B), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ugljik" title="Ugljik"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 6: Ugljik (C), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Du%C5%A1ik" title="Dušik"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 7: Dušik (N), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kisik" title="Kisik"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 8: Kisik (O), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fluor" title="Fluor"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 9: Fluor (F), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neon" title="Neon"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 10: Neon (Ne), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Natrij" title="Natrij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 11: Natrij (Na), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Magnezij" title="Magnezij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 12: Magnezij (Mg), Zemnoalkalni metali">   </span></a></div> </div> </td> <td colspan="10"> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Aluminij" title="Aluminij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 13: Aluminij (Al), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Silicij" title="Silicij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 14: Silicij (Si), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fosfor" title="Fosfor"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 15: Fosfor (P), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Sumpor" title="Sumpor"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 16: Sumpor (S), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hlor" title="Hlor"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 17: Hlor (Cl), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Argon" title="Argon"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 18: Argon (Ar), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalij" title="Kalij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 19: Kalij (K), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalcij" title="Kalcij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 20: Kalcij (Ca), Zemnoalkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Skandij" title="Skandij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 21: Skandij (Sc), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Titanij" title="Titanij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 22: Titanij (Ti), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Vanadij" title="Vanadij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 23: Vanadij (V), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hrom" title="Hrom"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 24: Hrom (Cr), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mangan" title="Mangan"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 25: Mangan (Mn), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/%C5%BDeljezo" title="Željezo"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 26: Željezo (Fe), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kobalt" title="Kobalt"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 27: Kobalt (Co), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nikl" title="Nikl"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 28: Nikl (Ni), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bakar" title="Bakar"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 29: Bakar (Cu), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cink" title="Cink"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 30: Cink (Zn), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Galij" title="Galij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 31: Galij (Ga), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Germanij" title="Germanij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 32: Germanij (Ge), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Arsen" title="Arsen"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 33: Arsen (As), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Selen" title="Selen"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 34: Selen (Se), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Brom" title="Brom"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 35: Brom (Br), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kripton" title="Kripton"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 36: Kripton (Kr), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rubidij" title="Rubidij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 37: Rubidij (Rb), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Stroncij" title="Stroncij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 38: Stroncij (Sr), Zemnoalkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Itrij" title="Itrij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 39: Itrij (Y), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cirkonij" title="Cirkonij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 40: Cirkonij (Zr), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Niobij" title="Niobij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 41: Niobij (Nb), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Molibden" title="Molibden"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 42: Molibden (Mo), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tehnecij" title="Tehnecij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 43: Tehnecij (Tc), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rutenij" title="Rutenij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 44: Rutenij (Ru), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rodij" title="Rodij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 45: Rodij (Rh), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Paladij" title="Paladij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 46: Paladij (Pd), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Srebro" title="Srebro"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 47: Srebro (Ag), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kadmij" title="Kadmij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 48: Kadmij (Cd), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Indij" title="Indij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 49: Indij (In), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalaj" title="Kalaj"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 50: Kalaj (Sn), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Antimon" title="Antimon"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 51: Antimon (Sb), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Telur" title="Telur"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 52: Telur (Te), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Jod" title="Jod"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 53: Jod (I), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ksenon" title="Ksenon"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 54: Ksenon (Xe), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cezij" title="Cezij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 55: Cezij (Cs), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Barij" title="Barij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 56: Barij (Ba), Zemnoalkalni metali">   </span></a></div> </div> </td> <td colspan="1"><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2;"><a href="/wiki/Lantanoidi" title="Lantanoidi">↓</a></div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hafnij" title="Hafnij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 72: Hafnij (Hf), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral; border:1px solid black; margin:-1px"><div style="position:absolute; top:0; left:0; z-index:3"><a class="mw-selflink selflink"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 73: Tantal (Ta), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Volfram" title="Volfram"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 74: Volfram (W), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Renij" title="Renij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 75: Renij (Re), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Osmij" title="Osmij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 76: Osmij (Os), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iridij" title="Iridij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 77: Iridij (Ir), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Platina" title="Platina"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 78: Platina (Pt), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Zlato" title="Zlato"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 79: Zlato (Au), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/%C5%BDiva" title="Živa"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 80: Živa (Hg), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Talij" title="Talij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 81: Talij (Tl), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Olovo" title="Olovo"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 82: Olovo (Pb), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bizmut" title="Bizmut"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 83: Bizmut (Bi), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Polonij" title="Polonij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 84: Polonij (Po), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Astat" title="Astat"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 85: Astat (At), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Radon" title="Radon"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 86: Radon (Rn), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Francij" title="Francij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 87: Francij (Fr), Alkalni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Radij" title="Radij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 88: Radij (Ra), Zemnoalkalni metali">   </span></a></div> </div> </td> <td colspan="1"><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2;"><a href="/wiki/Aktinoidi" title="Aktinoidi"><small>↓</small></a></div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Raderfordij" title="Raderfordij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 104: Raderfordij (Rf), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Dubnij" title="Dubnij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 105: Dubnij (Db), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Siborgij" title="Siborgij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 106: Siborgij (Sg), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Borij" title="Borij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 107: Borij (Bh), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hasij" title="Hasij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 108: Hasij (Hs), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Majtnerij" title="Majtnerij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 109: Majtnerij (Mt), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Darm%C5%A1tatij" title="Darmštatij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 110: Darmštatij (Ds), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rendgenij" title="Rendgenij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 111: Rendgenij (Rg), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kopernicij" title="Kopernicij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 112: Kopernicij (Cn), Prelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nihonij" title="Nihonij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 113: Nihonij (Nh), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Flerovij" title="Flerovij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 114: Flerovij (Fl), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Moskovij" title="Moskovij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 115: Moskovij (Mc), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Livermorij" title="Livermorij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 116: Livermorij (Lv), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Gainsboro;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tenesin" title="Tenesin"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 117: Tenesin (Ts)">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Oganeson" title="Oganeson"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 118: Oganeson (Og), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td colspan="2"> </td> <td colspan="1"><div style="position:relative; overflow:hidden; width:12px; height:14px; z-index:2;"><a href="/wiki/Lantanoidi" title="Lantanoidi"><small>→</small></a></div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lantan" title="Lantan"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 57: Lantan (La), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cerij" title="Cerij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 58: Cerij (Ce), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Prazeodij" title="Prazeodij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 59: Prazeodij (Pr), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neodij" title="Neodij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 60: Neodij (Nd), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Prometij" title="Prometij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 61: Prometij (Pm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Samarij" title="Samarij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 62: Samarij (Sm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Europij" title="Europij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 63: Europij (Eu), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Gadolinij" title="Gadolinij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 64: Gadolinij (Gd), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Terbij" title="Terbij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 65: Terbij (Tb), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Disprozij" title="Disprozij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 66: Disprozij (Dy), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Holmij" title="Holmij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 67: Holmij (Ho), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Erbij" title="Erbij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 68: Erbij (Er), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tulij" title="Tulij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 69: Tulij (Tm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iterbij" title="Iterbij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 70: Iterbij (Yb), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lutecij" title="Lutecij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 71: Lutecij (Lu), Lantanoidi">   </span></a></div> </div> </td></tr> <tr> <td colspan="2"> </td> <td colspan="1"><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2;"><a href="/wiki/Aktinoidi" title="Aktinoidi"><small>→</small></a></div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Aktinij" title="Aktinij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 89: Aktinij (Ac), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Torij" title="Torij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 90: Torij (Th), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Protaktinij" title="Protaktinij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 91: Protaktinij (Pa), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Uranij" title="Uranij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 92: Uranij (U), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neptunij" title="Neptunij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 93: Neptunij (Np), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Plutonij" title="Plutonij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 94: Plutonij (Pu), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Americij" title="Americij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 95: Americij (Am), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kirij" title="Kirij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 96: Kirij (Cm), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Berkelij" title="Berkelij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 97: Berkelij (Bk), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalifornij" title="Kalifornij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 98: Kalifornij (Cf), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ajn%C5%A1tajnij" title="Ajnštajnij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 99: Ajnštajnij (Es), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fermij" title="Fermij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 100: Fermij (Fm), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mendelevij" title="Mendelevij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 101: Mendelevij (Md), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nobelij" title="Nobelij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 102: Nobelij (No), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:12px; height:15px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lorensij" title="Lorensij"><span style="float:left; width:12px; height:15px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 103: Lorensij (Lr), Aktinoidi">   </span></a></div> </div> </td></tr></tbody></table></div></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Hemijski_element" title="Hemijski element">Hemijski element</a>, <a href="/wiki/Hemijski_simbol" title="Hemijski simbol">Simbol</a>, <a href="/wiki/Atomski_broj" title="Atomski broj">Atomski broj</a></th><td class="infobox-data">Tantal, Ta, 73</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Hemijska_serija" title="Hemijska serija">Serija</a></th><td class="infobox-data"><a href="/wiki/Prelazni_metal" title="Prelazni metal">Prelazni metali</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Grupa_periodnog_sistema_elemenata" title="Grupa periodnog sistema elemenata">Grupa</a>, <a href="/wiki/Perioda_periodnog_sistema_elemenata" title="Perioda periodnog sistema elemenata">Perioda</a>, <a href="/wiki/Blok_periodnog_sistema_elemenata" title="Blok periodnog sistema elemenata">Blok</a></th><td class="infobox-data">5, 6, <a href="/wiki/Blok_periodnog_sistema_elemenata" title="Blok periodnog sistema elemenata">d</a></td></tr><tr><th scope="row" class="infobox-label">Izgled</th><td class="infobox-data">sivi metal</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/CAS_registarski_broj" title="CAS registarski broj">CAS registarski broj</a></th><td class="infobox-data">7440-25-7</td></tr><tr><th scope="row" class="infobox-label">Zastupljenost</th><td class="infobox-data">8 · 10<sup>-4</sup><sup id="cite_ref-binder_1-0" class="reference"><a href="#cite_note-binder-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> %</td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;">Atomske osobine</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomska_masa" title="Atomska masa">Atomska masa</a></th><td class="infobox-data">180,94788(2)<sup id="cite_ref-CIAAW_2-0" class="reference"><a href="#cite_note-CIAAW-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Jedinica_atomske_mase" title="Jedinica atomske mase">u</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomski_radijus" title="Atomski radijus">Atomski radijus</a> (izračunat)</th><td class="infobox-data">145 (200) pm</td></tr><tr><th scope="row" class="infobox-label">Kovalentni radijus</th><td class="infobox-data">138 pm</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Van_der_Waalsov_radijus" title="Van der Waalsov radijus">Van der Waalsov radijus</a></th><td class="infobox-data">? pm</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektronska_konfiguracija" title="Elektronska konfiguracija">Elektronska konfiguracija</a></th><td class="infobox-data">[<a href="/wiki/Ksenon" title="Ksenon">Xe</a>] 4f<sup>14</sup>5d<sup>3</sup>6s<sup>2</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektron" title="Elektron">Broj elektrona</a> u <a href="/wiki/Energetski_nivo" title="Energetski nivo">energetskom nivou</a></th><td class="infobox-data">2, 8, 18, 32, 11, 2</td></tr><tr><th scope="row" class="infobox-label">1. energija ionizacije</th><td class="infobox-data">761 kJ/mol</td></tr><tr><th scope="row" class="infobox-label">2. energija ionizacije</th><td class="infobox-data">1500 kJ/mol</td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;">Fizikalne osobine</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Agregatno_stanje" title="Agregatno stanje">Agregatno stanje</a></th><td class="infobox-data">čvrsto</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Mohsova_skala_tvrdo%C4%87e" title="Mohsova skala tvrdoće">Mohsova skala tvrdoće</a></th><td class="infobox-data">6,5</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Kristalna_struktura" title="Kristalna struktura">Kristalna struktura</a></th><td class="infobox-data">kubična prostorno centrirana</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Gusto%C4%87a" title="Gustoća">Gustoća</a></th><td class="infobox-data">16650<sup id="cite_ref-greenwood_3-0" class="reference"><a href="#cite_note-greenwood-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> kg/m<sup>3</sup> pri 293,15 K</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Magnetizam" title="Magnetizam">Magnetizam</a></th><td class="infobox-data">paramagnetičan (<i>Χ<sub>m</sub></i> = 1,8 · 10<sup>−4</sup>)<sup id="cite_ref-Weast_4-0" class="reference"><a href="#cite_note-Weast-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Tali%C5%A1te" title="Talište">Tačka topljenja</a></th><td class="infobox-data">3290 K (3017 <a href="/wiki/Stepen_Celzija" class="mw-redirect" title="Stepen Celzija">°C</a>)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Ta%C4%8Dka_klju%C4%8Danja" title="Tačka ključanja">Tačka ključanja</a></th><td class="infobox-data">5693<sup id="cite_ref-zhang_5-0" class="reference"><a href="#cite_note-zhang-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> K (5420 <a href="/wiki/Stepen_Celzija" class="mw-redirect" title="Stepen Celzija">°C</a>)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Molarni_volumen" title="Molarni volumen">Molarni volumen</a></th><td class="infobox-data">10,85 · 10<sup>-6</sup> m<sup>3</sup>/mol</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Toplota_isparavanja" title="Toplota isparavanja">Toplota isparavanja</a></th><td class="infobox-data">753<sup id="cite_ref-zhang_5-1" class="reference"><a href="#cite_note-zhang-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> kJ/mol</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Toplota_topljenja" title="Toplota topljenja">Toplota topljenja</a></th><td class="infobox-data">36 kJ/mol</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Brzina_zvuka" title="Brzina zvuka">Brzina zvuka</a></th><td class="infobox-data">3400 m/s pri 293,15 K</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Specifi%C4%8Dna_toplota" title="Specifična toplota">Specifična toplota</a></th><td class="infobox-data">140 J/(kg · K)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Specifi%C4%8Dna_elektri%C4%8Dna_provodljivost" title="Specifična električna provodljivost">Specifična električna provodljivost</a></th><td class="infobox-data">7,61 · 10<sup>6</sup> <a href="/wiki/Simens" title="Simens">S</a>/m</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Toplotna_provodljivost" title="Toplotna provodljivost">Toplotna provodljivost</a></th><td class="infobox-data">57 W/(m · K)</td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;">Hemijske osobine</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Oksidacijsko_stanje" title="Oksidacijsko stanje">Oksidacioni broj</a></th><td class="infobox-data">5</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektrodni_potencijal" title="Elektrodni potencijal">Elektrodni potencijal</a></th><td class="infobox-data">-0,81 <a href="/wiki/Volt" title="Volt">V</a> (½Ta<sub>2</sub>O<sub>5</sub> + 5H<sup>+</sup> + 5e<sup>-</sup> → Ta + 2½ H<sub>2</sub>O)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektronegativnost" title="Elektronegativnost">Elektronegativnost</a></th><td class="infobox-data">1,5 (Pauling-skala)</td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;"><a href="/wiki/Izotop" title="Izotop">Izotopi</a></th></tr><tr><td colspan="2" class="infobox-full-data"><table class="wikitable" style="text-align: center; width: 100%; border-collapse: collapse; white-space: nowrap;"> <tbody><tr> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Izotop" title="Izotop">Izo</a></td> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Rasprostranjenost_u_prirodi" title="Rasprostranjenost u prirodi">RP</a></td> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Vrijeme_poluraspada" title="Vrijeme poluraspada">t<sub>1/2</sub></a></td> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Radioaktivnost" title="Radioaktivnost">RA</a></td> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Energija_raspada" title="Energija raspada">ER</a> <small>(<a href="/wiki/Elektronvolt" title="Elektronvolt">MeV</a>)</small></td> <td style="background: #efefef; font-weight: bold;"><a href="/wiki/Produkt_raspada" title="Produkt raspada">PR</a></td> </tr><tr> <td nowrap=""><sup>177</sup>Ta</td> <td nowrap=""> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td> 56,56 <a href="/wiki/Sat_(jedinica)" title="Sat (jedinica)">h</a> </td> <td><a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">ε</a></td> <td>1,166</td> <td><a href="/wiki/Hafnij" title="Hafnij"><sup>177</sup>Hf</a></td> </tr><tr> <td nowrap=""><sup>178</sup>Ta</td> <td nowrap=""> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td> 2,36 <a href="/wiki/Sat_(jedinica)" title="Sat (jedinica)">h</a> </td> <td><a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">ε</a></td> <td>1,910</td> <td><a href="/wiki/Hafnij" title="Hafnij"><sup>178</sup>Hf</a></td> </tr><tr> <td nowrap=""><sup>179</sup>Ta</td> <td nowrap=""> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td> 1,82 <a href="/wiki/Godina" title="Godina">god</a> </td> <td><a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">ε</a></td> <td>0,110</td> <td><a href="/wiki/Hafnij" title="Hafnij"><sup>179</sup>Hf</a></td> </tr><tr> <td nowrap="" rowspan="2"><sup>180</sup>Ta</td> <td nowrap="" rowspan="2"> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td rowspan="2"> 8,125 <a href="/wiki/Sat_(jedinica)" title="Sat (jedinica)">h</a> </td> <td><a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">ε</a></td> <td>0,854</td> <td><a href="/wiki/Hafnij" title="Hafnij"><sup>180</sup>Hf</a></td> </tr><tr><td><a href="/wiki/Beta-zraci" class="mw-redirect" title="Beta-zraci">β<sup>-</sup></a></td> <td>0,708</td> <td><a href="/wiki/Volfram" title="Volfram"><sup>180</sup>W</a></td> </tr><tr> <td nowrap="" rowspan="3"><sup>180m</sup>Ta</td> <td nowrap="" rowspan="3"> <p>0,012 % </p> </td> <td rowspan="3"> >2 · 10<sup>6</sup> <a href="/wiki/Godina" title="Godina">god</a> </td> <td><a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">ε</a></td> <td>0,929</td> <td><a href="/wiki/Hafnij" title="Hafnij"><sup>180</sup>Hf</a></td> </tr><tr><td><a href="/wiki/Beta-zraci" class="mw-redirect" title="Beta-zraci">β<sup>-</sup></a></td> <td>0,783</td> <td><a href="/wiki/Volfram" title="Volfram"><sup>180</sup>W</a></td> </tr><tr><td><a href="/wiki/Nuklearni_izomer#Procesi_raspada" title="Nuklearni izomer">IT</a></td> <td>0,075</td> <td><sup>180</sup>Ta</td> </tr><tr> <td nowrap=""><sup>181</sup>Ta</td> <td nowrap=""> <p>99,988 % </p> </td> <td colspan="4"> <a href="/w/index.php?title=Stabilni_izotopi&action=edit&redlink=1" class="new" title="Stabilni izotopi (stranica ne postoji)">Stabilan</a></td> </tr><tr> <td nowrap=""><sup>182</sup>Ta</td> <td nowrap=""> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td> 114,43 <a href="/wiki/Dan" title="Dan">d</a> </td> <td><a href="/wiki/Beta-zraci" class="mw-redirect" title="Beta-zraci">β<sup>-</sup></a></td> <td>1,814</td> <td><a href="/wiki/Volfram" title="Volfram"><sup>182</sup>W</a></td> </tr><tr> <td nowrap=""><sup>183</sup>Ta</td> <td nowrap=""> <p><a href="/wiki/Sinteti%C4%8Dki_radioizotopi" title="Sintetički radioizotopi">sin</a> </p> </td> <td> 5,1 <a href="/wiki/Dan" title="Dan">d</a> </td> <td><a href="/wiki/Beta-zraci" class="mw-redirect" title="Beta-zraci">β<sup>-</sup></a></td> <td>1,070</td> <td><a href="/wiki/Volfram" title="Volfram"><sup>183</sup>W</a></td> </tr> </tbody></table></td></tr><tr><th colspan="2" class="infobox-header" style="background:LightCoral;">Sigurnosno obavještenje</th></tr><tr><td colspan="2" class="infobox-full-data"><a href="/wiki/Oznake_upozorenja" class="mw-redirect" title="Oznake upozorenja">Oznake upozorenja</a><br /><i>prah</i><br /> <table style="text-align:center; margin-left:auto; margin-right:auto; background-color:transparent;" class="nogrid"> <tbody><tr style="vertical-align:top;"> <td style="vertical-align:top;"><div style="margin-left:auto;margin-right:auto; text-align:center; vertical-align:top; width:72px; line-height:1.2em; background-color:transparent; font-weight:bold; padding-bottom:3px;"> <p><span typeof="mw:File"><a href="/wiki/Datoteka:Hazard_F.svg" class="mw-file-description" title="Lahko zapaljivo"><img alt="Lahko zapaljivo" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/Hazard_F.svg/70px-Hazard_F.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/Hazard_F.svg/105px-Hazard_F.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/06/Hazard_F.svg/140px-Hazard_F.svg.png 2x" data-file-width="500" data-file-height="500" /></a></span> </p> F<br /><span style="line-height:1.1em; font-size:80%;">Lahko zapaljivo</span></div> </td></tr></tbody></table></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Obavje%C5%A1tenja_o_riziku_i_sigurnosti" title="Obavještenja o riziku i sigurnosti">Obavještenja o riziku i sigurnosti</a></th><td class="infobox-data">R: <span style="color:#ff7d00; border-bottom:1px dotted #ff7d00;" title="Lahko zapaljivo.">11</span><br />S: <span style="color:#ff7d00; border-bottom:1px dotted #ff7d00;" title="Za gašenje požara koristiti ... (navesti tačan tip aparata za gašenje. Ako gašenje vodom povećava opasnost dodati">43</span></td></tr><tr><td colspan="2" class="infobox-below"><small>Ako je moguće i u upotrebi, koriste se <a href="/wiki/Osnovne_SI_jedinice" title="Osnovne SI jedinice">osnovne SI jedinice</a>.<br />Ako nije drugačije označeno, svi podaci dobijeni su mjerenjima u normalnim uvjetima.</small></td></tr></tbody></table> <p><b>Tantal</b> je <a href="/wiki/Hemijski_element" title="Hemijski element">hemijski element</a> sa simbolom <b>Ta</b> i <a href="/wiki/Atomski_broj" title="Atomski broj">atomskim brojem</a> 73. Ranije poznat kao <i>tantalij</i>, dobio je ime po <a href="/wiki/Tantal_(mitologija)" title="Tantal (mitologija)">Tantalu</a>, mitološkom božanstvu iz <a href="/wiki/Gr%C4%8Dka_mitologija" title="Grčka mitologija">antičke Grčke</a>.<sup id="cite_ref-orestes_6-0" class="reference"><a href="#cite_note-orestes-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Tantal je rijetki, tvrdi, plavo-sivi, <a href="/wiki/Sjaj_(mineralogija)" title="Sjaj (mineralogija)">sjajni</a> prelazni metal, izrazito otporan na <a href="/wiki/Korozija" title="Korozija">koroziju</a>. Spada u grupu vatrostalnih metala, koji su dosta korišteni kao sporedne komponente u <a href="/wiki/Legura" title="Legura">legurama</a>. Hemijska inertnost tantala čini ga vrlo vrijednom supstancom za izradu laboratorijske opreme kao i zamjenu za <a href="/wiki/Platina" title="Platina">platinu</a>. Danas se ovaj metal koristi za tantalske <a href="/wiki/Kondenzator" title="Kondenzator">kondenzatore</a> u elektronskoj opremi kao što su <a href="/wiki/Mobilni_telefon" title="Mobilni telefon">mobiteli</a>, DVD uređaji, sistemi video-igara i <a href="/wiki/Ra%C4%8Dunar" title="Računar">računara</a>. Tantal, uvijek kao pratnja hemijski sličnog elementa <a href="/wiki/Niobij" title="Niobij">niobija</a>, javlja se u <a href="/wiki/Mineral" title="Mineral">mineralima</a> <a href="/w/index.php?title=Tantalit&action=edit&redlink=1" class="new" title="Tantalit (stranica ne postoji)">tantalitu</a>, <a href="/w/index.php?title=Kolumbit&action=edit&redlink=1" class="new" title="Kolumbit (stranica ne postoji)">kolumbitu</a> kao i <i><a href="/w/index.php?title=Koltan&action=edit&redlink=1" class="new" title="Koltan (stranica ne postoji)">koltanu</a></i> (mješavini kolumbita i tantalita). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Historija">Historija</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=1" title="Uredi odlomak "Historija"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=1" title="Edit section's source code: Historija"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal je otkrio <a href="/w/index.php?title=Anders_Ekeberg&action=edit&redlink=1" class="new" title="Anders Ekeberg (stranica ne postoji)">Anders Ekeberg</a> u <a href="/wiki/%C5%A0vedska" title="Švedska">Švedskoj</a> 1802. godine.<sup id="cite_ref-earthytt_7-0" class="reference"><a href="#cite_note-earthytt-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Kungliga_8-0" class="reference"><a href="#cite_note-Kungliga-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Godinu ranije, <a href="/w/index.php?title=Charles_Hatchett&action=edit&redlink=1" class="new" title="Charles Hatchett (stranica ne postoji)">Charles Hatchett</a> je otkrio element <a href="/wiki/Niobij" title="Niobij">kolumbij</a>.<sup id="cite_ref-Griffith_9-0" class="reference"><a href="#cite_note-Griffith-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Godine 1809. engleski hemičar <a href="/w/index.php?title=William_Hyde_Wollaston&action=edit&redlink=1" class="new" title="William Hyde Wollaston (stranica ne postoji)">William Hyde Wollaston</a> usporedio je okside izvedene iz oba elementa, kolumbija (<a href="/w/index.php?title=Kolumbit&action=edit&redlink=1" class="new" title="Kolumbit (stranica ne postoji)">kolumbit</a>) sa gustoćom od 5,918 g/cm<sup>3</sup>, te tantala (<a href="/w/index.php?title=Tantalit&action=edit&redlink=1" class="new" title="Tantalit (stranica ne postoji)">tantalit</a>) čija gustoća iznosi 7,935 g/cm<sup>3</sup>. Zaključio je da su ta dva oksida, i pored razlika u izmjerenoj gustoći, bila ista. Odlučio je da zadrži naziv <i>tantal</i> za taj element.<sup id="cite_ref-Wolla_10-0" class="reference"><a href="#cite_note-Wolla-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Nakon što je <a href="/w/index.php?title=Friedrich_W%C3%B6hler&action=edit&redlink=1" class="new" title="Friedrich Wöhler (stranica ne postoji)">Friedrich Wöhler</a> potvrdio Wollastonova mjerenja, tadašnji naučnici su zaključili da su kolumbij i tantal zapravo isti hemijski element. Međutim, ovaj zaključak je 1846. opovrgnuo njemački hemičar <a href="/w/index.php?title=Heinrich_Rose&action=edit&redlink=1" class="new" title="Heinrich Rose (stranica ne postoji)">Heinrich Rose</a>, koji je tvrdio da u uzorku tantalita ima dva elementa. Dao im je imena po djeci mitološkog Tantala: <a href="/wiki/Niobij" title="Niobij">niobij</a> (prema <a href="/w/index.php?title=Nioba&action=edit&redlink=1" class="new" title="Nioba (stranica ne postoji)">Niobi</a>, božici suza) i pelopij (prema <a href="/w/index.php?title=Pelop&action=edit&redlink=1" class="new" title="Pelop (stranica ne postoji)">Pelopu</a>).<sup id="cite_ref-Pelop_11-0" class="reference"><a href="#cite_note-Pelop-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-andp184_12-0" class="reference"><a href="#cite_note-andp184-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Kasnije je pretpostavljeni element "pelopij" identificiran kao mješavina tantala i niobija, a dokazano je da je niobij zapravo kolumbij kojeg je već 1801. otkrio Hatchett. </p><p>Tek 1864. <a href="/w/index.php?title=Christian_Wilhelm_Blomstrand&action=edit&redlink=1" class="new" title="Christian Wilhelm Blomstrand (stranica ne postoji)">Christian Wilhelm Blomstrand</a><sup id="cite_ref-Ilmen_13-0" class="reference"><a href="#cite_note-Ilmen-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> i <a href="/w/index.php?title=Henri_Etienne_Sainte-Claire_Deville&action=edit&redlink=1" class="new" title="Henri Etienne Sainte-Claire Deville (stranica ne postoji)">Henri Etienne Sainte-Claire Deville</a> su nedvosmisleno dokazali da postoje razlike između tantala i niobija, što je također utvrdio i <a href="/w/index.php?title=Louis_J._Troost&action=edit&redlink=1" class="new" title="Louis J. Troost (stranica ne postoji)">Louis J. Troost</a>, koji je 1865. odredio empirijske formule za neke od njihovih spojeva.<sup id="cite_ref-Ilmen_13-1" class="reference"><a href="#cite_note-Ilmen-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Gupta_14-0" class="reference"><a href="#cite_note-Gupta-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Kasnija potvrda došla je 1866. od švicarskog hemičara <a href="/w/index.php?title=Jean_Charles_Galissard_de_Marignac&action=edit&redlink=1" class="new" title="Jean Charles Galissard de Marignac (stranica ne postoji)">Jean Charles Galissard de Marignaca</a>,<sup id="cite_ref-Recherches_15-0" class="reference"><a href="#cite_note-Recherches-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> koji je također dokazao da se radi o samo dva elementa. Međutim, ova otkrića nisu zaustavila neke naučnike koje su sve do 1871. objavljivali članke o takozvanom <i><a href="/w/index.php?title=Ilmenij&action=edit&redlink=1" class="new" title="Ilmenij (stranica ne postoji)">ilmeniju</a></i>.<sup id="cite_ref-Fortgesetzte_16-0" class="reference"><a href="#cite_note-Fortgesetzte-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> De Marignac je prvi dobio metalni oblik tantala 1864. kada je <a href="/wiki/Redoks_reakcija" class="mw-redirect" title="Redoks reakcija">reducirao</a> tantal-hlorid zagrijavajući ga u atmosferi <a href="/wiki/Vodik" title="Vodik">vodika</a>.<sup id="cite_ref-nauti_17-0" class="reference"><a href="#cite_note-nauti-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> Prvi istraživači su uspijevali dobiti samo nečisti tantal, a prvi relativno čisti duktilni metal dobio je <a href="/w/index.php?title=Werner_von_Bolton&action=edit&redlink=1" class="new" title="Werner von Bolton (stranica ne postoji)">Werner von Bolton</a> 1903. u <a href="/w/index.php?title=Charlottenburg&action=edit&redlink=1" class="new" title="Charlottenburg (stranica ne postoji)">Charlottenburgu</a> (<a href="/wiki/Berlin" title="Berlin">Berlin</a>). Sve dok ga nije zamijenio <a href="/wiki/Volfram" title="Volfram">volfram</a>, žice načinjene od metalnog tantala su se koristile kao filamenti za sijalice.<sup id="cite_ref-Filament_18-0" class="reference"><a href="#cite_note-Filament-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p>Naziv za element <i>tantal</i> izveden je iz <a href="/wiki/Tantal_(mitologija)" title="Tantal (mitologija)">istoimenog</a> mitološkog bića, oca <a href="/w/index.php?title=Nioba&action=edit&redlink=1" class="new" title="Nioba (stranica ne postoji)">Niobe</a> iz <a href="/wiki/Gr%C4%8Dka_mitologija" title="Grčka mitologija">grčke mitologije</a>. U predaji stoji da je on nakon smrti kažnjen da stoji u <a href="/w/index.php?title=Vodi&action=edit&redlink=1" class="new" title="Vodi (stranica ne postoji)">vodi</a> do koljena a iznad glave mu raste prekrasno voće, a oboje ga vječito muči. (Ako se sagne da pije vodu, ona se povuće ispod nivoa do kojeg on može dosegnuti, a ako pokuša ubrati voće, grane se podignu iznad njegovog dosega).<sup id="cite_ref-sulea_19-0" class="reference"><a href="#cite_note-sulea-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Ekeberg je napisao "Ovaj metal kojeg nazivam <i>tantal</i>... djelimično kao <a href="/wiki/Aluzija" title="Aluzija">aluziju</a> na nemogućnost metala da, kada je uronjen u kiselinu, ne apsorbira je i postane zasićena".<sup id="cite_ref-greenwood_3-1" class="reference"><a href="#cite_note-greenwood-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Decenijama, komercijalna tehnologija za razdvajanje tantala od niobija uključivala je frakcijsku kristalizaciju <a href="/w/index.php?title=Kalij-heptafluortantalat&action=edit&redlink=1" class="new" title="Kalij-heptafluortantalat (stranica ne postoji)">kalij-heptafluortantalata</a> iz kalij-oksipentafluorniobat monohidrata. Taj proces je razvio de Marignac 1866. godine. Ova metoda je prevaziđena a danas se koristi izdvajanje (ekstrakcija) rastvarača iz rastvora tantala koji sadrže fluoride.<sup id="cite_ref-Gupta_14-1" class="reference"><a href="#cite_note-Gupta-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Osobine">Osobine</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=2" title="Uredi odlomak "Osobine"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=2" title="Edit section's source code: Osobine"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Fizičke"><span id="Fizi.C4.8Dke"></span>Fizičke</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=3" title="Uredi odlomak "Fizičke"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=3" title="Edit section's source code: Fizičke"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal je tamni (plavo-sivi),<sup id="cite_ref-Classical_20-0" class="reference"><a href="#cite_note-Classical-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> gusti, duktilni, veoma tvrdi metal, lahko obradiv i izuzetno dobro provodi toplotu i <a href="/wiki/Elektri%C4%8Dna_struja" title="Električna struja">električnu struju</a>. Metal je poznat po svojoj otpornosti na koroziju pomoću <a href="/wiki/Kiseline" title="Kiseline">kiselina</a>; zapravo na temperaturama ispod 150 °C, tantal je gotovo u potpunosti "<i>imun</i>" na napad, obično vrlo agresivne, <i><a href="/wiki/Aqua_regia" title="Aqua regia">aqua regie</a></i>. Može se rastvarati u <a href="/wiki/Fluoridna_kiselina" title="Fluoridna kiselina">fluorovodičnoj kiselini</a> ili kiselim rastvorima koji sadrže fluoridni ion i <a href="/wiki/Sumpor-trioksid" title="Sumpor-trioksid">sumpor-trioksid</a>, kao i u rastvorima <a href="/wiki/Kalij-hidroksid" title="Kalij-hidroksid">kalij-hidroksida</a>. Visoka <a href="/wiki/Tali%C5%A1te" title="Talište">tačka topljenja</a> tantala od 3017 °C (tačka ključanja 5458 °C) premašuje većinu elemenata osim <a href="/wiki/Volfram" title="Volfram">volframa</a>, renija, osmija (kod metala) i <a href="/wiki/Ugljik" title="Ugljik">ugljika</a>. </p><p>Ovaj metal postoji u dvije <a href="/wiki/Kristal" title="Kristal">kristalne</a> faze: alfa i beta. Alfa faza je relativno <a href="/wiki/Duktilnost" title="Duktilnost">duktilnija</a> i mekša; ima prostorno-centriranu <a href="/wiki/Kubi%C4%8Dni_kristalni_sistem" title="Kubični kristalni sistem">kubičnu strukturu</a> (prostorna grupa, <i>Im3m</i>, konstanta rešetke <i>a</i> = 0,33058 nm), tvrdoću po Knoopu 200 do 400 HN a specifični električni otpor 15–60 µΩּcm. Beta faza je tvrđa i krhkija; njena kristalna simetrija je tetragonalna (prostorna grupa <i>P42/mnm</i>, konstante rešetke <i>a</i> = 1,0194 nm i <i>c</i> = 0,5313 nm), tvrdoću po Knoopu 1000 do 1300 HN i relativno veliki specifični električni otpor od 170 do 210 µΩּcm. Međutim, beta faza je metastabilna te prelazi u alfa fazu nakon zagrijavanja na 750–775 °C. Tantal u većim komadima gotovo u potpunosti se sastoji iz alfa faze, dok se beta faza pojavljuje obično u vidu tankih slojeva dobijenih procesima katodnog raspršavanja (<a href="/wiki/Engleski_jezik" title="Engleski jezik">engleski</a>: <span lang="en"><i>sputtering</i></span>), <a href="/w/index.php?title=Hemijska_dispozicija_parom&action=edit&redlink=1" class="new" title="Hemijska dispozicija parom (stranica ne postoji)">hemijske dispozicije parom</a> (CVD) ili <a href="/wiki/Elektrohemija" title="Elektrohemija">elektrohemijskom dispozicijom</a> iz eutektičnih rastvora istopljenih soli.<sup id="cite_ref-surfcoat_21-0" class="reference"><a href="#cite_note-surfcoat-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Hemijske">Hemijske</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=4" title="Uredi odlomak "Hemijske"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=4" title="Edit section's source code: Hemijske"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal gradi <a href="/wiki/Oksid" title="Oksid">okside</a> u kojima je u <a href="/wiki/Oksidacijsko_stanje" title="Oksidacijsko stanje">oksidacijskim stanjima</a> +5 (Ta<sub>2</sub>O<sub>5</sub>) i +4 (TaO<sub>2</sub>).<sup id="cite_ref-HollemanAF_22-0" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Najstabilnije oksidacijsko stanje mu je +5, kao što je to slučaj kod <a href="/w/index.php?title=Tantal-pentoksid&action=edit&redlink=1" class="new" title="Tantal-pentoksid (stranica ne postoji)">tantal-pentoksida</a>.<sup id="cite_ref-HollemanAF_22-1" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Ovaj spoj je početni materijal za dobijanje nekoliko drugih spojeva tantala. Spojevi se dobijaju rastvaranjem pentoksida u <a href="/wiki/Baza_(hemija)" title="Baza (hemija)">bazičnim</a> <a href="/wiki/Hidroksid" title="Hidroksid">hidroksidnim</a> rastvorima ili njihovim topljenjem sa drugim metalnim oksidima. Neki od primjera su <a href="/w/index.php?title=Litij-tantalat&action=edit&redlink=1" class="new" title="Litij-tantalat (stranica ne postoji)">litij-tantalat</a> (LiTaO<sub>3</sub>) i <a href="/wiki/Lantan" title="Lantan">lantan</a>-tantalat (LaTaO<sub>4</sub>). Kod litij-tantalata, ne javlja se tantalatni ion <span class="chemf" style="white-space:nowrap;">TaO<span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1.2em; font-size:85%; text-align:left;">−<br />3</span></span>, umjesto njega ovaj dio formule se predstavlja vezama oktaedralnog <span class="chemf" style="white-space:nowrap;">TaO<span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1.2em; font-size:85%; text-align:left;">7−<br />6</span></span> koji gradi trodimenzionalni okvir <a href="/w/index.php?title=Perovskit&action=edit&redlink=1" class="new" title="Perovskit (stranica ne postoji)">perovskita</a>, dok lantan-tantalat sadržio usamljene tetraedarske <span class="chemf" style="white-space:nowrap;">TaO<span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1.2em; font-size:85%; text-align:left;">3−<br />4</span></span> grupe.<sup id="cite_ref-HollemanAF_22-2" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p><p>Fluoridi tantala se mogu iskoristiti za njihovo odvajanje od niobija.<sup id="cite_ref-ICE_23-0" class="reference"><a href="#cite_note-ICE-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> Tantal gradi halogene spojeve u oksidacijskim stanjima +5, +4 i +3 tipa <span class="chemf" style="white-space:nowrap;">TaX<sub>5</sub></span>, <span class="chemf" style="white-space:nowrap;">TaX<sub>4</sub></span> i <span class="chemf" style="white-space:nowrap;">TaX<sub>3</sub></span>, mada su poznati i višejezgreni kompleksi i substehiometrijski spojevi.<sup id="cite_ref-HollemanAF_22-3" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Aguly_24-0" class="reference"><a href="#cite_note-Aguly-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> Tantal-pentafluorid (TaF<sub>5</sub>) jest bijela supstanca čija je tačka topljenja 97,0 °C dok je tantal-pentahlorid (TaCl<sub>5</sub>) također bijeli ali s tačkom topljenja od 247,4 °C. Tantal-pentahlorid se <a href="/wiki/Hidroliza" title="Hidroliza">hidrolizira</a> vodom i reagira s dodatnim tantalom pri povišenim temperaturama dajući crni i veoma higroskopni tantal-tetrahlorid (TaCl<sub>4</sub>). I dok se trihalidi mogu dobiti redukcijom pentahalida s vodikom, dihalidi uopće ne postoje.<sup id="cite_ref-HollemanAF_22-4" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Legure tantala i <a href="/wiki/Telur" title="Telur">telur</a> grade <a href="/w/index.php?title=Kvazikristal&action=edit&redlink=1" class="new" title="Kvazikristal (stranica ne postoji)">kvazikristale</a>.<sup id="cite_ref-HollemanAF_22-5" class="reference"><a href="#cite_note-HollemanAF-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Godine 2008. su otkriveni spojevi tantala čija oksidacijska stanja se kreću i do -1.<sup id="cite_ref-Complexes2_25-0" class="reference"><a href="#cite_note-Complexes2-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p><p>Kao što je to slučaj i kod većine drugih vatrostalnih metala, najtvrđi poznati spojevi tantala su njegovi stabilni nitridi i karbidi. <a href="/w/index.php?title=Tantal-karbid&action=edit&redlink=1" class="new" title="Tantal-karbid (stranica ne postoji)">Tantal-karbid</a>, Tac, kao i mnogo više korišteni <a href="/w/index.php?title=Volfram-karbid&action=edit&redlink=1" class="new" title="Volfram-karbid (stranica ne postoji)">volfram-karbid</a>, je veoma tvrdi keramički materijal, korišten također za izradu alata za sječenje. Tantal(III)-nitrid se koristi kao tanki film-izolator u nekim procesima proizvodnje mikroelektronskih komponenti.<sup id="cite_ref-Tsukimoto_26-0" class="reference"><a href="#cite_note-Tsukimoto-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> Hemičari pri Nacionalnoj laboratoriji u Los Alamosu, SAD, razvili su kompozitni materijal od tantal-karbida i <a href="/wiki/Grafit" title="Grafit">grafita</a>, koji je prozvan <i>najtvrđim materijalom ikad sintetiziranim</i>. Korejski istraživači razvili su amorfnu leguru od tantala, volframa i <a href="/wiki/Bakar" title="Bakar">bakra</a>, koja je mnogo fleksibilnija i dva do tri puta jača od običnih <a href="/wiki/%C4%8Celik" title="Čelik">čeličnih</a> <a href="/wiki/Legura" title="Legura">legura</a>.<sup id="cite_ref-chosun_27-0" class="reference"><a href="#cite_note-chosun-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> Postoji i dva tantal-aluminida: TaAl<sub>3</sub> i Ta<sub>3</sub>Al. Oni su vrlo stabilni, vatrostalni i reflektivni, a postoji ideja<sup id="cite_ref-hilarion_28-0" class="reference"><a href="#cite_note-hilarion-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> o njihovoj upotrebi kao ogledala za infracrvene talase. </p> <div class="mw-heading mw-heading3"><h3 id="Izotopi">Izotopi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=5" title="Uredi odlomak "Izotopi"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=5" title="Edit section's source code: Izotopi"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal u prirodi se sastoji iz dva <a href="/wiki/Izotop" title="Izotop">izotopa</a>: <sup>180m</sup>Ta (sa udjelom od 0,012%) i <sup>181</sup>Ta (99,988%). Izotop <sup>181</sup>Ta je stabilan. Za izotop <sup>180m</sup>Ta (<i>m</i> označava metastabilno stanje) se pretpostavlja da se raspada na tri načina: izomerskom tranzicijom na osnovno stanje <sup>180</sup>Ta, beta raspadom na <sup>180</sup><a href="/wiki/Volfram" title="Volfram">W</a> ili <a href="/wiki/Elektronski_zahvat" title="Elektronski zahvat">zahvatom elektrona</a> na <sup>180</sup><a href="/wiki/Hafnij" title="Hafnij">Hf</a>. Međutim, <a href="/wiki/Radioaktivnost" title="Radioaktivnost">radioaktivnost</a> ovog <a href="/wiki/Nuklearni_izomer" title="Nuklearni izomer">nuklearnog izomera</a> nikad nije potvrđena niti izmjerena, a postavljena je samo donja granica njegovog <a href="/wiki/Vrijeme_poluraspada" title="Vrijeme poluraspada">vremena poluraspada</a> od 2,0 × 10<sup>16</sup> godina.<sup id="cite_ref-Hult_29-0" class="reference"><a href="#cite_note-Hult-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p><p>Osnovno stanje izotopa <sup>180</sup>Ta ima vrijeme poluraspada od samo 8 sati. <sup>180m</sup>Ta je jedini nuklearni izomer koji se javlja u prirodi (ne računajući radiogenske i kosmogenske kratkožive nuklide). Također je i najrjeđi izotop u <a href="/wiki/Svemir" title="Svemir">svemiru</a>, ako se računa elementarna rasprostranjenost tantala i izomerski udio <sup>180m</sup>Ta u prirodnoj smjesi izotopa (ni ovdje se ne računaju radiogenski i kosmogenski kratkoživi nuklidi).<sup id="cite_ref-NUBASE_30-0" class="reference"><a href="#cite_note-NUBASE-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> Tantal se teoretski proučavao kao materijal za radioaktivnu atomsku "<a href="/w/index.php?title=Prljava_bomba&action=edit&redlink=1" class="new" title="Prljava bomba (stranica ne postoji)">prljavu bombu</a>" (iako je <a href="/wiki/Kobalt" title="Kobalt">kobalt</a> mnogo poznatiji materijal za tu hipotetsku namjenu). U takvoj bombi vanjska ljuska napravljena od <sup>181</sup>Ta bi bila izložena intenzivnoj radijaciji visokoenergetskog <a href="/wiki/Neutron" title="Neutron">neutronskog</a> toka iz hipotetske eksplozije <a href="/wiki/Nuklearno_oru%C5%BEje" title="Nuklearno oružje">nuklearne bombe</a>. Na taj način tantal bi prešao (transmutirao) u radioaktivni izotop <sup>182</sup>Ta, čije <a href="/wiki/Vrijeme_poluraspada" title="Vrijeme poluraspada">vrijeme poluraspada</a> iznosi 114,4 dana proizvodeći gama-zrake sa otprilike 1,12 MeV (miliona elektron-volti) energije po atomu, što bi znatno povećalo radioaktivnost nuklearnog otpada nastalog poslije eksplozije tokom nekoliko mjeseci. Takve "prljave" bombe nikad nisu napravljene niti testirane, barem u mjeri da nije javno objavljeno, a zasigurno nikad nisu korištene kao oružje.<sup id="cite_ref-Davidt_31-0" class="reference"><a href="#cite_note-Davidt-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p><p>Tantal se može upotrebljavati kao materijal za mete za snopove ubrzanih <a href="/wiki/Proton" title="Proton">protona</a>, koji se koriste za dobijanje raznih kratkoživućih izotopa poput <sup>8</sup>Li, <sup>80</sup>Rb i <sup>160</sup>Yb.<sup id="cite_ref-targets_32-0" class="reference"><a href="#cite_note-targets-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Rasprostranjenost">Rasprostranjenost</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=6" title="Uredi odlomak "Rasprostranjenost"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=6" title="Edit section's source code: Rasprostranjenost"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Tantalite.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Tantalite.jpg/170px-Tantalite.jpg" decoding="async" width="170" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Tantalite.jpg/255px-Tantalite.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Tantalite.jpg/340px-Tantalite.jpg 2x" data-file-width="700" data-file-height="633" /></a><figcaption>Tantalit, <a href="/w/index.php?title=Pilbara&action=edit&redlink=1" class="new" title="Pilbara (stranica ne postoji)">distrikt Pilbara</a>, Australija</figcaption></figure> <p>Procjenjuje se da tantala ima od 1 <a href="/wiki/Parts_per_million" title="Parts per million">ppm</a><sup id="cite_ref-Emsley_33-0" class="reference"><a href="#cite_note-Emsley-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> do 2 <a href="/wiki/Parts_per_million" title="Parts per million">ppm</a><sup id="cite_ref-Aguly_24-1" class="reference"><a href="#cite_note-Aguly-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> u <a href="/wiki/Zemljina_kora" title="Zemljina kora">Zemljinoj kori</a> (računajući po masi). Postoji veći broj vrsta <a href="/wiki/Mineral" title="Mineral">minerala</a> tantala, a od onih koji se dosad koriste u industriji kao sirovine izdvajaju se: <a href="/w/index.php?title=Tantalit&action=edit&redlink=1" class="new" title="Tantalit (stranica ne postoji)">tantalit</a>, <a href="/w/index.php?title=Mikrolit&action=edit&redlink=1" class="new" title="Mikrolit (stranica ne postoji)">mikrolit</a>, <a href="/w/index.php?title=Wodginit&action=edit&redlink=1" class="new" title="Wodginit (stranica ne postoji)">wodginit</a>, <a href="/w/index.php?title=Euksenit&action=edit&redlink=1" class="new" title="Euksenit (stranica ne postoji)">euksenit</a> i <a href="/w/index.php?title=Polikras&action=edit&redlink=1" class="new" title="Polikras (stranica ne postoji)">polikras</a>. Tantalit (<a href="/wiki/%C5%BDeljezo" title="Željezo">Fe</a>, <a href="/wiki/Mangan" title="Mangan">Mn</a>)Ta<sub>2</sub><a href="/wiki/Kisik" title="Kisik">O</a><sub>6</sub> je najvažniji mineral za dobijanje tantala. On ima istu mineralnu strukturu kao i <a href="/w/index.php?title=Kolumbit&action=edit&redlink=1" class="new" title="Kolumbit (stranica ne postoji)">kolumbit</a> (<a href="/wiki/%C5%BDeljezo" title="Željezo">Fe</a>, <a href="/wiki/Mangan" title="Mangan">Mn</a>) (Ta, <a href="/wiki/Niobij" title="Niobij">Nb</a>)<sub>2</sub><a href="/wiki/Kisik" title="Kisik">O</a><sub>6</sub>. Tamo gdje je više tantala nego niobija obično se naziva tantalit, dok je tamo gdje dominira niobij naziva se kolumbit (ili <a href="/w/index.php?title=Niobit&action=edit&redlink=1" class="new" title="Niobit (stranica ne postoji)">niobit</a>). Zbog velike gustoće tantalita i drugih minerala koji sadrže ovaj metal, gravitaciona separacija je najbolji metod za korištenje. Među drugim tantalovim mineralima su i <a href="/w/index.php?title=Samarskit&action=edit&redlink=1" class="new" title="Samarskit (stranica ne postoji)">samarskit</a> i <a href="/w/index.php?title=Fergusonit&action=edit&redlink=1" class="new" title="Fergusonit (stranica ne postoji)">fergusonit</a>. </p> <figure typeof="mw:File/Thumb"><a href="/wiki/Datoteka:World_Tantalum_Production_2015.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/World_Tantalum_Production_2015.svg/170px-World_Tantalum_Production_2015.svg.png" decoding="async" width="170" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/World_Tantalum_Production_2015.svg/255px-World_Tantalum_Production_2015.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/90/World_Tantalum_Production_2015.svg/340px-World_Tantalum_Production_2015.svg.png 2x" data-file-width="940" data-file-height="415" /></a><figcaption>Proizvođači tantala 2015: Ruanda je najveći među njima</figcaption></figure> <p>Primarno rudarenje ruda tantala odvija se u <a href="/wiki/Australija" title="Australija">Australiji</a>, gdje najveći proizvođač kompanija <a href="/w/index.php?title=Global_Advanced_Metals&action=edit&redlink=1" class="new" title="Global Advanced Metals (stranica ne postoji)">Global Advanced Metals</a>, ranije poznata kao <i>Talison Minerals</i>, upravlja s dva rudnika u Zapadnoj Australiji: <a href="/w/index.php?title=Greenbushes_(Zapadna_Australija)&action=edit&redlink=1" class="new" title="Greenbushes (Zapadna Australija) (stranica ne postoji)">Greenbushes</a> na jugozapadu i <a href="/w/index.php?title=Rudnik_Wodgina&action=edit&redlink=1" class="new" title="Rudnik Wodgina (stranica ne postoji)">Wodgina</a> u regiji Pilbara. Rudnik Wodgina je ponovno otvoren u januaru 2011. nakon što je privremeno zatvoren krajem 2008. zbog svjetske ekonomske krize.<sup id="cite_ref-reuterscom_34-0" class="reference"><a href="#cite_note-reuterscom-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> Međutim, kompanija ga je opet zatvorila nakon godinu dana rada zbog "smanjenja potražnje za tantalom" i drugih faktora, pa je kopanje tantalove rude prestalo krajem februara 2012.<sup id="cite_ref-Wodgina-tant-closed_35-0" class="reference"><a href="#cite_note-Wodgina-tant-closed-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> U tom rudniku se uglavnom dobijao koncentrat tantala, a koji se dalje u fabrici Greenbushes dalje obogaćivao i takav dalje prodavao kupcima.<sup id="cite_ref-Talison_36-0" class="reference"><a href="#cite_note-Talison-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> Najveći proizvođači niobija nalaze se u <a href="/wiki/Brazil" title="Brazil">Brazilu</a> i <a href="/wiki/Kanada" title="Kanada">Kanadi</a>, a tamošnja ruda također sadrži i manje količine tantala. Neke druge države kao što su <a href="/wiki/Kina" title="Kina">Kina</a>, <a href="/wiki/Etiopija" title="Etiopija">Etiopija</a> i <a href="/wiki/Mozambik" title="Mozambik">Mozambik</a> imaju rudnike sa veoma visokim udjelom tantala, te tako imaju značajan udio u svjetskoj proizvodnji tantala. Ovaj metal proizvode i <a href="/wiki/Tajland" title="Tajland">Tajland</a> i <a href="/wiki/Malezija" title="Malezija">Malezija</a> ali kao sporedni proizvod pri kopanju ruda <a href="/wiki/Kalaj" title="Kalaj">kalaja</a>. Tokom gravitacione separacije ruda iz sedimentnih depozita, ne pronalazi se samo kasiterit (SnO<sub>2</sub>) već i manji dio tantalita. Šljaka iz topionica kalaja tako sadrži i ekonomski iskoristive količine tantala, koji se mogu vaditi i šljake.<sup id="cite_ref-Gupta_14-2" class="reference"><a href="#cite_note-Gupta-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-USGS2006_37-0" class="reference"><a href="#cite_note-USGS2006-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> </p> <figure typeof="mw:File/Thumb"><a href="/wiki/Datoteka:World_Tantalum_Production_2006.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/World_Tantalum_Production_2006.svg/170px-World_Tantalum_Production_2006.svg.png" decoding="async" width="170" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/World_Tantalum_Production_2006.svg/255px-World_Tantalum_Production_2006.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/World_Tantalum_Production_2006.svg/340px-World_Tantalum_Production_2006.svg.png 2x" data-file-width="940" data-file-height="415" /></a><figcaption>Svjetski proizvođači tantala 2006: Australija je bila vodeća po proizvodnji ovog metala</figcaption></figure> <p>Svjetska rudnička proizvodnja tantala doživjela je vrlo važan geografski pomak od početka 21. vijeka kada se većina svjetske proizvodnje dolazila iz Australija i Brazila. Počev od 2007. pa sve do 2014. osnovni izvori ruda tantala dramatično su pomjereni u Ruandu, DR Kongo i neke druge afričke zemlje.<sup id="cite_ref-donaldi_38-0" class="reference"><a href="#cite_note-donaldi-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> Pretpostavlja se da se neki budući izvori tantala, gledajući po procijenjenoj veličini, istražuju u <a href="/wiki/Saudijska_Arabija" title="Saudijska Arabija">Saudijskoj Arabiji</a>, <a href="/wiki/Egipat" title="Egipat">Egiptu</a>, <a href="/wiki/Grenland" title="Grenland">Grenlandu</a>, <a href="/wiki/Kina" title="Kina">Kini</a>, <a href="/wiki/Mozambik" title="Mozambik">Mozambiku</a>, <a href="/wiki/Kanada" title="Kanada">Kanadi</a>, Australiji, SAD, <a href="/wiki/Finska" title="Finska">Finskoj</a> i Brazilu.<sup id="cite_ref-Mining_Journal_39-0" class="reference"><a href="#cite_note-Mining_Journal-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-doirwa_40-0" class="reference"><a href="#cite_note-doirwa-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup> Neke procjene navode da je ostalo manje od 50 godina do potpunog iscrpljivanja izvora tantala, zasnovano na trenutnoj stopi ekstrakcije, što naglašava potrebu povećanja njegovog recikliranja.<sup id="cite_ref-leftis_41-0" class="reference"><a href="#cite_note-leftis-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Strateški_resurs"><span id="Strate.C5.A1ki_resurs"></span>Strateški resurs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=7" title="Uredi odlomak "Strateški resurs"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=7" title="Edit section's source code: Strateški resurs"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal se smatra jednim od geostrateških resursa. <a href="/w/index.php?title=Koltan&action=edit&redlink=1" class="new" title="Koltan (stranica ne postoji)">Koltan</a>, što je zapravo industrijsko ime za <a href="/w/index.php?title=Kolumbit&action=edit&redlink=1" class="new" title="Kolumbit (stranica ne postoji)">kolumbitsko</a>-<a href="/w/index.php?title=Tantalit&action=edit&redlink=1" class="new" title="Tantalit (stranica ne postoji)">tantalitni</a> mineral iz kojeg se izdvajaju niobij (tj. kolumbij) i tantal,<sup id="cite_ref-study2_42-0" class="reference"><a href="#cite_note-study2-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> može se naći na području <a href="/wiki/Srednja_Afrika" title="Srednja Afrika">Centralne Afrike</a>, što je razlog zašto se tantal dovodi u vezu sa <a href="/w/index.php?title=Drugi_kongoanski_rat&action=edit&redlink=1" class="new" title="Drugi kongoanski rat (stranica ne postoji)">ratom u Demokratskoj Republici Kongo</a> (bivši <a href="/wiki/Demokratska_Republika_Kongo" title="Demokratska Republika Kongo">Zair</a>). Prema izvještaju <a href="/wiki/Ujedinjene_nacije" title="Ujedinjene nacije">Ujedinjenih nacija</a> od 23. oktobra 2003,<sup id="cite_ref-unorg_43-0" class="reference"><a href="#cite_note-unorg-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Krijum%C4%8Darenje" title="Krijumčarenje">krijumčarenje</a> i izvoz koltana pomogli su raspirivanju sukoba u Kongu. Ova kriza bila je uzrok smrti 5,4 miliona ljudi na svim zaraćenim stranama od 1998.<sup id="cite_ref-rescueorg_44-0" class="reference"><a href="#cite_note-rescueorg-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> čineći taj konflikt najsmrtonosnijim u svijetu od kraja <a href="/wiki/Drugi_svjetski_rat" title="Drugi svjetski rat">Drugog svjetskog rata</a>. </p><p><a href="/wiki/Etika" title="Etika">Etička</a> pitanja o odgovornom ponašanju kompanija, stanju ljudskih prava i ugrožavanju došla su u prvi plan, zbog eksploatacije resursa kao što je koltan, u oružanim sukobima u regiji oko bazena Konga.<sup id="cite_ref-Hayes_45-0" class="reference"><a href="#cite_note-Hayes-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pulitzercenter_46-0" class="reference"><a href="#cite_note-pulitzercenter-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-www1a_47-0" class="reference"><a href="#cite_note-www1a-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-forests_48-0" class="reference"><a href="#cite_note-forests-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> Međutim, iako je za ekonomiju Konga vrlo važno, doprinos rudarenja koltana u Kongu svjetskoj ponudi tantala je relativno malehan. Izvještaji Američkog geološkog zavoda u njihovom godišnjaku, navode da ovo područje proizvodi manje od 1% ukupne svjetske proizvodnje tantala tokom perioda od 2002. do 2006. a svoj vrhunac doživjelo je 2000. i 2008. godine kada je imalo udio od 10% svjetske proizvodnje.<sup id="cite_ref-USGS2006_37-1" class="reference"><a href="#cite_note-USGS2006-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> Projekat <i>Solutions for Hope Tantalum</i> (bos. <i>Rješenja za nadu u vezi tantala</i>) navodi cilj svog djelovanja da <i>crpi tantal iz Demokratske Republike Kongo bez izazivanja konflikta</i>.<sup id="cite_ref-solnet_49-0" class="reference"><a href="#cite_note-solnet-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Dobijanje">Dobijanje</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=8" title="Uredi odlomak "Dobijanje"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=8" title="Edit section's source code: Dobijanje"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Tantalum_world_production.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Tantalum_world_production.svg/230px-Tantalum_world_production.svg.png" decoding="async" width="230" height="141" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Tantalum_world_production.svg/345px-Tantalum_world_production.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Tantalum_world_production.svg/460px-Tantalum_world_production.svg.png 2x" data-file-width="750" data-file-height="460" /></a><figcaption>Trend proizvodnje tantala do 2012.<sup id="cite_ref-webarch2_50-0" class="reference"><a href="#cite_note-webarch2-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup></figcaption></figure> <p>Za izdvajanje tantala iz tantalita potrebno je izvršiti nekoliko procesa i faza. Prva od njih je drobljenje minerala te zatim njegovo koncentriranje putem gravitacione separacije. Ovo se pretežno obavlja u blizini rudnika. </p> <div class="mw-heading mw-heading3"><h3 id="Hemijsko_rafiniranje">Hemijsko rafiniranje</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=9" title="Uredi odlomak "Hemijsko rafiniranje"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=9" title="Edit section's source code: Hemijsko rafiniranje"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantala često sadrže značajne količine <a href="/wiki/Niobij" title="Niobij">niobija</a>, koji je također vrlo vrijedan metal. Kao takvi, oba metala se izdvajaju u svrhu iskorištavanja i prodaje. Sveukupni proces spada u <a href="/w/index.php?title=Hidrometalurgija&action=edit&redlink=1" class="new" title="Hidrometalurgija (stranica ne postoji)">hidrometalurgija</a>. Razvijen je veliki broj hemijskih procedura i metoda za razlaganja primarnih izvora. Neke od tih metoda su usvojene za komercijalnu proizvodnju dok su neke testirane samo u relativno manjim obimima. Također neke procedure su isprobane samo u laboratorijskim uslovima. Sve one se uglavnom dijele na redukciju na metalni oblik ili dobijanje spojeva (preko aluminotermijskih ili karbotermijskih reakcija redukcije), zatim hlorinaciju, spajanje baza ili rastvaranje u kiselinama. Izdvajanje počinje <a href="/w/index.php?title=Izlu%C5%BEivanje&action=edit&redlink=1" class="new" title="Izluživanje (stranica ne postoji)">izluživanjem</a>, fazom u kojoj se ruda tretira s <a href="/w/index.php?title=Fluorovodi%C4%8Dna_kiselina&action=edit&redlink=1" class="new" title="Fluorovodična kiselina (stranica ne postoji)">fluorovodičnom</a> i <a href="/wiki/Sumporna_kiselina" title="Sumporna kiselina">sumpornom kiselinom</a> da bi se dobili hidrogenfluoridi rastvorljivi u vodi. Time se omogućava da se ovi metali izdvoje iz raznih nemetalnih nečistoća sadržanih u rudi. </p> <dl><dd>Ta<sub>2</sub>O<sub>5</sub> + 14 HF → 2 H<sub>2</sub>[TaF<sub>7</sub>] + 5 H<sub>2</sub>O</dd> <dd>Nb<sub>2</sub>O<sub>5</sub> + 10 HF → 2 H<sub>2</sub>[NbOF<sub>5</sub>] + 3 H<sub>2</sub>O</dd></dl> <p>Nakon toga se tantal- i niobij-hidrogenfluoridi izdvajaju iz vodenog rastvora pomoću <a href="/w/index.php?title=Ekstrakcija_otapalima&action=edit&redlink=1" class="new" title="Ekstrakcija otapalima (stranica ne postoji)">tečno-tečno ekstrakcije</a> sa organskim <a href="/wiki/Otapalo" title="Otapalo">otapalima</a> poput <a href="/w/index.php?title=Cikloheksanon&action=edit&redlink=1" class="new" title="Cikloheksanon (stranica ne postoji)">cikloheksanona</a> ili <a href="/w/index.php?title=Metilizobutilketon&action=edit&redlink=1" class="new" title="Metilizobutilketon (stranica ne postoji)">metilizobutilketona</a>. Ova faza omogućava jednostavno uklanjanje raznih metalnih nečistoća (npr. željezo, mangan, <a href="/wiki/Titanij" title="Titanij">titanij</a>, cirkonij) koje ostaju u tečnoj fazi u obliku <a href="/w/index.php?title=Fluorid&action=edit&redlink=1" class="new" title="Fluorid (stranica ne postoji)">fluorida</a>. Odvajanje tantala od niobija se ostvaruje podešavanjem <a href="/wiki/PH" title="PH">pH vrijednosti</a>. Niobij "zahtjeva" viši nivo kiselosti da bi ostao rastvoren u organskoj fazi pa se stoga može selektivno izdvojiti ekstrakcijom u manje kiseloj vodi. Čisti rastvori tantal-hidrogenflorida se neutraliziraju tečnim <a href="/wiki/Amonijak" title="Amonijak">amonijakom</a> dajući <a href="/w/index.php?title=Tantal-hidroksid&action=edit&redlink=1" class="new" title="Tantal-hidroksid (stranica ne postoji)">tantal-hidroksid</a> (Ta(OH)<sub>5</sub>), a koji se dalje <a href="/wiki/Kalcinacija" title="Kalcinacija">kalcinira</a> do <a href="/w/index.php?title=Tantal-pentoksid&action=edit&redlink=1" class="new" title="Tantal-pentoksid (stranica ne postoji)">tantal-pentoksida</a> (Ta<sub>2</sub>O<sub>5</sub>).<sup id="cite_ref-Aguly_24-2" class="reference"><a href="#cite_note-Aguly-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p> <dl><dd>H<sub>2</sub>[TaF<sub>7</sub>] + 5 H<sub>2</sub>O + 7 <a href="/wiki/Amonijak" title="Amonijak">NH<sub>3</sub></a> → Ta(OH)<sub>5</sub> + 7 <a href="/w/index.php?title=Amonij-fluorid&action=edit&redlink=1" class="new" title="Amonij-fluorid (stranica ne postoji)">NH<sub>4</sub>F</a></dd> <dd>2 Ta(OH)<sub>5</sub> → Ta<sub>2</sub>O<sub>5</sub> + 5 H<sub>2</sub>O</dd></dl> <p>Drugim načinom, tantal-fluorid se može tretirati <a href="/w/index.php?title=Kalij-fluorid&action=edit&redlink=1" class="new" title="Kalij-fluorid (stranica ne postoji)">kalij-fluoridom</a> čime se dobija <a href="/w/index.php?title=Kalij-heptafluorotantalat&action=edit&redlink=1" class="new" title="Kalij-heptafluorotantalat (stranica ne postoji)">kalij-heptafluorotantalat</a> (K<sub>2</sub>[TaF<sub>7</sub>]). </p> <dl><dd>H<sub>2</sub>[TaF<sub>7</sub>] + 2 <a href="/w/index.php?title=Kalij-fluorid&action=edit&redlink=1" class="new" title="Kalij-fluorid (stranica ne postoji)">KF</a> → K<sub>2</sub>[TaF<sub>7</sub>] + 2 <a href="/wiki/Fluorovodik" title="Fluorovodik">HF</a></dd></dl> <p>On se dalje koristi za dobijanje metalnog tantala putem <a href="/wiki/Redoks_reakcija" class="mw-redirect" title="Redoks reakcija">redukcije</a> sa <a href="/wiki/Natrij" title="Natrij">natrijem</a> pri temperaturi od približno 800 °C u istopljenim solima.<sup id="cite_ref-okabe_51-0" class="reference"><a href="#cite_note-okabe-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> </p> <dl><dd>K<sub>2</sub>[TaF<sub>7</sub>] + 5 Na → Ta + 5 <a href="/w/index.php?title=Natrij-fluorid&action=edit&redlink=1" class="new" title="Natrij-fluorid (stranica ne postoji)">NaF</a> + 2 <a href="/w/index.php?title=Kalij-fluorid&action=edit&redlink=1" class="new" title="Kalij-fluorid (stranica ne postoji)">KF</a></dd></dl> <p>Starijom metodom, nazvanoj po <a href="/w/index.php?title=Jean_Charles_Galissard_de_Marignac&action=edit&redlink=1" class="new" title="Jean Charles Galissard de Marignac (stranica ne postoji)">Jean Charles Galissard de Marignacu</a> (<i>Marignacov proces</i>), odvajao se tantal od niobija tako što se početna vodena smjesa hidrogenfluorida tretirala kalij-fluoridom: </p> <dl><dd>H<sub>2</sub>[TaF<sub>7</sub>] + 2 KF → K<sub>2</sub>[TaF<sub>7</sub>] + 2 <a href="/wiki/Fluorovodik" title="Fluorovodik">HF</a></dd> <dd>H<sub>2</sub>[NbOF<sub>5</sub>] + 2 KF → K<sub>2</sub>[NbOF<sub>5</sub>] + 2 HF</dd></dl> <p>Dobijeli niobij- i tantal-kalij-fluoridi (K<sub>2</sub>[TaF<sub>7</sub>], K<sub>2</sub>[NbOF<sub>5</sub>]) su se mogli razdvojiti putem frakcijske kristalizacije, zbog svoje različite rastvorljivosti u vodi. </p> <div class="mw-heading mw-heading3"><h3 id="Elektroliza">Elektroliza</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=10" title="Uredi odlomak "Elektroliza"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=10" title="Edit section's source code: Elektroliza"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Elektroliza" title="Elektroliza">Elektroliza</a> koristi izmijenjenu verziju <a href="/w/index.php?title=Hall%E2%80%93H%C3%A9roultov_proces&action=edit&redlink=1" class="new" title="Hall–Héroultov proces (stranica ne postoji)">Hall–Héroultovog procesa</a>. Umjesto neophodnog unosa oksida i zahtjeva da rezultirajući metal bude u tečnom obliku, elektroliza tantala usmjerena je na praškaste, čvrste okside. Ovakav proces su otkrili naučnici na Univerziteta Cambridge 1997. godine kada su male uzorke određenih oksida uronili u kupku istopljenih soli te reducirali oksid električnom strujom. <a href="/wiki/Katoda" title="Katoda">Katoda</a> koristi prah metalnog oksida. Anoda je sačinjena od ugljika. <a href="/wiki/Elektrolit" title="Elektrolit">Elektrolit</a> je istopljena so na 1000 °C. Prva rafinerija ovakve vrste ima kapacitet da može zadovoljiti 3% do 4% godišnje svjetske potražnje.<sup id="cite_ref-economist_52-0" class="reference"><a href="#cite_note-economist-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Obrada_metala">Obrada metala</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=11" title="Uredi odlomak "Obrada metala"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=11" title="Edit section's source code: Obrada metala"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Svo zavarivanje tantala se mora obavljati u inertnoj atmosferi <a href="/wiki/Argon" title="Argon">argona</a> ili <a href="/wiki/Helij" title="Helij">helija</a> kako bi se on zaštitio od kontaminacije atmosferskim gasovima. Tantal se ne može lemiti. On se vrlo teško može sitniti ili mrviti, naročito za potrebe žarenja. U uslovima žarenja, tantal je ekstremno duktilan i vrlo lahko se može izvlačiti u limove.<sup id="cite_ref-nfpa_53-0" class="reference"><a href="#cite_note-nfpa-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Upotreba">Upotreba</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=12" title="Uredi odlomak "Upotreba"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=12" title="Edit section's source code: Upotreba"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Elektronika">Elektronika</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=13" title="Uredi odlomak "Elektronika"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=13" title="Edit section's source code: Elektronika"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Tantal-Perle-Wiki-07-02-25-P1040364b.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Tantal-Perle-Wiki-07-02-25-P1040364b.jpg/220px-Tantal-Perle-Wiki-07-02-25-P1040364b.jpg" decoding="async" width="220" height="292" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/f/fe/Tantal-Perle-Wiki-07-02-25-P1040364b.jpg 1.5x" data-file-width="236" data-file-height="313" /></a><figcaption>Tantalni elektrolitički kondenzator</figcaption></figure> <p>Najveći dio potrošnje tantala u vidu metalnog praha otpada na proizvodnju elektroničkih komponenti, pretežno <a href="/wiki/Kondenzator" title="Kondenzator">kondenzatora</a> i nekih veoma snažnih <a href="/wiki/Otpornik" title="Otpornik">otpornika</a>. Tantalni elektrolitički kondenzatori iskorištavaju sposobnost ovog metala da gradi zaštitni sloj oksida na svojoj površini, koristeći metalni prah, presovan u obliku peleta kao jednu ploču kondenzatora, a druga je elektrolitički rastvor ili provodljiva čvrsta supstanca, dok je oksid dielektrik. Pošto dielektrični sloj može biti veoma tanak (tanji nego, naprimjer, slični sloj kod aluminijskog elektrolitičkog kondenzatora), sa vrlo malehnim zapreminama može se postići relativno visok <a href="/wiki/Elektri%C4%8Dni_kapacitet" title="Električni kapacitet">kapacitet</a>. Zbog tako male veličine i prednosti u težini, tantalski kondenzatori su prikladni za prenosne <a href="/wiki/Telefon" title="Telefon">telefone</a>, <a href="/wiki/Ra%C4%8Dunar" title="Računar">računare</a> i elektroniku u <a href="/wiki/Automobil" title="Automobil">automobilima</a>.<sup id="cite_ref-USGSCR08_54-0" class="reference"><a href="#cite_note-USGSCR08-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Legure">Legure</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=14" title="Uredi odlomak "Legure"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=14" title="Edit section's source code: Legure"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tantal se često koristi za pravljenje raznih <a href="/wiki/Legura" title="Legura">legura</a> koje imaju visoke tačke topljenja, veliku <a href="/wiki/Duktilnost" title="Duktilnost">duktilnost</a> i snagu. Legirana s drugim metalima, također se koristi za proizvodnju karbidnih alata u opremi za obradu metala kao i za proizvodnju superlegura korištenih za komponente mlaznih motora, raznu opremu u hemijskoj industriji, nuklearnim reaktorima i dijelovima raketa.<sup id="cite_ref-USGSCR08_54-1" class="reference"><a href="#cite_note-USGSCR08-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Buckman_55-0" class="reference"><a href="#cite_note-Buckman-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> Zbog svoje duktilnosti, tantal se može izvlačiti u tanke žice ili filamente, a koji se dalje koriste za dobijanje metalnih para poput <a href="/wiki/Aluminij" title="Aluminij">aluminijevih</a>. Pošto je otporan na tjelesne tečnosti i ne iritira organizam, tantal se također dosta upotrebljava za izradu hirurških instrumenata i implantata. Naprimjer, porozni pokrivni sloj tantala se koristi u izradi ortopedskih implantata zbog osobine tantala da gradi direktne veze sa čvrstim tkivom.<sup id="cite_ref-Cohen_56-0" class="reference"><a href="#cite_note-Cohen-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> </p><p>Tantal je intertan u odnosu na većinu kiselina izuzev <a href="/wiki/Fluoridna_kiselina" title="Fluoridna kiselina">fluorovodične</a> i vruće <a href="/wiki/Sumporna_kiselina" title="Sumporna kiselina">sumporne</a>, a vrući bazični rastvori također mogu korodirati ovaj metal. Zbog ove osobine, vrlo je koristan pri izradi laboratorijskog posuđa te cijevi kroz koje teku korozivne tečnosti. Toplotnoizmjenjivačke zavojnice za parno zagrijavanje hlorovodične kiseline napravljene su od tantala.<sup id="cite_ref-Balke_57-0" class="reference"><a href="#cite_note-Balke-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup> Metal se široko koristi u proizvodnji ultra visokofrekventnih elektronskih cijevi za radio odašiljače. Tantal je u mogućnosti "uhvatiti" atome kisika i dušika gradeći nitride i okside pa na taj način pomaže u održavanju visokog nivoa <a href="/wiki/Vakuum" title="Vakuum">vakuuma</a> u cijevima.<sup id="cite_ref-ICE_23-1" class="reference"><a href="#cite_note-ICE-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Balke_57-1" class="reference"><a href="#cite_note-Balke-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Drugo">Drugo</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=15" title="Uredi odlomak "Drugo"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=15" title="Edit section's source code: Drugo"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Tantalio.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Tantalio.png/220px-Tantalio.png" decoding="async" width="220" height="109" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Tantalio.png/330px-Tantalio.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/70/Tantalio.png/440px-Tantalio.png 2x" data-file-width="1219" data-file-height="604" /></a><figcaption>Bimetalne kovanice koje je izdala <a href="/w/index.php?title=Centralna_banka_Kazahstana&action=edit&redlink=1" class="new" title="Centralna banka Kazahstana (stranica ne postoji)">Centralna banka Kazahstana</a>, gdje je od srebra sačinjen "prsten" dok je u centru tantal.</figcaption></figure> <p>Zbog visoke tačke topljenja i otpornosti na oksidaciju, tantal se koristi za proizvodnju dijelova za vakuumske peći. Pošto je ovaj metal izuzetno inertan, od njega se izrađuje cijeli niz raznih dijelova za koje je potrebno da su otporni na koroziju. U takve dijelove, između ostalih, spadaju dijelovi ventila, pričvršćivači i kućišta termostata ili termometara. Zbog velike gustoće, također se koristi i za konstruiranje kumulativnih bojnih projektila i razorno-probojnih <a href="/wiki/Kineti%C4%8Dki_penetrator" title="Kinetički penetrator">penetratora</a>.<sup id="cite_ref-Nemat_58-0" class="reference"><a href="#cite_note-Nemat-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> Tantal u velikoj mjeri poboljšava mogućnosti proboja oklopa takvih penetratora, najvećim dijelom zbog velike gustoće i visoke tačke topljenja.<sup id="cite_ref-penetration_59-0" class="reference"><a href="#cite_note-penetration-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Russell_60-0" class="reference"><a href="#cite_note-Russell-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> Ponegdje se koristi i za izradu dijelova visokovrijednih i luksuznih satova poput onih <a href="/w/index.php?title=Audemars_Piguet&action=edit&redlink=1" class="new" title="Audemars Piguet (stranica ne postoji)">Audemars Pigueta</a>, <a href="/w/index.php?title=F.P._Journe&action=edit&redlink=1" class="new" title="F.P. Journe (stranica ne postoji)">F.P. Journea</a>, <a href="/w/index.php?title=Hublot&action=edit&redlink=1" class="new" title="Hublot (stranica ne postoji)">Hublota</a>, Montblanca, <a href="/w/index.php?title=Omega_satovi&action=edit&redlink=1" class="new" title="Omega satovi (stranica ne postoji)">Omege</a> i Paneraija. Ovaj metal je i biološki inertan pa se koristi i kao ortopedski materijal za implantate.<sup id="cite_ref-Gerald_L._Burke_1940_61-0" class="reference"><a href="#cite_note-Gerald_L._Burke_1940-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> Velika krutost tantala ga čini neophodnim sastojkom za veoma porozne pjene ili materijalom za skelete manje krutosti u implantatima umjetnih <a href="/wiki/Kuk" title="Kuk">kukova</a> kako bi se spriječilo smanjenje gustoće kosti kuka nakon ugradnje implantata.<sup id="cite_ref-Clin_62-0" class="reference"><a href="#cite_note-Clin-62"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup> Pošto je tantal neferični, nemagnetični metal, ovi implantati se smatraju prihvatljivim za pacijente koji se podvrgavaju procedurama pregleda <a href="/wiki/Magnetna_rezonanca" title="Magnetna rezonanca">magnetnom rezonansom</a>.<sup id="cite_ref-PaganiasTsakotos2012_63-0" class="reference"><a href="#cite_note-PaganiasTsakotos2012-63"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup> Njegov oksid se koristi za izradu specijalnih stakala sa visokim indeksom prelamanja, korištenim kao sočiva za kamere i fotoaparate.<sup id="cite_ref-Solomon_64-0" class="reference"><a href="#cite_note-Solomon-64"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Opasnosti">Opasnosti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=16" title="Uredi odlomak "Opasnosti"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=16" title="Edit section's source code: Opasnosti"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Spojevi tantala su vrlo rijetki u laboratoriji. Ovaj metal je izrazito biokompatibilan,<sup id="cite_ref-Gerald_L._Burke_1940_61-1" class="reference"><a href="#cite_note-Gerald_L._Burke_1940-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> pa se iz tog razloga često upotrebljava kao implantat i materijal za pokrivanje, čime se pažnja može usmjeriti na druge elemente ili fizičku prirodu hemijskih spojeva.<sup id="cite_ref-Matsuno_65-0" class="reference"><a href="#cite_note-Matsuno-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> </p><p>Tantal dospijeva u ljudski organizam najčešće na radnom mjestu, bilo putem <a href="/wiki/Disanje" title="Disanje">udisanja</a>, kontakta s očima ili kožom. Američka agencija za radnu sigurnost i zdravlje (OSHA) postavila je zakonske granice (dopuštene granice izlaganja) za tantal na radnom mjestu u visini od 5 mg/m<sup>3</sup> tokom osmosatnog radnog vremena. Američki nacionalni institut za radnu sigurnost i zdravlje (NIOSH) postavio je preporučenu granicu izlaganju od 5 mg/m<sup>3</sup> tokom osmosatnog radnog vremena te kratkoročnu granicu izlaganja od 10 mg/m<sup>3</sup>. Pri nivoima od 2500 mg/m<sup>3</sup> tantal se smatra neposredno opasnim za život i zdravlje čovjeka.<sup id="cite_ref-Pocket2_66-0" class="reference"><a href="#cite_note-Pocket2-66"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Reference">Reference</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=17" title="Uredi odlomak "Reference"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=17" title="Edit section's source code: Reference"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r3312388">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width reflist-columns-3" style=""> <ol class="references"> <li id="cite_note-binder-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-binder_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r3303350">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite id="CITEREFHarry_H._Binder1999" class="citation book cs1">Harry H. Binder (1999). <i>Lexikon der chemischen Elemente</i>. Stuttgart: S. Hirzel Verlag. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/3-7776-0736-3" title="Posebno:Knjižni izvori/3-7776-0736-3"><bdi>3-7776-0736-3</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lexikon+der+chemischen+Elemente&rft.place=Stuttgart&rft.pub=S.+Hirzel+Verlag&rft.date=1999&rft.isbn=3-7776-0736-3&rft.au=Harry+H.+Binder&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-CIAAW-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-CIAAW_2-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ciaaw.org/atomic-weights.htm">CIAAW, Standard Atomic Weights Revised 2013</a>.</span> </li> <li id="cite_note-greenwood-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-greenwood_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-greenwood_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFN._N._Greenwood;_A._Earnshaw1988" class="citation book cs1">N. N. Greenwood; A. Earnshaw (1988). <i>Chemie der Elemente</i> (1 izd.). Weinheim: VCH. str. 1260. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/3-527-26169-9" title="Posebno:Knjižni izvori/3-527-26169-9"><bdi>3-527-26169-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemie+der+Elemente&rft.place=Weinheim&rft.pages=1260&rft.edition=1&rft.pub=VCH&rft.date=1988&rft.isbn=3-527-26169-9&rft.au=N.+N.+Greenwood%3B+A.+Earnshaw&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Weast-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-Weast_4-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFRobert_C._Weast1990" class="citation book cs1">Robert C. Weast, ured. (1990). <a rel="nofollow" class="external text" href="https://archive.org/details/crchandbookofche70edunse"><i>CRC Handbook of Chemistry and Physics</i></a>. Boca Raton: CRC (Chemical Rubber Publishing Company). str. E-129 do E-145. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/0-8493-0470-9" title="Posebno:Knjižni izvori/0-8493-0470-9"><bdi>0-8493-0470-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton&rft.pages=E-129+do+E-145&rft.pub=CRC+%28Chemical+Rubber+Publishing+Company%29&rft.date=1990&rft.isbn=0-8493-0470-9&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fcrchandbookofche70edunse&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span>, u navedenom izvoru, vrijednosti su navedene u g/mol. Ovdje je preračunata vrijednost u SI sistemu.</span> </li> <li id="cite_note-zhang-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-zhang_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-zhang_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Yiming Zhang, Julian R. G. Evans, Shoufeng Yang: <i>Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks</i>. u: Journal of Chemical & Engineering Data. 56, 2011, str. 328–337, <a href="/wiki/Digitalni_identifikator_objekta" title="Digitalni identifikator objekta">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1021%2Fje1011086">10.1021/je1011086</a></span> </li> <li id="cite_note-orestes-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-orestes_6-0">^</a></b></span> <span class="reference-text"><a href="/wiki/Euripid" title="Euripid">Euripid</a>, <i>Orest</i></span> </li> <li id="cite_note-earthytt-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-earthytt_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFAnders_Ekeberg1802" class="citation journal cs1">Anders Ekeberg (1802). <a rel="nofollow" class="external text" href="http://www.biodiversitylibrary.org/item/15589#page/265/mode/1up">"Of the Properties of the Earth Yttria, compared with those of Glucine; of Fossils, in which the firts of these Earths in contained; and of the Discovery of a metallic Nature (Tantalium)"</a>. <i>Journal of Natural Philosophy, Chemistry, and the Arts</i>. <b>3</b>: 251–255.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Natural+Philosophy%2C+Chemistry%2C+and+the+Arts&rft.atitle=Of+the+Properties+of+the+Earth+Yttria%2C+compared+with+those+of+Glucine%3B+of+Fossils%2C+in+which+the+firts+of+these+Earths+in+contained%3B+and+of+the+Discovery+of+a+metallic+Nature+%28Tantalium%29&rft.volume=3&rft.pages=251-255&rft.date=1802&rft.au=Anders+Ekeberg&rft_id=http%3A%2F%2Fwww.biodiversitylibrary.org%2Fitem%2F15589%23page%2F265%2Fmode%2F1up&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Kungliga-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-Kungliga_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFAnders_Ekeberg1802" class="citation journal cs1">Anders Ekeberg (1802). <a rel="nofollow" class="external text" href="https://archive.org/details/kungligasvenskav2231kung">"Uplysning om Ytterjorden egenskaper, i synnerhet i aemforelse med Berylljorden:om de Fossilier, havari förstnemnde jord innehales, samt om en ny uptäckt kropp af metallik natur"</a>. <i>Kungliga Svenska vetenskapsakademiens handlingar</i>. <b>23</b>: 68–83.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Kungliga+Svenska+vetenskapsakademiens+handlingar&rft.atitle=Uplysning+om+Ytterjorden+egenskaper%2C+i+synnerhet+i+aemforelse+med+Berylljorden%3Aom+de+Fossilier%2C+havari+f%C3%B6rstnemnde+jord+innehales%2C+samt+om+en+ny+upt%C3%A4ckt+kropp+af+metallik+natur&rft.volume=23&rft.pages=68-83&rft.date=1802&rft.au=Anders+Ekeberg&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fkungligasvenskav2231kung&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Griffith-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-Griffith_9-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFWilliam_P._Griffith;_Morris,_Peter_J._T.2003" class="citation journal cs1">William P. Griffith; Morris, Peter J. T. (2003). "Charles Hatchett FRS (1765–1847), Chemist and Discoverer of Niobium". <i>Notes and Records of the Royal Society of London</i>. <b>57</b> (3): 299. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1098%2Frsnr.2003.0216">10.1098/rsnr.2003.0216</a>. <a href="/wiki/JSTOR_(identifikator)" class="mw-redirect" title="JSTOR (identifikator)">JSTOR</a> <a rel="nofollow" class="external text" href="//www.jstor.org/stable/3557720">3557720</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Notes+and+Records+of+the+Royal+Society+of+London&rft.atitle=Charles+Hatchett+FRS+%281765%E2%80%931847%29%2C+Chemist+and+Discoverer+of+Niobium&rft.volume=57&rft.issue=3&rft.pages=299&rft.date=2003&rft_id=info%3Adoi%2F10.1098%2Frsnr.2003.0216&rft_id=%2F%2Fwww.jstor.org%2Fstable%2F3557720%23id-name%3DJSTOR&rft.au=William+P.+Griffith%3B+Morris%2C+Peter+J.+T.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Wolla-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-Wolla_10-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFWilliam_Hyde_Wollaston1809" class="citation journal cs1">William Hyde Wollaston (1809). "On the Identity of Columbium and Tantalum". <i>Philosophical Transactions of the Royal Society of London</i>. <b>99</b>: 246–252. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1098%2Frstl.1809.0017">10.1098/rstl.1809.0017</a>. <a href="/wiki/JSTOR_(identifikator)" class="mw-redirect" title="JSTOR (identifikator)">JSTOR</a> <a rel="nofollow" class="external text" href="//www.jstor.org/stable/107264">107264</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Philosophical+Transactions+of+the+Royal+Society+of+London&rft.atitle=On+the+Identity+of+Columbium+and+Tantalum&rft.volume=99&rft.pages=246-252&rft.date=1809&rft_id=info%3Adoi%2F10.1098%2Frstl.1809.0017&rft_id=%2F%2Fwww.jstor.org%2Fstable%2F107264%23id-name%3DJSTOR&rft.au=William+Hyde+Wollaston&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Pelop-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-Pelop_11-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFHeinrich_Rose1844" class="citation journal cs1">Heinrich Rose (1844). <a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k15148n/f327.table">"Ueber die Zusammensetzung der Tantalite und ein im Tantalite von Baiern enthaltenes neues Metall"</a>. <i>Annalen der Physik</i> (jezik: njemački). <b>139</b> (10): 317–341. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1844AnP...139..317R">1844AnP...139..317R</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Fandp.18441391006">10.1002/andp.18441391006</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Annalen+der+Physik&rft.atitle=Ueber+die+Zusammensetzung+der+Tantalite+und+ein+im+Tantalite+von+Baiern+enthaltenes+neues+Metall&rft.volume=139&rft.issue=10&rft.pages=317-341&rft.date=1844&rft_id=info%3Adoi%2F10.1002%2Fandp.18441391006&rft_id=info%3Abibcode%2F1844AnP...139..317R&rft.au=Heinrich+Rose&rft_id=http%3A%2F%2Fgallica.bnf.fr%2Fark%3A%2F12148%2Fbpt6k15148n%2Ff327.table&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-andp184-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-andp184_12-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFHeinrich_Rose1847" class="citation journal cs1">Heinrich Rose (1847). <a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k15155x/f586.table">"Ueber die Säure im Columbit von Nordamérika"</a>. <i>Annalen der Physik</i> (jezik: njemački). <b>146</b> (4): 572–577. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1847AnP...146..572R">1847AnP...146..572R</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Fandp.18471460410">10.1002/andp.18471460410</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Annalen+der+Physik&rft.atitle=Ueber+die+S%C3%A4ure+im+Columbit+von+Nordam%C3%A9rika&rft.volume=146&rft.issue=4&rft.pages=572-577&rft.date=1847&rft_id=info%3Adoi%2F10.1002%2Fandp.18471460410&rft_id=info%3Abibcode%2F1847AnP...146..572R&rft.au=Heinrich+Rose&rft_id=http%3A%2F%2Fgallica.bnf.fr%2Fark%3A%2F12148%2Fbpt6k15155x%2Ff586.table&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Ilmen-13"><span class="mw-cite-backlink">^ <a href="#cite_ref-Ilmen_13-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Ilmen_13-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFMarignac,_Blomstrand;_H._Deville;_L._Troost;_R._Hermann1866" class="citation journal cs1">Marignac, Blomstrand; H. Deville; L. Troost; R. Hermann (1866). "Tantalsäure, Niobsäure, (Ilmensäure) und Titansäure". <i>Fresenius' Journal of Analytical Chemistry</i>. <b>5</b> (1): 384–389. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2FBF01302537">10.1007/BF01302537</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Fresenius%27+Journal+of+Analytical+Chemistry&rft.atitle=Tantals%C3%A4ure%2C+Niobs%C3%A4ure%2C+%28Ilmens%C3%A4ure%29+und+Titans%C3%A4ure&rft.volume=5&rft.issue=1&rft.pages=384-389&rft.date=1866&rft_id=info%3Adoi%2F10.1007%2FBF01302537&rft.au=Marignac%2C+Blomstrand%3B+H.+Deville%3B+L.+Troost%3B+R.+Hermann&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Gupta-14"><span class="mw-cite-backlink">^ <a href="#cite_ref-Gupta_14-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Gupta_14-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Gupta_14-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFC._K._Gupta;_Suri,_A._K.1994" class="citation book cs1">C. K. Gupta; Suri, A. K. (1994). <i>Extractive Metallurgy of Niobium</i>. CRC Press. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/0-8493-6071-4" title="Posebno:Knjižni izvori/0-8493-6071-4"><bdi>0-8493-6071-4</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Extractive+Metallurgy+of+Niobium&rft.pub=CRC+Press&rft.date=1994&rft.isbn=0-8493-6071-4&rft.au=C.+K.+Gupta%3B+Suri%2C+A.+K.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Recherches-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-Recherches_15-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFM._C._Marignac1866" class="citation journal cs1">M. C. Marignac (1866). <a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k34818t/f4.table">"Recherches sur les combinaisons du niobium"</a>. <i>Annales de chimie et de physique</i> (jezik: francuski). <b>4</b> (8): 7–75.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Annales+de+chimie+et+de+physique&rft.atitle=Recherches+sur+les+combinaisons+du+niobium&rft.volume=4&rft.issue=8&rft.pages=7-75&rft.date=1866&rft.au=M.+C.+Marignac&rft_id=http%3A%2F%2Fgallica.bnf.fr%2Fark%3A%2F12148%2Fbpt6k34818t%2Ff4.table&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Fortgesetzte-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-Fortgesetzte_16-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFR._Hermann1871" class="citation journal cs1">R. Hermann (1871). "Fortgesetzte Untersuchungen über die Verbindungen von Ilmenium und Niobium, sowie über die Zusammensetzung der Niobmineralien (Further research about the compounds of ilmenium and niobium, as well as the composition of niobium minerals)". <i>Journal für Praktische Chemie</i> (jezik: njemački). <b>3</b> (1): 373–427. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Fprac.18710030137">10.1002/prac.18710030137</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+f%C3%BCr+Praktische+Chemie&rft.atitle=Fortgesetzte+Untersuchungen+%C3%BCber+die+Verbindungen+von+Ilmenium+und+Niobium%2C+sowie+%C3%BCber+die+Zusammensetzung+der+Niobmineralien+%28Further+research+about+the+compounds+of+ilmenium+and+niobium%2C+as+well+as+the+composition+of+niobium+minerals%29&rft.volume=3&rft.issue=1&rft.pages=373-427&rft.date=1871&rft_id=info%3Adoi%2F10.1002%2Fprac.18710030137&rft.au=R.+Hermann&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-nauti-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-nauti_17-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20071210032159/http://nautilus.fis.uc.pt/st2.5/scenes-e/elem/e04100.html">"Niobium"</a>. Universidade de Coimbra. Arhivirano s <a rel="nofollow" class="external text" href="http://nautilus.fis.uc.pt/st2.5/scenes-e/elem/e04100.html">originala</a>, 10. 12. 2007<span class="reference-accessdate">. Pristupljeno 28. 9. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Niobium&rft.pub=Universidade+de+Coimbra&rft_id=http%3A%2F%2Fnautilus.fis.uc.pt%2Fst2.5%2Fscenes-e%2Felem%2Fe04100.html&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Filament-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-Filament_18-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFBowers,_B.2001" class="citation journal cs1">Bowers, B. (2001). "Scanning Our Past from London The Filament Lamp and New Materials". <i>Proceedings of the IEEE</i>. <b>89</b> (3): 413. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1109%2F5.915382">10.1109/5.915382</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+IEEE&rft.atitle=Scanning+Our+Past+from+London+The+Filament+Lamp+and+New+Materials&rft.volume=89&rft.issue=3&rft.pages=413&rft.date=2001&rft_id=info%3Adoi%2F10.1109%2F5.915382&rft.au=Bowers%2C+B.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-sulea-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-sulea_19-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFSule_Aycan2005" class="citation journal cs1">Sule Aycan (2005). "Chemistry Education and Mythology". <i>Journal of Social Sciences</i>. <b>1</b> (4): 238–239. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.3844%2Fjssp.2005.238.239">10.3844/jssp.2005.238.239</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Social+Sciences&rft.atitle=Chemistry+Education+and+Mythology&rft.volume=1&rft.issue=4&rft.pages=238-239&rft.date=2005&rft_id=info%3Adoi%2F10.3844%2Fjssp.2005.238.239&rft.au=Sule+Aycan&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Classical-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-Classical_20-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFColakis,_Marianthe;_Masello,_Mary_Joan" class="citation book cs1">Colakis, Marianthe; Masello, Mary Joan. "Tantalum". <a rel="nofollow" class="external text" href="https://books.google.com/?id=5o3Lr2Swz8sC&pg=PA204"><i>Classical Mythology & More: A Reader Workbook</i></a>. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/978-0-86516-573-1" title="Posebno:Knjižni izvori/978-0-86516-573-1"><bdi>978-0-86516-573-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Tantalum&rft.btitle=Classical+Mythology+%26+More%3A+A+Reader+Workbook&rft.isbn=978-0-86516-573-1&rft.au=Colakis%2C+Marianthe%3B+Masello%2C+Mary+Joan&rft_id=https%3A%2F%2Fbooks.google.com%2F%3Fid%3D5o3Lr2Swz8sC%26pg%3DPA204&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-surfcoat-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-surfcoat_21-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFLee_S;_Doxbeck_M.;_Mueller_J.;_Cipollo_M.;_Cote_P.2004" class="citation journal cs1">Lee S; Doxbeck M.; Mueller J.; Cipollo M.; Cote P. (2004). "Texture, structure and phase transformation in sputter beta tantalum coating". <i>Surface and Coatings Technology</i>. 177–178: 44. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.surfcoat.2003.06.008">10.1016/j.surfcoat.2003.06.008</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Surface+and+Coatings+Technology&rft.atitle=Texture%2C+structure+and+phase+transformation+in+sputter+beta+tantalum+coating&rft.volume=177%E2%80%93178&rft.pages=44&rft.date=2004&rft_id=info%3Adoi%2F10.1016%2Fj.surfcoat.2003.06.008&rft.au=Lee+S%3B+Doxbeck+M.%3B+Mueller+J.%3B+Cipollo+M.%3B+Cote+P.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-HollemanAF-22"><span class="mw-cite-backlink">^ <a href="#cite_ref-HollemanAF_22-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-HollemanAF_22-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-HollemanAF_22-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-HollemanAF_22-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-HollemanAF_22-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-HollemanAF_22-5"><sup><i><b>f</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFHolleman,_A._F.;_Wiberg,_E.;_Wiberg,_N.2007" class="citation book cs1">Holleman, A. F.; Wiberg, E.; Wiberg, N. (2007). <i>Lehrbuch der Anorganischen Chemie</i> (102. izd.). de Gruyter. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/978-3-11-017770-1" title="Posebno:Knjižni izvori/978-3-11-017770-1"><bdi>978-3-11-017770-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lehrbuch+der+Anorganischen+Chemie&rft.edition=102.&rft.pub=de+Gruyter&rft.date=2007&rft.isbn=978-3-11-017770-1&rft.au=Holleman%2C+A.+F.%3B+Wiberg%2C+E.%3B+Wiberg%2C+N.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-ICE-23"><span class="mw-cite-backlink">^ <a href="#cite_ref-ICE_23-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ICE_23-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFDonald_J._Soisson;_McLafferty,_J._J.;_Pierret,_James_A.1961" class="citation journal cs1">Donald J. Soisson; McLafferty, J. J.; Pierret, James A. (1961). "Staff-Industry Collaborative Report: Tantalum and Niobium". <i>Ind. Eng. Chem</i>. <b>53</b> (11): 861–868. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fie50623a016">10.1021/ie50623a016</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Ind.+Eng.+Chem.&rft.atitle=Staff-Industry+Collaborative+Report%3A+Tantalum+and+Niobium&rft.volume=53&rft.issue=11&rft.pages=861-868&rft.date=1961&rft_id=info%3Adoi%2F10.1021%2Fie50623a016&rft.au=Donald+J.+Soisson%3B+McLafferty%2C+J.+J.%3B+Pierret%2C+James+A.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Aguly-24"><span class="mw-cite-backlink">^ <a href="#cite_ref-Aguly_24-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Aguly_24-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Aguly_24-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFAnatoly_Agulyansky2004" class="citation book cs1">Anatoly Agulyansky (2004). <a rel="nofollow" class="external text" href="https://books.google.com/?id=Z-4QXNB5Hp8C"><i>The Chemistry of Tantalum and Niobium Fluoride Compounds</i></a>. Elsevier. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/978-0-444-51604-6" title="Posebno:Knjižni izvori/978-0-444-51604-6"><bdi>978-0-444-51604-6</bdi></a><span class="reference-accessdate">. Pristupljeno 30. 9. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Chemistry+of+Tantalum+and+Niobium+Fluoride+Compounds&rft.pub=Elsevier&rft.date=2004&rft.isbn=978-0-444-51604-6&rft.au=Anatoly+Agulyansky&rft_id=https%3A%2F%2Fbooks.google.com%2F%3Fid%3DZ-4QXNB5Hp8C&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Complexes2-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-Complexes2_25-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFMorse,_P._M.;_Shelby,_Q._D.;_Kim,_D._Y.;_Girolami,_G._S.2008" class="citation journal cs1">Morse, P. M.; Shelby, Q. D.; Kim, D. Y.; Girolami, G. S. (2008). "Ethylene Complexes of the Early Transition Metals: Crystal Structures of <span class="chemf" style="white-space:nowrap;">[HfEt<sub>4</sub>(C<sub>2</sub>H<sub>4</sub>)<sup>2−</sup>]</span> and the Negative-Oxidation-State Species <span class="chemf" style="white-space:nowrap;">[TaHEt(C<sub>2</sub>H<sub>4</sub>)<span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1.2em; font-size:85%; text-align:left;">3−<br />3</span>]</span> and <span class="chemf" style="white-space:nowrap;">[WH(C<sub>2</sub>H<sub>4</sub>)<span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1.2em; font-size:85%; text-align:left;">3−<br />4</span>]</span>". <i>Organometallics</i>. <b>27</b> (5): 984. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fom701189e">10.1021/om701189e</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Organometallics&rft.atitle=Ethylene+Complexes+of+the+Early+Transition+Metals%3A+Crystal+Structures+of+%3Cspan+class%3D%22chemf%22+style%3D%22white-space%3Anowrap%3B%22%3E%5BHfEt%3Csub%3E4%3C%2Fsub%3E%28C%3Csub%3E2%3C%2Fsub%3EH%3Csub%3E4%3C%2Fsub%3E%29%3Csup%3E2%E2%88%92%3C%2Fsup%3E%5D%3C%2Fspan%3E+and+the+Negative-Oxidation-State+Species+%3Cspan+class%3D%22chemf%22+style%3D%22white-space%3Anowrap%3B%22%3E%5BTaHEt%28C%3Csub%3E2%3C%2Fsub%3EH%3Csub%3E4%3C%2Fsub%3E%29%3Cspan+style%3D%22display%3Ainline-block%3B+margin-bottom%3A-0.3em%3B+vertical-align%3A-0.4em%3B+line-height%3A1.2em%3B+font-size%3A85%25%3B+text-align%3Aleft%3B%22%3E3%E2%88%92%3Cbr+%2F%3E3%3C%2Fspan%3E%5D%3C%2Fspan%3E+and+%3Cspan+class%3D%22chemf%22+style%3D%22white-space%3Anowrap%3B%22%3E%5BWH%28C%3Csub%3E2%3C%2Fsub%3EH%3Csub%3E4%3C%2Fsub%3E%29%3Cspan+style%3D%22display%3Ainline-block%3B+margin-bottom%3A-0.3em%3B+vertical-align%3A-0.4em%3B+line-height%3A1.2em%3B+font-size%3A85%25%3B+text-align%3Aleft%3B%22%3E3%E2%88%92%3Cbr+%2F%3E4%3C%2Fspan%3E%5D%3C%2Fspan%3E&rft.volume=27&rft.issue=5&rft.pages=984&rft.date=2008&rft_id=info%3Adoi%2F10.1021%2Fom701189e&rft.au=Morse%2C+P.+M.%3B+Shelby%2C+Q.+D.%3B+Kim%2C+D.+Y.%3B+Girolami%2C+G.+S.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Tsukimoto-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-Tsukimoto_26-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFS._Tsukimoto;_Moriyama,_M.;_Murakami,_Masanori1961" class="citation journal cs1">S. Tsukimoto; Moriyama, M.; Murakami, Masanori (1961). "Microstructure of amorphous tantalum nitride thin films". <i>Thin Solid Films</i>. <b>460</b> (1–2): 222–226. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2004TSF...460..222T">2004TSF...460..222T</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.tsf.2004.01.073">10.1016/j.tsf.2004.01.073</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Thin+Solid+Films&rft.atitle=Microstructure+of+amorphous+tantalum+nitride+thin+films&rft.volume=460&rft.issue=1%E2%80%932&rft.pages=222-226&rft.date=1961&rft_id=info%3Adoi%2F10.1016%2Fj.tsf.2004.01.073&rft_id=info%3Abibcode%2F2004TSF...460..222T&rft.au=S.+Tsukimoto%3B+Moriyama%2C+M.%3B+Murakami%2C+Masanori&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-chosun-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-chosun_27-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFTV_Arirang" class="citation web cs1">TV Arirang. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080328220843/http://english.chosun.com/w21data/html/news/200505/200505060005.html">"Researchers Develop New Alloy"</a>. Digital Chosunilbo (engl. izdanje): Daily News in English About Korea. Arhivirano s <a rel="nofollow" class="external text" href="http://english.chosun.com/w21data/html/news/200505/200505060005.html">originala</a>, 28. 3. 2008<span class="reference-accessdate">. Pristupljeno 22. 12. 2008</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Researchers+Develop+New+Alloy&rft.pub=Digital+Chosunilbo+%28engl.+izdanje%29%3A+Daily+News+in+English+About+Korea&rft.au=TV+Arirang&rft_id=http%3A%2F%2Fenglish.chosun.com%2Fw21data%2Fhtml%2Fnews%2F200505%2F200505060005.html&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-hilarion-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-hilarion_28-0">^</a></b></span> <span class="reference-text">Braun, Hilarion "Substance for front surface mirror"; SAD patent br. 5923464, izdan 13. jula 1999.</span> </li> <li id="cite_note-Hult-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-Hult_29-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFHult_Mikael;_Wieslander_J.S._Elisabeth;_Marissens_Gerd;_Gasparro_Joël;_Wätjen_Uwe;_Misiaszek_Marcin" class="citation web cs1">Hult Mikael; Wieslander J.S. Elisabeth; Marissens Gerd; Gasparro Joël; Wätjen Uwe; Misiaszek Marcin. <a rel="nofollow" class="external text" href="http://www.sciencedirect.com/science/article/pii/S0969804309000657">"Search for the radioactivity of 180mTa using an underground HPGe sandwich spectrometer"</a><span class="reference-accessdate">. Pristupljeno 1. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Search+for+the+radioactivity+of+180mTa+using+an+underground+HPGe+sandwich+spectrometer&rft.au=Hult+Mikael%3B+Wieslander+J.S.+Elisabeth%3B+Marissens+Gerd%3B+Gasparro+Jo%C3%ABl%3B+W%C3%A4tjen+Uwe%3B+Misiaszek+Marcin&rft_id=http%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2FS0969804309000657&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-NUBASE-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-NUBASE_30-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFAudi_Georges;_Bersillon_O.;_Blachot_J.;_Wapstra_A.H.2003" class="citation journal cs1">Audi Georges; Bersillon O.; Blachot J.; Wapstra A.H. (2003). "The NUBASE Evaluation of Nuclear and Decay Properties". <i>Nuclear Physics A</i>. Atomic Mass Data Center. <b>729</b>: 3–128. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2003NuPhA.729....3A">2003NuPhA.729....3A</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.nuclphysa.2003.11.001">10.1016/j.nuclphysa.2003.11.001</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nuclear+Physics+A&rft.atitle=The+NUBASE+Evaluation+of+Nuclear+and+Decay+Properties&rft.volume=729&rft.pages=3-128&rft.date=2003&rft_id=info%3Adoi%2F10.1016%2Fj.nuclphysa.2003.11.001&rft_id=info%3Abibcode%2F2003NuPhA.729....3A&rft.au=Audi+Georges%3B+Bersillon+O.%3B+Blachot+J.%3B+Wapstra+A.H.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Davidt-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-Davidt_31-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFWin_David_Tin;_Al_Masum_Mohammed2003" class="citation journal cs1">Win David Tin; Al Masum Mohammed (2003). <a rel="nofollow" class="external text" href="http://www.journal.au.edu/au_techno/2003/apr2003/aujt6-4_article07.pdf">"Weapons of Mass Destruction"</a> <span class="cs1-format">(PDF)</span>. <i>Assumption University Journal of Technology</i>. <b>6</b> (4): 199–219.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Assumption+University+Journal+of+Technology&rft.atitle=Weapons+of+Mass+Destruction&rft.volume=6&rft.issue=4&rft.pages=199-219&rft.date=2003&rft.au=Win+David+Tin%3B+Al+Masum+Mohammed&rft_id=http%3A%2F%2Fwww.journal.au.edu%2Fau_techno%2F2003%2Fapr2003%2Faujt6-4_article07.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-targets-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-targets_32-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://mis.triumf.ca/science/planning/yield/target/Ta">Yields For Tantalum Targets</a>, pristupljeno 1. 10. 2016.</span> </li> <li id="cite_note-Emsley-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-Emsley_33-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFEmsley_John2001" class="citation book cs1">Emsley John (2001). "Tantalum". <a rel="nofollow" class="external text" href="https://archive.org/details/naturesbuildingb0000emsl"><i>Nature's Building Blocks: An A-Z Guide to the Elements</i></a>. Oxford, Engleska: Oxford University Press. str. <a rel="nofollow" class="external text" href="https://archive.org/details/naturesbuildingb0000emsl/page/420">420</a>. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/0-19-850340-7" title="Posebno:Knjižni izvori/0-19-850340-7"><bdi>0-19-850340-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Tantalum&rft.btitle=Nature%27s+Building+Blocks%3A+An+A-Z+Guide+to+the+Elements&rft.place=Oxford%2C+Engleska&rft.pages=420&rft.pub=Oxford+University+Press&rft.date=2001&rft.isbn=0-19-850340-7&rft.au=Emsley+John&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fnaturesbuildingb0000emsl&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-reuterscom-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-reuterscom_34-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation news cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110119030657/http://af.reuters.com/article/drcNews/idAFLDE6530TW20100609">"Talison Tantalum eyes mid-2011 Wodgina restart 2010-06-09"</a>. Reuters. Arhivirano s <a rel="nofollow" class="external text" href="http://af.reuters.com/article/drcNews/idAFLDE6530TW20100609">originala</a>, 19. 1. 2011<span class="reference-accessdate">. Pristupljeno 5. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Talison+Tantalum+eyes+mid-2011+Wodgina+restart+2010-06-09&rft_id=http%3A%2F%2Faf.reuters.com%2Farticle%2FdrcNews%2FidAFLDE6530TW20100609&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-Wodgina-tant-closed-35"><span class="mw-cite-backlink"><b><a href="#cite_ref-Wodgina-tant-closed_35-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFEmery_Kate" class="citation news cs1">Emery Kate. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121204055041/http://au.news.yahoo.com/thewest/business/a/-/business/12702333/gam-closes-wodgina-tantalum-mine/">"GAM closes Wodgina tantalum mine"</a>. <i>The West Australian</i>. Arhivirano s <a rel="nofollow" class="external text" href="http://au.news.yahoo.com/thewest/business/a/-/business/12702333/gam-closes-wodgina-tantalum-mine/">originala</a>, 4. 12. 2012<span class="reference-accessdate">. Pristupljeno 7. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+West+Australian&rft.atitle=GAM+closes+Wodgina+tantalum+mine&rft.au=Emery+Kate&rft_id=http%3A%2F%2Fau.news.yahoo.com%2Fthewest%2Fbusiness%2Fa%2F-%2Fbusiness%2F12702333%2Fgam-closes-wodgina-tantalum-mine%2F&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-Talison-36"><span class="mw-cite-backlink"><b><a href="#cite_ref-Talison_36-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20161006170703/http://www.globaladvancedmetals.com/our-operations/gam-resources/wodgina-australia.aspx">"Wodgina Operations"</a>. Global Advanced Metals. 2008. Arhivirano s <a rel="nofollow" class="external text" href="http://globaladvancedmetals.com/our-operations/gam-resources/wodgina-australia.aspx">originala</a>, 6. 10. 2016<span class="reference-accessdate">. Pristupljeno 5. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wodgina+Operations&rft.pub=Global+Advanced+Metals&rft.date=2008&rft_id=http%3A%2F%2Fglobaladvancedmetals.com%2Four-operations%2Fgam-resources%2Fwodgina-australia.aspx&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-USGS2006-37"><span class="mw-cite-backlink">^ <a href="#cite_ref-USGS2006_37-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-USGS2006_37-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFPapp_John_F.2006" class="citation web cs1">Papp John F. (2006). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130128101220/http://minerals.usgs.gov/minerals/pubs/commodity/niobium/#pubs">"2006 Minerals Yearbook Nb & Ta"</a>. US Geological Survey. Arhivirano s <a rel="nofollow" class="external text" href="https://minerals.usgs.gov/minerals/pubs/commodity/niobium/#pubs">originala</a>, 28. 1. 2013<span class="reference-accessdate">. Pristupljeno 5. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=2006+Minerals+Yearbook+Nb+%26+Ta&rft.pub=US+Geological+Survey&rft.date=2006&rft.au=Papp+John+F.&rft_id=http%3A%2F%2Fminerals.usgs.gov%2Fminerals%2Fpubs%2Fcommodity%2Fniobium%2F%23pubs&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-donaldi-38"><span class="mw-cite-backlink"><b><a href="#cite_ref-donaldi_38-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFBleiwas,_Donald_I.;_Papp_John_F.;_Yager_Thomas_R.2015" class="citation web cs1">Bleiwas, Donald I.; Papp John F.; Yager Thomas R. (2015). <a rel="nofollow" class="external text" href="https://pubs.usgs.gov/fs/2015/3079/fs20153079.pdf">"Shift in Global Tantalum Mine Production, 2000-2014"</a> <span class="cs1-format">(PDF)</span>. U.S. Geological Survey.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Shift+in+Global+Tantalum+Mine+Production%2C+2000-2014&rft.pub=U.S.+Geological+Survey&rft.date=2015&rft.au=Bleiwas%2C+Donald+I.%3B+Papp+John+F.%3B+Yager+Thomas+R.&rft_id=http%3A%2F%2Fpubs.usgs.gov%2Ffs%2F2015%2F3079%2Ffs20153079.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Mining_Journal-39"><span class="mw-cite-backlink"><b><a href="#cite_ref-Mining_Journal_39-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFM._J." class="citation journal cs1">M. J. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120311213103/http://www.noventa.net/pdf/presentations/tanatalumSCR_presentation.pdf">"Tantalum supplement"</a> <span class="cs1-format">(PDF)</span>. <i>Mining Journal</i>. Arhivirano s originala 11. 3. 2012<span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Mining+Journal&rft.atitle=Tantalum+supplement&rft.au=M.+J.&rft_id=http%3A%2F%2Fwww.noventa.net%2Fpdf%2Fpresentations%2FtanatalumSCR_presentation.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span><span class="cs1-maint citation-comment">CS1 održavanje: bot: nepoznat status originalnog URL-a (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_bot:_nepoznat_status_originalnog_URL-a" title="Kategorija:CS1 održavanje: bot: nepoznat status originalnog URL-a">link</a>)</span></span> </li> <li id="cite_note-doirwa-40"><span class="mw-cite-backlink"><b><a href="#cite_ref-doirwa_40-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070926195547/http://www.doir.wa.gov.au/documents/gswa/gsdMRB_22_chap10.pdf">"International tantalum resources — exploration and mining"</a> <span class="cs1-format">(PDF)</span>. <i>GSWA Mineral Resources Bulletin</i>. <b>22</b> (10). Arhivirano s <a rel="nofollow" class="external text" href="http://www.doir.wa.gov.au/documents/gswa/gsdMRB_22_chap10.pdf">originala</a> <span class="cs1-format">(PDF)</span>, 26. 9. 2007.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=GSWA+Mineral+Resources+Bulletin&rft.atitle=International+tantalum+resources+%E2%80%94+exploration+and+mining&rft.volume=22&rft.issue=10&rft_id=http%3A%2F%2Fwww.doir.wa.gov.au%2Fdocuments%2Fgswa%2FgsdMRB_22_chap10.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-leftis-41"><span class="mw-cite-backlink"><b><a href="#cite_ref-leftis_41-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.scientificamerican.com/article.cfm?id=how-much-is-left">"How much is left?"</a><span class="reference-accessdate">. Pristupljeno 13. 1. 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=How+much+is+left%3F&rft_id=http%3A%2F%2Fwww.scientificamerican.com%2Farticle.cfm%3Fid%3Dhow-much-is-left&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-study2-42"><span class="mw-cite-backlink"><b><a href="#cite_ref-study2_42-0">^</a></b></span> <span class="reference-text">Richard Burt: <a rel="nofollow" class="external text" href="http://www.tanb.org/images/Much%20ado%20about%20tantalum.pdf">Much ado about Tantalum. Again</a> Pristupljeno 6. 10. 2016.</span> </li> <li id="cite_note-unorg-43"><span class="mw-cite-backlink"><b><a href="#cite_ref-unorg_43-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.un.org/Docs/journal/asp/ws.asp?m=S/2003/1027">"S/2003/1027"</a><span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=S%2F2003%2F1027&rft_id=http%3A%2F%2Fwww.un.org%2FDocs%2Fjournal%2Fasp%2Fws.asp%3Fm%3DS%2F2003%2F1027&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-rescueorg-44"><span class="mw-cite-backlink"><b><a href="#cite_ref-rescueorg_44-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120305202726/http://www.rescue.org/special-reports/special-report-congo-y">"Special Report: Congo"</a>. International Rescue Committee. Arhivirano s originala 5. 3. 2012<span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Special+Report%3A+Congo&rft.pub=International+Rescue+Committee&rft_id=http%3A%2F%2Fwww.rescue.org%2Fspecial-reports%2Fspecial-report-congo-y&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: bot: nepoznat status originalnog URL-a (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_bot:_nepoznat_status_originalnog_URL-a" title="Kategorija:CS1 održavanje: bot: nepoznat status originalnog URL-a">link</a>)</span></span> </li> <li id="cite_note-Hayes-45"><span class="mw-cite-backlink"><b><a href="#cite_ref-Hayes_45-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFKaren_Hayes;_Burge,_Richard" class="citation book cs1">Karen Hayes; Burge, Richard. <i>Coltan Mining in the Democratic Republic of Congo: How tantalum-using industries can commit to the reconstruction of the DRC</i>. <i>Fauna & Flora</i>. str. 1–64. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/1-903703-10-7" title="Posebno:Knjižni izvori/1-903703-10-7"><bdi>1-903703-10-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Coltan+Mining+in+the+Democratic+Republic+of+Congo%3A+How+tantalum-using+industries+can+commit+to+the+reconstruction+of+the+DRC&rft.pages=1-64&rft.isbn=1-903703-10-7&rft.au=Karen+Hayes%3B+Burge%2C+Richard&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-pulitzercenter-46"><span class="mw-cite-backlink"><b><a href="#cite_ref-pulitzercenter_46-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFDizolele,_Mvemba_Phezo" class="citation web cs1">Dizolele, Mvemba Phezo. <a rel="nofollow" class="external text" href="http://pulitzercenter.org/video/congos-bloody-coltan">"Congo's Bloody Coltan"</a>. <i>Pulitzer Center on Crisis Reporting</i><span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Pulitzer+Center+on+Crisis+Reporting&rft.atitle=Congo%27s+Bloody+Coltan&rft.au=Dizolele%2C+Mvemba+Phezo&rft_id=http%3A%2F%2Fpulitzercenter.org%2Fvideo%2Fcongos-bloody-coltan&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-www1a-47"><span class="mw-cite-backlink"><b><a href="#cite_ref-www1a_47-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20090713173610/http://www1.american.edu/TED/ice/congo-coltan.htm">"Congo War and the Role of Coltan"</a>. Arhivirano s <a rel="nofollow" class="external text" href="http://www1.american.edu/ted/ice/congo-coltan.htm">originala</a>, 13. 7. 2009<span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Congo+War+and+the+Role+of+Coltan&rft_id=http%3A%2F%2Fwww1.american.edu%2Fted%2Fice%2Fcongo-coltan.htm&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-forests-48"><span class="mw-cite-backlink"><b><a href="#cite_ref-forests_48-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20090330005811/http://www.panda.org/what_we_do/where_we_work/congo_basin_forests/problems/mining/coltan_mining/">"Coltan mining in the Congo River Basin"</a>. Arhivirano s <a rel="nofollow" class="external text" href="http://www.panda.org/what_we_do/where_we_work/congo_basin_forests/problems/mining/coltan_mining/">originala</a>, 30. 3. 2009<span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Coltan+mining+in+the+Congo+River+Basin&rft_id=http%3A%2F%2Fwww.panda.org%2Fwhat_we_do%2Fwhere_we_work%2Fcongo_basin_forests%2Fproblems%2Fmining%2Fcoltan_mining%2F&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-solnet-49"><span class="mw-cite-backlink"><b><a href="#cite_ref-solnet_49-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20181004021126/http://solutions-network.org/site-sfhtantalum/">"<span class="cs1-kern-left">'</span>Solutions for Hope' Tantalum Project Offers Solutions and Brings Hope to the People of the DRC"</a>. <i>Solutions Network</i>. Arhivirano s <a rel="nofollow" class="external text" href="http://solutions-network.org/site-sfhtantalum/">originala</a>, 4. 10. 2018<span class="reference-accessdate">. Pristupljeno 6. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Solutions+Network&rft.atitle=%E2%80%98Solutions+for+Hope%E2%80%99+Tantalum+Project+Offers+Solutions+and+Brings+Hope+to+the+People+of+the+DRC&rft_id=http%3A%2F%2Fsolutions-network.org%2Fsite-sfhtantalum%2F&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-webarch2-50"><span class="mw-cite-backlink"><b><a href="#cite_ref-webarch2_50-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070716114047/http://minerals.usgs.gov/ds/2005/140/">U.S. Geological Survey</a>, pristupljeno 7. 10. 2016.</span> </li> <li id="cite_note-okabe-51"><span class="mw-cite-backlink"><b><a href="#cite_ref-okabe_51-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFOkabe_Toru_H.;_Sadoway,_Donald_R.1998" class="citation journal cs1">Okabe Toru H.; Sadoway, Donald R. (1998). "Metallothermic reduction as an electronically mediated reaction". <i>Journal of Materials Research</i>. <b>13</b> (12): 3372–3377. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1998JMatR..13.3372O">1998JMatR..13.3372O</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1557%2FJMR.1998.0459">10.1557/JMR.1998.0459</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Materials+Research&rft.atitle=Metallothermic+reduction+as+an+electronically+mediated+reaction&rft.volume=13&rft.issue=12&rft.pages=3372-3377&rft.date=1998&rft_id=info%3Adoi%2F10.1557%2FJMR.1998.0459&rft_id=info%3Abibcode%2F1998JMatR..13.3372O&rft.au=Okabe+Toru+H.%3B+Sadoway%2C+Donald+R.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-economist-52"><span class="mw-cite-backlink"><b><a href="#cite_ref-economist_52-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation news cs1"><a rel="nofollow" class="external text" href="http://www.economist.com/news/science-and-technology/21571847-exotic-useful-metals-such-tantalum-and-titanium-are-about-become-cheap">"Manufacturing metals: A tantalising prospect"</a>. The Economist<span class="reference-accessdate">. Pristupljeno 10. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Manufacturing+metals%3A+A+tantalising+prospect&rft_id=http%3A%2F%2Fwww.economist.com%2Fnews%2Fscience-and-technology%2F21571847-exotic-useful-metals-such-tantalum-and-titanium-are-about-become-cheap&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-nfpa-53"><span class="mw-cite-backlink"><b><a href="#cite_ref-nfpa_53-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20230812215322/https://www.nfpa.org/assets/files/aboutthecodes/484/nfpa484-2002.pdf">"NFPA 484 - Standard for Combustible Metals, Metal Powders, and Metal Dusts - 2002 Edition"</a> <span class="cs1-format">(PDF)</span>. <i>National Fire Protection Association</i>. NFPA. Arhivirano s <a rel="nofollow" class="external text" href="http://www.nfpa.org/assets/files/aboutthecodes/484/nfpa484-2002.pdf">originala</a> <span class="cs1-format">(PDF)</span>, 12. 8. 2023<span class="reference-accessdate">. Pristupljeno 10. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=National+Fire+Protection+Association&rft.atitle=NFPA+484+-+Standard+for+Combustible+Metals%2C+Metal+Powders%2C+and+Metal+Dusts+-+2002+Edition&rft_id=http%3A%2F%2Fwww.nfpa.org%2Fassets%2Ffiles%2Faboutthecodes%2F484%2Fnfpa484-2002.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span> <span class="cs1-visible-error error citation-comment">Nepoznati parametar <code class="cs1-code">|datum=</code> zanemaren (prijedlog zamjene: <code class="cs1-code">|date=</code>) (<a href="/w/index.php?title=Pomo%C4%87:CS1_gre%C5%A1ke&action=edit&redlink=1" class="new" title="Pomoć:CS1 greške (stranica ne postoji)">pomoć</a>)</span></span> </li> <li id="cite_note-USGSCR08-54"><span class="mw-cite-backlink">^ <a href="#cite_ref-USGSCR08_54-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-USGSCR08_54-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20140123112539/http://minerals.usgs.gov/minerals/pubs/commodity/niobium/mcs-2008-tanta.pdf">"Commodity Report 2008: Tantalum"</a> <span class="cs1-format">(PDF)</span>. United States Geological Survey. Arhivirano s <a rel="nofollow" class="external text" href="https://minerals.usgs.gov/minerals/pubs/commodity/niobium/mcs-2008-tanta.pdf">originala</a> <span class="cs1-format">(PDF)</span>, 23. 1. 2014<span class="reference-accessdate">. Pristupljeno 11. 10. 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Commodity+Report+2008%3A+Tantalum&rft.pub=United+States+Geological+Survey&rft_id=http%3A%2F%2Fminerals.usgs.gov%2Fminerals%2Fpubs%2Fcommodity%2Fniobium%2Fmcs-2008-tanta.pdf&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Buckman-55"><span class="mw-cite-backlink"><b><a href="#cite_ref-Buckman_55-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFR._W._Buckman_Jr.2000" class="citation journal cs1">R. W. Buckman Jr. (2000). "New applications for tantalum and tantalum alloys". <i>JOM Journal of the Minerals, Metals and Materials Society</i>. <b>52</b> (3): 40. <a href="/wiki/Bibcode_(identifikator)" class="mw-redirect" title="Bibcode (identifikator)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2000JOM....52c..40B">2000JOM....52c..40B</a>. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2Fs11837-000-0100-6">10.1007/s11837-000-0100-6</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=JOM+Journal+of+the+Minerals%2C+Metals+and+Materials+Society&rft.atitle=New+applications+for+tantalum+and+tantalum+alloys&rft.volume=52&rft.issue=3&rft.pages=40&rft.date=2000&rft_id=info%3Adoi%2F10.1007%2Fs11837-000-0100-6&rft_id=info%3Abibcode%2F2000JOM....52c..40B&rft.au=R.+W.+Buckman+Jr.&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Cohen-56"><span class="mw-cite-backlink"><b><a href="#cite_ref-Cohen_56-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFR._Cohen;_Della_Valle_CJ;_Jacobs_JJ2006" class="citation journal cs1">R. Cohen; Della Valle CJ; Jacobs JJ (2006). "Applications of porous tantalum in total hip arthroplasty". <i>Journal of the American Academy of Orthopaedic Surgeons</i>. <b>14</b> (12): 646–55. <a href="/wiki/PMID_(identifikator)" class="mw-redirect" title="PMID (identifikator)">PMID</a> <a rel="nofollow" class="external text" href="//pubmed.ncbi.nlm.nih.gov/17077337">17077337</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+the+American+Academy+of+Orthopaedic+Surgeons&rft.atitle=Applications+of+porous+tantalum+in+total+hip+arthroplasty&rft.volume=14&rft.issue=12&rft.pages=646-55&rft.date=2006&rft_id=info%3Apmid%2F17077337&rft.au=R.+Cohen%3B+Della+Valle+CJ%3B+Jacobs+JJ&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Balke-57"><span class="mw-cite-backlink">^ <a href="#cite_ref-Balke_57-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Balke_57-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFClarence_W_Balke1935" class="citation journal cs1">Clarence W Balke (1935). "Columbium and Tantalum". <i>Industrial and Engineering Chemistry</i>. <b>20</b> (10): 1166. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fie50310a022">10.1021/ie50310a022</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Industrial+and+Engineering+Chemistry&rft.atitle=Columbium+and+Tantalum&rft.volume=20&rft.issue=10&rft.pages=1166&rft.date=1935&rft_id=info%3Adoi%2F10.1021%2Fie50310a022&rft.au=Clarence+W+Balke&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Nemat-58"><span class="mw-cite-backlink"><b><a href="#cite_ref-Nemat_58-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFSia_Nemat-Nasser;_Isaacs,_Jon_B.;_Liu,_Mingqi1998" class="citation journal cs1">Sia Nemat-Nasser; Isaacs, Jon B.; Liu, Mingqi (1998). "Microstructure of high-strain, high-strain-rate deformed tantalum". <i>Acta Materialia</i>. <b>46</b> (4): 1307. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS1359-6454%2897%2900746-5">10.1016/S1359-6454(97)00746-5</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Acta+Materialia&rft.atitle=Microstructure+of+high-strain%2C+high-strain-rate+deformed+tantalum&rft.volume=46&rft.issue=4&rft.pages=1307&rft.date=1998&rft_id=info%3Adoi%2F10.1016%2FS1359-6454%2897%2900746-5&rft.au=Sia+Nemat-Nasser%3B+Isaacs%2C+Jon+B.%3B+Liu%2C+Mingqi&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-penetration-59"><span class="mw-cite-backlink"><b><a href="#cite_ref-penetration_59-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFWalters_William;_Cooch,_William;_Burkins,_Matthew2001" class="citation journal cs1">Walters William; Cooch, William; Burkins, Matthew (2001). "The penetration resistance of a titanium alloy against jets from tantalum shaped charge liners". <i>International Journal of Impact Engineering</i>. <b>26</b>: 823. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0734-743X%2801%2900135-X">10.1016/S0734-743X(01)00135-X</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Journal+of+Impact+Engineering&rft.atitle=The+penetration+resistance+of+a+titanium+alloy+against+jets+from+tantalum+shaped+charge+liners&rft.volume=26&rft.pages=823&rft.date=2001&rft_id=info%3Adoi%2F10.1016%2FS0734-743X%2801%2900135-X&rft.au=Walters+William%3B+Cooch%2C+William%3B+Burkins%2C+Matthew&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Russell-60"><span class="mw-cite-backlink"><b><a href="#cite_ref-Russell_60-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFRussell,_Alan_M.;_Lee,_Kok_Loong2005" class="citation book cs1">Russell, Alan M.; Lee, Kok Loong (2005). <a rel="nofollow" class="external text" href="https://books.google.com/?id=fIu58uZTE-gC&pg=PA129&lpg=PP128#PPA218"><i>Structure-property relations in nonferrous metals</i></a>. Hoboken, NJ, SAD: Wiley-Interscience. str. 218. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/978-0-471-64952-6" title="Posebno:Knjižni izvori/978-0-471-64952-6"><bdi>978-0-471-64952-6</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Structure-property+relations+in+nonferrous+metals&rft.place=Hoboken%2C+NJ%2C+SAD&rft.pages=218&rft.pub=Wiley-Interscience&rft.date=2005&rft.isbn=978-0-471-64952-6&rft.au=Russell%2C+Alan+M.%3B+Lee%2C+Kok+Loong&rft_id=https%3A%2F%2Fbooks.google.com%2F%3Fid%3DfIu58uZTE-gC%26pg%3DPA129%26lpg%3DPP128%23PPA218&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Gerald_L._Burke_1940-61"><span class="mw-cite-backlink">^ <a href="#cite_ref-Gerald_L._Burke_1940_61-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Gerald_L._Burke_1940_61-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFGerald_L._Burke1940" class="citation journal cs1">Gerald L. Burke (1940). "The Corrosion of Metals in Tissues; and An Introduction to Tantalum". <i>Canadian Medical Association Journal</i>. <b>43</b>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Canadian+Medical+Association+Journal&rft.atitle=The+Corrosion+of+Metals+in+Tissues%3B+and+An+Introduction+to+Tantalum&rft.volume=43&rft.date=1940&rft.au=Gerald+L.+Burke&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Clin-62"><span class="mw-cite-backlink"><b><a href="#cite_ref-Clin_62-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFBlack_J.1994" class="citation journal cs1">Black J. (1994). <a rel="nofollow" class="external text" href="https://archive.org/details/sim_clinical-materials_1994_16_3/page/167">"Biological performance of tantalum"</a>. <i>Clin Mater</i>. <b>16</b> (3): 167–173. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0267-6605%2894%2990113-9">10.1016/0267-6605(94)90113-9</a>. <a href="/wiki/PMID_(identifikator)" class="mw-redirect" title="PMID (identifikator)">PMID</a> <a rel="nofollow" class="external text" href="//pubmed.ncbi.nlm.nih.gov/10172264">10172264</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Clin+Mater.&rft.atitle=Biological+performance+of+tantalum&rft.volume=16&rft.issue=3&rft.pages=167-173&rft.date=1994&rft_id=info%3Adoi%2F10.1016%2F0267-6605%2894%2990113-9&rft_id=info%3Apmid%2F10172264&rft.au=Black+J.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fsim_clinical-materials_1994_16_3%2Fpage%2F167&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-PaganiasTsakotos2012-63"><span class="mw-cite-backlink"><b><a href="#cite_ref-PaganiasTsakotos2012_63-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFPaganias_ChristosG;_Tsakotos_GeorgeA;_Koutsostathis_StephanosD;_Macheras_GeorgeA2012" class="citation journal cs1">Paganias ChristosG; Tsakotos GeorgeA; Koutsostathis StephanosD; Macheras GeorgeA (2012). "Osseous integration in porous tantalum implants". <i>Indian Journal of Orthopaedics</i>. <b>46</b> (5): 505. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.4103%2F0019-5413.101032">10.4103/0019-5413.101032</a>. <a href="/wiki/ISSN_(identifikator)" class="mw-redirect" title="ISSN (identifikator)">ISSN</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0019-5413">0019-5413</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Indian+Journal+of+Orthopaedics&rft.atitle=Osseous+integration+in+porous+tantalum+implants&rft.volume=46&rft.issue=5&rft.pages=505&rft.date=2012&rft_id=info%3Adoi%2F10.4103%2F0019-5413.101032&rft.issn=0019-5413&rft.au=Paganias+ChristosG%3B+Tsakotos+GeorgeA%3B+Koutsostathis+StephanosD%3B+Macheras+GeorgeA&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Solomon-64"><span class="mw-cite-backlink"><b><a href="#cite_ref-Solomon_64-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFSolomon_Musikant1985" class="citation book cs1">Solomon Musikant (1985). <a rel="nofollow" class="external text" href="https://books.google.com/?id=iJEXMF3JBtQC&pg=PA28">"Optical Glass Composition"</a>. <i>Optical Materials: An Introduction to Selection and Application</i>. CRC Press. str. 28. <a href="/wiki/ISBN_(identifikator)" class="mw-redirect" title="ISBN (identifikator)">ISBN</a> <a href="/wiki/Posebno:Knji%C5%BEni_izvori/978-0-8247-7309-0" title="Posebno:Knjižni izvori/978-0-8247-7309-0"><bdi>978-0-8247-7309-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Optical+Glass+Composition&rft.btitle=Optical+Materials%3A+An+Introduction+to+Selection+and+Application&rft.pages=28&rft.pub=CRC+Press&rft.date=1985&rft.isbn=978-0-8247-7309-0&rft.au=Solomon+Musikant&rft_id=https%3A%2F%2Fbooks.google.com%2F%3Fid%3DiJEXMF3JBtQC%26pg%3DPA28&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> <li id="cite_note-Matsuno-65"><span class="mw-cite-backlink"><b><a href="#cite_ref-Matsuno_65-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite id="CITEREFMatsuno_H;_Yokoyama_A;_Watari_F;_Uo_M;_Kawasaki_T.2001" class="citation journal cs1">Matsuno H; Yokoyama A; Watari F; Uo M; Kawasaki T. (2001). <a rel="nofollow" class="external text" href="https://archive.org/details/sim_biomaterials_2001-06_22_11/page/1253">"Biocompatibility and osteogenesis of refractory metal implants, titanium, hafnium, niobium, tantalum and rhenium. Biocompatibility of tantalum"</a>. <i>Biomaterials</i>. <b>22</b> (11): 1253–62. <a href="/wiki/Doi_(identifikator)" class="mw-redirect" title="Doi (identifikator)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0142-9612%2800%2900275-1">10.1016/S0142-9612(00)00275-1</a>. <a href="/wiki/PMID_(identifikator)" class="mw-redirect" title="PMID (identifikator)">PMID</a> <a rel="nofollow" class="external text" href="//pubmed.ncbi.nlm.nih.gov/11336297">11336297</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Biomaterials&rft.atitle=Biocompatibility+and+osteogenesis+of+refractory+metal+implants%2C+titanium%2C+hafnium%2C+niobium%2C+tantalum+and+rhenium.+Biocompatibility+of+tantalum.&rft.volume=22&rft.issue=11&rft.pages=1253-62&rft.date=2001&rft_id=info%3Adoi%2F10.1016%2FS0142-9612%2800%2900275-1&rft_id=info%3Apmid%2F11336297&rft.au=Matsuno+H%3B+Yokoyama+A%3B+Watari+F%3B+Uo+M%3B+Kawasaki+T.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fsim_biomaterials_2001-06_22_11%2Fpage%2F1253&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span><span class="cs1-maint citation-comment">CS1 održavanje: više imena: authors list (<a href="/wiki/Kategorija:CS1_odr%C5%BEavanje:_vi%C5%A1e_imena:_authors_list" title="Kategorija:CS1 održavanje: više imena: authors list">link</a>)</span></span> </li> <li id="cite_note-Pocket2-66"><span class="mw-cite-backlink"><b><a href="#cite_ref-Pocket2_66-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r3303350" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.cdc.gov/niosh/npg/npgd0585.html">"CDC - NIOSH Pocket Guide to Chemical Hazards - Tantalum (metal and oxide dust, as Ta)"</a>. <i>www.cdc.gov</i><span class="reference-accessdate">. Pristupljeno 24. 11. 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.cdc.gov&rft.atitle=CDC+-+NIOSH+Pocket+Guide+to+Chemical+Hazards+-+Tantalum+%28metal+and+oxide+dust%2C+as+Ta%29&rft_id=http%3A%2F%2Fwww.cdc.gov%2Fniosh%2Fnpg%2Fnpgd0585.html&rfr_id=info%3Asid%2Fbs.wikipedia.org%3ATantal" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Vanjski_linkovi">Vanjski linkovi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tantal&veaction=edit&section=18" title="Uredi odlomak "Vanjski linkovi"" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tantal&action=edit&section=18" title="Edit section's source code: Vanjski linkovi"><span>uredi izvor</span></a><span class="mw-editsection-bracket">]</span></span></div> <style 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width:25px"><a href="/wiki/Vodik" title="Vodik">H</a> </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="width:25px">  </td> <td style="background-color:#C0DDDD; width:25px"><a href="/wiki/Helij" title="Helij">He</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Litij" title="Litij">Li</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Berilij" title="Berilij">Be</a> </td> <td colspan="24">  </td> <td style="background-color:#CCCC99"><a href="/wiki/Bor_(element)" title="Bor (element)">B</a> </td> <td style="background-color:#A0DDA0"><a href="/wiki/Ugljik" title="Ugljik">C</a> </td> <td style="background-color:#A0DDA0"><a href="/wiki/Du%C5%A1ik" title="Dušik">N</a> </td> <td style="background-color:#A0DDA0"><a href="/wiki/Kisik" title="Kisik">O</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Fluor" title="Fluor">F</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Neon" title="Neon">Ne</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Natrij" title="Natrij">Na</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Magnezij" title="Magnezij">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:#CCCCCC"><a href="/wiki/Aluminij" title="Aluminij">Al</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Silicij" title="Silicij">Si</a> </td> <td style="background-color:#A0DDA0"><a href="/wiki/Fosfor" title="Fosfor">P</a> </td> <td style="background-color:#A0DDA0"><a href="/wiki/Sumpor" title="Sumpor">S</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Hlor" title="Hlor">Cl</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Argon" title="Argon">Ar</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Kalij" title="Kalij">K</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Kalcij" title="Kalcij">Ca</a> </td> <td colspan="14">  </td> <td style="background-color:#FFC0C0"><a href="/wiki/Skandij" title="Skandij">Sc</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Titanij" title="Titanij">Ti</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Vanadij" title="Vanadij">V</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Hrom" title="Hrom">Cr</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Mangan" title="Mangan">Mn</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/%C5%BDeljezo" title="Željezo">Fe</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Kobalt" title="Kobalt">Co</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Nikl" title="Nikl">Ni</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Bakar" title="Bakar">Cu</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Cink" title="Cink">Zn</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Galij" title="Galij">Ga</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Germanij" title="Germanij">Ge</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Arsen" title="Arsen">As</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Selen" title="Selen">Se</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Brom" title="Brom">Br</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Kripton" title="Kripton">Kr</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Rubidij" title="Rubidij">Rb</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Stroncij" title="Stroncij">Sr</a> </td> <td colspan="14">  </td> <td style="background-color:#FFC0C0"><a href="/wiki/Itrij" title="Itrij">Y</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Cirkonij" title="Cirkonij">Zr</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Niobij" title="Niobij">Nb</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Molibden" title="Molibden">Mo</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Tehnecij" title="Tehnecij">Tc</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Rutenij" title="Rutenij">Ru</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Rodij" title="Rodij">Rh</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Paladij" title="Paladij">Pd</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Srebro" title="Srebro">Ag</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Kadmij" title="Kadmij">Cd</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Indij" title="Indij">In</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Kalaj" title="Kalaj">Sn</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Antimon" title="Antimon">Sb</a> </td> <td style="background-color:#CCCC99"><a href="/wiki/Telur" title="Telur">Te</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Jod" title="Jod">I</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Ksenon" title="Ksenon">Xe</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Cezij" title="Cezij">Cs</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Barij" title="Barij">Ba</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Lantan" title="Lantan">La</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Cerij" title="Cerij">Ce</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Prazeodij" title="Prazeodij">Pr</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Neodij" title="Neodij">Nd</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Prometij" title="Prometij">Pm</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Samarij" title="Samarij">Sm</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Europij" title="Europij">Eu</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Gadolinij" title="Gadolinij">Gd</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Terbij" title="Terbij">Tb</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Disprozij" title="Disprozij">Dy</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Holmij" title="Holmij">Ho</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Erbij" title="Erbij">Er</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Tulij" title="Tulij">Tm</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Iterbij" title="Iterbij">Yb</a> </td> <td style="background-color:#FFBFFF"><a href="/wiki/Lutecij" title="Lutecij">Lu</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Hafnij" title="Hafnij">Hf</a> </td> <td style="background-color:#FFC0C0"><a class="mw-selflink selflink">Ta</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Volfram" title="Volfram">W</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Renij" title="Renij">Re</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Osmij" title="Osmij">Os</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Iridij" title="Iridij">Ir</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Platina" title="Platina">Pt</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Zlato" title="Zlato">Au</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/%C5%BDiva" title="Živa">Hg</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Talij" title="Talij">Tl</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Olovo" title="Olovo">Pb</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Bizmut" title="Bizmut">Bi</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Polonij" title="Polonij">Po</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Astat" title="Astat">At</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Radon" title="Radon">Rn</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/wiki/Francij" title="Francij">Fr</a> </td> <td style="background-color:#FFDEAD"><a href="/wiki/Radij" title="Radij">Ra</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Aktinij" title="Aktinij">Ac</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Torij" title="Torij">Th</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Protaktinij" title="Protaktinij">Pa</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Uranij" title="Uranij">U</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Neptunij" title="Neptunij">Np</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Plutonij" title="Plutonij">Pu</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Americij" title="Americij">Am</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Kirij" title="Kirij">Cm</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Berkelij" title="Berkelij">Bk</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Kalifornij" title="Kalifornij">Cf</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Ajn%C5%A1tajnij" title="Ajnštajnij">Es</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Fermij" title="Fermij">Fm</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Mendelevij" title="Mendelevij">Md</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Nobelij" title="Nobelij">No</a> </td> <td style="background-color:#FF99CC"><a href="/wiki/Lorensij" title="Lorensij">Lr</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Raderfordij" title="Raderfordij">Rf</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Dubnij" title="Dubnij">Db</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Siborgij" title="Siborgij">Sg</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Borij" title="Borij">Bh</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Hasij" title="Hasij">Hs</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Majtnerij" title="Majtnerij">Mt</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Darm%C5%A1tatij" title="Darmštatij">Ds</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Rendgenij" title="Rendgenij">Rg</a> </td> <td style="background-color:#FFC0C0"><a href="/wiki/Kopernicij" title="Kopernicij">Cn</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Nihonij" title="Nihonij">Nh</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Flerovij" title="Flerovij">Fl</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Moskovij" title="Moskovij">Mc</a> </td> <td style="background-color:#CCCCCC"><a href="/wiki/Livermorij" title="Livermorij">Lv</a> </td> <td style="background-color:#FFDD00"><a href="/wiki/Tenesin" title="Tenesin">Ts</a> </td> <td style="background-color:#C0DDDD"><a href="/wiki/Oganeson" title="Oganeson">Og</a> </td></tr> <tr> <td style="background-color:#FF6666"><a href="/w/index.php?title=Ununenij&action=edit&redlink=1" class="new" title="Ununenij (stranica ne postoji)">Uue</a> </td> <td style="background-color:#FFDEAD"><a href="/w/index.php?title=Unbinilij&action=edit&redlink=1" class="new" title="Unbinilij 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