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vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Početak</div> </a> </li> <li id="toc-Ime" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ime"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Ime</span> </div> </a> <ul id="toc-Ime-sublist" class="vector-toc-list"> </ul> </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">2</span> <span>Historija</span> </div> </a> <button aria-controls="toc-Historija-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 Historija</span> </button> <ul id="toc-Historija-sublist" class="vector-toc-list"> <li id="toc-Amonijak" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Amonijak"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Amonijak</span> </div> </a> <ul id="toc-Amonijak-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dušična_kiselina" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Dušična_kiselina"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Dušična kiselina</span> </div> </a> <ul id="toc-Dušična_kiselina-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Rasprostranjenost_i_ciklus_dušika" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Rasprostranjenost_i_ciklus_dušika"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Rasprostranjenost i ciklus dušika</span> </div> </a> <button aria-controls="toc-Rasprostranjenost_i_ciklus_dušika-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 i ciklus dušika</span> </button> <ul id="toc-Rasprostranjenost_i_ciklus_dušika-sublist" class="vector-toc-list"> <li id="toc-U_zraku" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#U_zraku"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>U zraku</span> </div> </a> <ul id="toc-U_zraku-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-U_tlu" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#U_tlu"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>U tlu</span> </div> </a> <ul id="toc-U_tlu-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-U_biljkama" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#U_biljkama"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>U biljkama</span> </div> </a> <ul id="toc-U_biljkama-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-Laboratorijsko_dobivanje_dušika" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Laboratorijsko_dobivanje_dušika"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Laboratorijsko dobivanje dušika</span> </div> </a> <ul id="toc-Laboratorijsko_dobivanje_dušika-sublist" class="vector-toc-list"> </ul> </li> </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">5</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-Polimerni_dušik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Polimerni_dušik"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Polimerni dušik</span> </div> </a> <ul id="toc-Polimerni_dušik-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Spojevi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Spojevi"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Spojevi</span> </div> </a> <ul id="toc-Spojevi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Izotopi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Izotopi"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Izotopi</span> </div> </a> <ul id="toc-Izotopi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Primjena" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Primjena"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Primjena</span> </div> </a> <button aria-controls="toc-Primjena-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 Primjena</span> </button> <ul id="toc-Primjena-sublist" class="vector-toc-list"> <li id="toc-Spojevi_dušika" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Spojevi_dušika"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.1</span> <span>Spojevi dušika</span> </div> </a> <ul id="toc-Spojevi_dušika-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kao_gas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kao_gas"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.2</span> <span>Kao gas</span> </div> </a> <ul id="toc-Kao_gas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Dušična_mineralna_gnojiva" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dušična_mineralna_gnojiva"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Dušična mineralna gnojiva</span> </div> </a> <ul id="toc-Dušična_mineralna_gnojiva-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">10</span> <span>Reference</span> </div> </a> <ul id="toc-Reference-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Literatura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Literatura"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Literatura</span> </div> </a> <ul id="toc-Literatura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vanjske_veze" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vanjske_veze"> <div class="vector-toc-text"> <span class="vector-toc-numb">12</span> <span>Vanjske veze</span> </div> </a> <ul id="toc-Vanjske_veze-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" lang="sh-Latn" dir="ltr"> <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="Prikaži/sakrij 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">Prikaži/sakrij 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" lang="sh-Latn" dir="ltr"><span class="mw-page-title-main">Dušik</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" lang="sh-Latn" dir="ltr"> <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="Prijedi na druge jezične varijante članka. Dostupno je na 191 jeziku" > <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-191" 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">191 jezik</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/Stikstof" title="Stikstof — Afrikanerski" lang="af" hreflang="af" data-title="Stikstof" data-language-autonym="Afrikaans" data-language-local-name="Afrikanerski" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Stickstoff" title="Stickstoff — Švajcarsko nemački" lang="gsw" hreflang="gsw" data-title="Stickstoff" data-language-autonym="Alemannisch" data-language-local-name="Švajcarsko nemački" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8A%93%E1%8B%AD%E1%89%B5%E1%88%AE%E1%8C%85%E1%8A%95" title="ናይትሮጅን — Amharski" lang="am" hreflang="am" data-title="ናይትሮጅን" 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/Nitrocheno" title="Nitrocheno — Aragonežanski" lang="an" hreflang="an" data-title="Nitrocheno" data-language-autonym="Aragonés" data-language-local-name="Aragonežanski" 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%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Angika" lang="anp" hreflang="anp" data-title="नाइट्रोजन" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17437798 badge-goodarticle mw-list-item" title="dobar članak"><a href="https://ar.wikipedia.org/wiki/%D9%86%D9%8A%D8%AA%D8%B1%D9%88%D8%AC%D9%8A%D9%86" title="نيتروجين — Arapski" lang="ar" hreflang="ar" data-title="نيتروجين" 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%A3%D8%B2%D9%88%D8%B7" title="أزوط — Moroccan Arabic" lang="ary" hreflang="ary" data-title="أزوط" 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/%D9%86%D9%8A%D8%AA%D8%B1%D9%88%D8%AC%D9%8A%D9%86" title="نيتروجين — Egyptian Arabic" lang="arz" hreflang="arz" data-title="نيتروجين" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%A8%E0%A6%BE%E0%A6%87%E0%A6%9F%E0%A7%8D%E0%A7%B0%27%E0%A6%9C%E0%A7%87%E0%A6%A8" title="নাইট্ৰ'জেন — Asemijski" lang="as" hreflang="as" data-title="নাইট্ৰ'জেন" data-language-autonym="অসমীয়া" data-language-local-name="Asemijski" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Nitr%C3%B3xenu" title="Nitróxenu — Asturijski" lang="ast" hreflang="ast" data-title="Nitróxenu" data-language-autonym="Asturianu" data-language-local-name="Asturijski" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Azot" title="Azot — Azerbejdžanski" lang="az" hreflang="az" data-title="Azot" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbejdžanski" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%86%DB%8C%D8%AA%D8%B1%D9%88%DA%98%D9%86" title="نیتروژن — South Azerbaijani" lang="azb" hreflang="azb" data-title="نیتروژن" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Baškir" lang="ba" hreflang="ba" data-title="Азот" data-language-autonym="Башҡортса" data-language-local-name="Baškir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Nitrog%C3%A9n" title="Nitrogén — Balinezijski" lang="ban" hreflang="ban" data-title="Nitrogén" 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-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Azuots" title="Azuots — Samogitian" lang="sgs" hreflang="sgs" data-title="Azuots" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Nitroheno" title="Nitroheno — Central Bikol" lang="bcl" hreflang="bcl" data-title="Nitroheno" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Beloruski" lang="be" hreflang="be" data-title="Азот" data-language-autonym="Беларуская" data-language-local-name="Beloruski" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Азот" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Bugarski" lang="bg" hreflang="bg" data-title="Азот" 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%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Biharski" lang="bh" hreflang="bh" data-title="नाइट्रोजन" data-language-autonym="भोजपुरी" data-language-local-name="Biharski" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%94%E1%80%AF%E1%80%B2%E1%80%80%E1%80%BA%E1%80%91%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%85%E1%80%B2%E1%80%94%E1%80%BA" title="နုဲက်ထရိုစဲန် — Pa'O" lang="blk" hreflang="blk" data-title="နုဲက်ထရိုစဲန်" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A8%E0%A6%BE%E0%A6%87%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%9C%E0%A7%87%E0%A6%A8" title="নাইট্রোজেন — Bengalski" lang="bn" hreflang="bn" data-title="নাইট্রোজেন" 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%9F%E0%BD%BA%E0%BC%8B%E0%BD%A2%E0%BE%B3%E0%BD%B4%E0%BD%84%E0%BC%8B%E0%BC%8D" title="ཟེ་རླུང་། — Tibetanski" lang="bo" hreflang="bo" data-title="ཟེ་རླུང་།" 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/Nitrogen" title="Nitrogen — Bretonski" lang="br" hreflang="br" data-title="Nitrogen" data-language-autonym="Brezhoneg" data-language-local-name="Bretonski" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Du%C5%A1ik" title="Dušik — Bosanski" lang="bs" hreflang="bs" data-title="Dušik" data-language-autonym="Bosanski" data-language-local-name="Bosanski" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Russia Buriat" lang="bxr" hreflang="bxr" data-title="Азот" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Katalonski" lang="ca" hreflang="ca" data-title="Nitrogen" 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/D%C3%A2ng" title="Dâng — Mindong" lang="cdo" hreflang="cdo" data-title="Dâng" 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/Nitroheno" title="Nitroheno — Cebuano" lang="ceb" hreflang="ceb" data-title="Nitroheno" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-chr mw-list-item"><a href="https://chr.wikipedia.org/wiki/%E1%8E%BE%E1%8E%A2%E1%8F%A0%E1%8F%A4%E1%8F%82" title="ᎾᎢᏠᏤᏂ — Čeroki" lang="chr" hreflang="chr" data-title="ᎾᎢᏠᏤᏂ" data-language-autonym="ᏣᎳᎩ" data-language-local-name="Čeroki" class="interlanguage-link-target"><span>ᏣᎳᎩ</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%86%D8%A7%DB%8C%D8%AA%D8%B1%DB%86%D8%AC%DB%8C%D9%86" title="نایترۆجین — centralnokurdski" lang="ckb" hreflang="ckb" data-title="نایترۆجین" 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/Azotu" title="Azotu — Korzikanski" lang="co" hreflang="co" data-title="Azotu" data-language-autonym="Corsu" data-language-local-name="Korzikanski" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Azot" title="Azot — Krimeanski turski" lang="crh" hreflang="crh" data-title="Azot" data-language-autonym="Qırımtatarca" data-language-local-name="Krimeanski turski" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Dus%C3%ADk" title="Dusík — Češki" lang="cs" hreflang="cs" data-title="Dusík" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Čuvaški" lang="cv" hreflang="cv" data-title="Азот" 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/Nitrogen" title="Nitrogen — Velški" lang="cy" hreflang="cy" data-title="Nitrogen" 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/Kv%C3%A6lstof" title="Kvælstof — Danski" lang="da" hreflang="da" data-title="Kvælstof" 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/Stickstoff" title="Stickstoff — Nemački" lang="de" hreflang="de" data-title="Stickstoff" data-language-autonym="Deutsch" data-language-local-name="Nemački" 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%86%CE%B6%CF%89%CF%84%CE%BF" title="Άζωτο — Grčki" lang="el" hreflang="el" data-title="Άζωτο" 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/Nitrogen" title="Nitrogen — Engleski" lang="en" hreflang="en" data-title="Nitrogen" 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/Nitrogeno" title="Nitrogeno — Esperanto" lang="eo" hreflang="eo" data-title="Nitrogeno" 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/Nitr%C3%B3geno" title="Nitrógeno — Španski" lang="es" hreflang="es" data-title="Nitrógeno" 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/L%C3%A4mmastik" title="Lämmastik — Estonski" lang="et" hreflang="et" data-title="Lämmastik" 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/Nitrogeno" title="Nitrogeno — Baskijski" lang="eu" hreflang="eu" data-title="Nitrogeno" 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/%D9%86%DB%8C%D8%AA%D8%B1%D9%88%DA%98%D9%86" title="نیتروژن — Persijski" lang="fa" hreflang="fa" data-title="نیتروژن" data-language-autonym="فارسی" data-language-local-name="Persijski" 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/Typpi" title="Typpi — Finski" lang="fi" hreflang="fi" data-title="Typpi" data-language-autonym="Suomi" data-language-local-name="Finski" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Fidžijski" lang="fj" hreflang="fj" data-title="Nitrogen" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fidžijski" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/K%C3%B8vievni" title="Køvievni — Farski" lang="fo" hreflang="fo" data-title="Køvievni" data-language-autonym="Føroyskt" data-language-local-name="Farski" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Azote" title="Azote — Francuski" lang="fr" hreflang="fr" data-title="Azote" 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/Stikstoof" title="Stikstoof — Severno-frizijski" lang="frr" hreflang="frr" data-title="Stikstoof" data-language-autonym="Nordfriisk" data-language-local-name="Severno-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/Az%C3%B4t" title="Azôt — Friulijski" lang="fur" hreflang="fur" data-title="Azôt" data-language-autonym="Furlan" data-language-local-name="Friulijski" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Stikstof" title="Stikstof — Frizijski" lang="fy" hreflang="fy" data-title="Stikstof" data-language-autonym="Frysk" data-language-local-name="Frizijski" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/N%C3%ADtrigin" title="Nítrigin — Irski" lang="ga" hreflang="ga" data-title="Nítrigin" data-language-autonym="Gaeilge" data-language-local-name="Irski" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E6%B0%AE" title="氮 — gan kineski" lang="gan" hreflang="gan" data-title="氮" data-language-autonym="贛語" data-language-local-name="gan kineski" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Az%C3%B2t" title="Azòt — Guianan Creole" lang="gcr" hreflang="gcr" data-title="Azòt" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Naitridean" title="Naitridean — Škotski Galski" lang="gd" hreflang="gd" data-title="Naitridean" 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/Nitr%C3%B3xeno" title="Nitróxeno — Galski" lang="gl" hreflang="gl" data-title="Nitróxeno" data-language-autonym="Galego" data-language-local-name="Galski" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Nitr%C3%B3geno" title="Nitrógeno — Gvarani" lang="gn" hreflang="gn" data-title="Nitrógeno" data-language-autonym="Avañe'ẽ" data-language-local-name="Gvarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%A8%E0%AA%BE%E0%AA%87%E0%AA%9F%E0%AB%8D%E0%AA%B0%E0%AB%8B%E0%AA%9C%E0%AA%A8" title="નાઇટ્રોજન — Gudžarati" lang="gu" hreflang="gu" data-title="નાઇટ્રોજન" 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/Neetragien" title="Neetragien — Manks" lang="gv" hreflang="gv" data-title="Neetragien" 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/Tham" title="Tham — hakka kineski" lang="hak" hreflang="hak" data-title="Tham" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka kineski" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-haw mw-list-item"><a href="https://haw.wikipedia.org/wiki/Naikokene" title="Naikokene — Havajski" lang="haw" hreflang="haw" data-title="Naikokene" data-language-autonym="Hawaiʻi" data-language-local-name="Havajski" class="interlanguage-link-target"><span>Hawaiʻi</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%97%D7%A0%D7%A7%D7%9F" title="חנקן — Hebrejski" lang="he" hreflang="he" data-title="חנקן" 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%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Hindi" lang="hi" hreflang="hi" data-title="नाइट्रोजन" 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/Nitrogen" title="Nitrogen — Fiji Hindi" lang="hif" hreflang="hif" data-title="Nitrogen" 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/Du%C5%A1ik" title="Dušik — Hrvatski" lang="hr" hreflang="hr" data-title="Dušik" data-language-autonym="Hrvatski" data-language-local-name="Hrvatski" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Dusyk" title="Dusyk — Gornji sorbijski" lang="hsb" hreflang="hsb" data-title="Dusyk" data-language-autonym="Hornjoserbsce" data-language-local-name="Gornji sorbijski" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Az%C3%B2t" title="Azòt — Haićanski" lang="ht" hreflang="ht" data-title="Azòt" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haićanski" 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/Nitrog%C3%A9n" title="Nitrogén — Mađarski" lang="hu" hreflang="hu" data-title="Nitrogén" 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/%D4%B1%D5%A6%D5%B8%D5%BF" title="Ազոտ — Jermenski" lang="hy" hreflang="hy" data-title="Ազոտ" data-language-autonym="Հայերեն" data-language-local-name="Jermenski" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D4%B2%D5%B8%D6%80%D5%A1%D5%AF%D5%A1%D5%AE%D5%AB%D5%B6" title="Բորակածին — Western Armenian" lang="hyw" hreflang="hyw" data-title="Բորակածին" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Nitrogeno" title="Nitrogeno — Interlingva" lang="ia" hreflang="ia" data-title="Nitrogeno" data-language-autonym="Interlingua" data-language-local-name="Interlingva" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id badge-Q17437798 badge-goodarticle mw-list-item" title="dobar članak"><a href="https://id.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Indonezijski" lang="id" hreflang="id" data-title="Nitrogen" 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-ie mw-list-item"><a href="https://ie.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Interlingve" lang="ie" hreflang="ie" data-title="Nitrogen" data-language-autonym="Interlingue" data-language-local-name="Interlingve" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Nitroheno" title="Nitroheno — Iloko" lang="ilo" hreflang="ilo" data-title="Nitroheno" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Nitro" title="Nitro — Ido" lang="io" hreflang="io" data-title="Nitro" 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/K%C3%B6fnunarefni" title="Köfnunarefni — Islandski" lang="is" hreflang="is" data-title="Köfnunarefni" 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/Azoto" title="Azoto — Italijanski" lang="it" hreflang="it" data-title="Azoto" data-language-autonym="Italiano" data-language-local-name="Italijanski" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%AA%92%E7%B4%A0" title="窒素 — Japanski" lang="ja" hreflang="ja" data-title="窒素" 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-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Naichojen" title="Naichojen — Jamaican Creole English" lang="jam" hreflang="jam" data-title="Naichojen" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/trano" title="trano — Lojban" lang="jbo" hreflang="jbo" data-title="trano" 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/Nitrogen" title="Nitrogen — Javanski" lang="jv" hreflang="jv" data-title="Nitrogen" 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%90%E1%83%96%E1%83%9D%E1%83%A2%E1%83%98" title="აზოტი — Gruzijski" lang="ka" hreflang="ka" data-title="აზოტი" 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/Az%C9%94%C9%94t%C9%A9" title="Azɔɔtɩ — Kabiye" lang="kbp" hreflang="kbp" data-title="Azɔɔtɩ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-ki mw-list-item"><a href="https://ki.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Kikuju" lang="ki" hreflang="ki" data-title="Nitrogen" data-language-autonym="Gĩkũyũ" data-language-local-name="Kikuju" class="interlanguage-link-target"><span>Gĩkũyũ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Kozački" lang="kk" hreflang="kk" data-title="Азот" data-language-autonym="Қазақша" data-language-local-name="Kozački" 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%B8%E0%B2%BE%E0%B2%B0%E0%B2%9C%E0%B2%A8%E0%B2%95" title="ಸಾರಜನಕ — Kanada" lang="kn" hreflang="kn" data-title="ಸಾರಜನಕ" 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/%EC%A7%88%EC%86%8C" title="질소 — Korejski" lang="ko" hreflang="ko" data-title="질소" data-language-autonym="한국어" data-language-local-name="Korejski" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Stickstoff" title="Stickstoff — kelnski" lang="ksh" hreflang="ksh" data-title="Stickstoff" data-language-autonym="Ripoarisch" data-language-local-name="kelnski" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/N%C3%AEtrojen" title="Nîtrojen — Kurdski" lang="ku" hreflang="ku" data-title="Nîtrojen" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Komi" lang="kv" hreflang="kv" data-title="Азот" 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/Nitrojen" title="Nitrojen — Korniški" lang="kw" hreflang="kw" data-title="Nitrojen" data-language-autonym="Kernowek" data-language-local-name="Korniški" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Kirgiski" lang="ky" hreflang="ky" data-title="Азот" data-language-autonym="Кыргызча" data-language-local-name="Kirgiski" 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/Nitrogenium" title="Nitrogenium — Latinski" lang="la" hreflang="la" data-title="Nitrogenium" 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/St%C3%A9ckstoff" title="Stéckstoff — Luksemburški" lang="lb" hreflang="lb" data-title="Stéckstoff" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luksemburški" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lez mw-list-item"><a href="https://lez.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Lezgian" lang="lez" hreflang="lez" data-title="Азот" data-language-autonym="Лезги" data-language-local-name="Lezgian" class="interlanguage-link-target"><span>Лезги</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Nitrojen" title="Nitrojen — Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Nitrojen" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Stikstof" title="Stikstof — Limburgiš" lang="li" hreflang="li" data-title="Stikstof" data-language-autonym="Limburgs" data-language-local-name="Limburgiš" 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/Azoto" title="Azoto — ligurski" lang="lij" hreflang="lij" data-title="Azoto" data-language-autonym="Ligure" data-language-local-name="ligurski" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lld mw-list-item"><a href="https://lld.wikipedia.org/wiki/Azot" title="Azot — Ladin" lang="lld" hreflang="lld" data-title="Azot" data-language-autonym="Ladin" data-language-local-name="Ladin" class="interlanguage-link-target"><span>Ladin</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Azoto" title="Azoto — lombardski" lang="lmo" hreflang="lmo" data-title="Azoto" data-language-autonym="Lombard" data-language-local-name="lombardski" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Azoti" title="Azoti — Lingala" lang="ln" hreflang="ln" data-title="Azoti" data-language-autonym="Lingála" data-language-local-name="Lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BB%84%E0%BA%99%E0%BB%82%E0%BA%95%E0%BA%A3%E0%BB%80%E0%BA%88%E0%BA%99" title="ໄນໂຕຣເຈນ — Laoški" lang="lo" hreflang="lo" data-title="ໄນໂຕຣເຈນ" data-language-autonym="ລາວ" data-language-local-name="Laoški" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Azotas" title="Azotas — Litvanski" lang="lt" hreflang="lt" data-title="Azotas" 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/Sl%C4%81peklis" title="Slāpeklis — Letonski" lang="lv" hreflang="lv" data-title="Slāpeklis" data-language-autonym="Latviešu" data-language-local-name="Letonski" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Az%C3%B4ta" title="Azôta — Malagazijski" lang="mg" hreflang="mg" data-title="Azôta" data-language-autonym="Malagasy" data-language-local-name="Malagazijski" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Hauota" title="Hauota — Maorski" lang="mi" hreflang="mi" data-title="Hauota" data-language-autonym="Māori" data-language-local-name="Maorski" class="interlanguage-link-target"><span>Māori</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Minangkabau" lang="min" hreflang="min" data-title="Nitrogen" data-language-autonym="Minangkabau" data-language-local-name="Minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Makedonski" lang="mk" hreflang="mk" data-title="Азот" data-language-autonym="Македонски" data-language-local-name="Makedonski" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članci"><a href="https://ml.wikipedia.org/wiki/%E0%B4%A8%E0%B5%88%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B4%9C%E0%B5%BB" title="നൈട്രജൻ — Malajalam" lang="ml" hreflang="ml" data-title="നൈട്രജൻ" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Mongolski" lang="mn" hreflang="mn" data-title="Азот" data-language-autonym="Монгол" data-language-local-name="Mongolski" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%85%EA%AF%A5%EA%AF%A2%EA%AF%87%EA%AF%AD%EA%AF%94%EA%AF%A3%EA%AF%96%EA%AF%A6%EA%AF%9F" title="ꯅꯥꯢꯇ꯭ꯔꯣꯖꯦꯟ — Manipuri" lang="mni" hreflang="mni" data-title="ꯅꯥꯢꯇ꯭ꯔꯣꯖꯦꯟ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="Manipuri" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%A8%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%82" title="नत्रवायू — Marati" lang="mr" hreflang="mr" data-title="नत्रवायू" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Western Mari" lang="mrj" hreflang="mrj" data-title="Азот" 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/Nitrogen" title="Nitrogen — Malajski" lang="ms" hreflang="ms" data-title="Nitrogen" 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-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Nitro%C4%A1enu" title="Nitroġenu — Melteški" lang="mt" hreflang="mt" data-title="Nitroġenu" data-language-autonym="Malti" data-language-local-name="Melteški" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%94%E1%80%AD%E1%80%AF%E1%80%80%E1%80%BA%E1%80%91%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%82%E1%80%BB%E1%80%84%E1%80%BA" title="နိုက်ထရိုဂျင် — Burmanski" lang="my" hreflang="my" data-title="နိုက်ထရိုဂျင်" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Erzija" lang="myv" hreflang="myv" data-title="Азот" data-language-autonym="Эрзянь" data-language-local-name="Erzija" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Stickstoff" title="Stickstoff — Niski nemački" lang="nds" hreflang="nds" data-title="Stickstoff" data-language-autonym="Plattdüütsch" data-language-local-name="Niski nemački" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Nepalski" lang="ne" hreflang="ne" data-title="नाइट्रोजन" data-language-autonym="नेपाली" data-language-local-name="Nepalski" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Nevari" lang="new" hreflang="new" data-title="नाइट्रोजन" data-language-autonym="नेपाल भाषा" data-language-local-name="Nevari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Stikstof_(element)" title="Stikstof (element) — Holandski" lang="nl" hreflang="nl" data-title="Stikstof (element)" data-language-autonym="Nederlands" data-language-local-name="Holandski" 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/Nitrogen" title="Nitrogen — Norveški njorsk" lang="nn" hreflang="nn" data-title="Nitrogen" data-language-autonym="Norsk nynorsk" data-language-local-name="Norveški njorsk" 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/Nitrogen" title="Nitrogen — Norveški bokmål" lang="nb" hreflang="nb" data-title="Nitrogen" data-language-autonym="Norsk bokmål" data-language-local-name="Norveški bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Nitrogene" title="Nitrogene — Novial" lang="nov" hreflang="nov" data-title="Nitrogene" data-language-autonym="Novial" data-language-local-name="Novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Az%C3%B2t" title="Azòt — Provansalski" lang="oc" hreflang="oc" data-title="Azòt" data-language-autonym="Occitan" data-language-local-name="Provansalski" 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/Azot" title="Azot — Livvi-Karelian" lang="olo" hreflang="olo" data-title="Azot" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Naayitiroojiinii" title="Naayitiroojiinii — Oromo" lang="om" hreflang="om" data-title="Naayitiroojiinii" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AF%E0%AC%AC%E0%AC%95%E0%AD%8D%E0%AC%B7%E0%AC%BE%E0%AC%B0%E0%AC%9C%E0%AC%BE%E0%AC%A8" title="ଯବକ୍ଷାରଜାନ — Orijski" lang="or" hreflang="or" data-title="ଯବକ୍ଷାରଜାନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Orijski" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Osetski" lang="os" hreflang="os" data-title="Азот" 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%A8%E0%A8%BE%E0%A8%88%E0%A8%9F%E0%A8%B0%E0%A9%8B%E0%A8%9C%E0%A8%A8" title="ਨਾਈਟਰੋਜਨ — Pandžabski" lang="pa" hreflang="pa" data-title="ਨਾਈਟਰੋਜਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pandžabski" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Nitrohenu" title="Nitrohenu — Pampanga" lang="pam" hreflang="pam" data-title="Nitrohenu" data-language-autonym="Kapampangan" data-language-local-name="Pampanga" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Nitrogeno" title="Nitrogeno — Papiamento" lang="pap" hreflang="pap" data-title="Nitrogeno" data-language-autonym="Papiamentu" data-language-local-name="Papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="नाइट्रोजन — Pali" lang="pi" hreflang="pi" data-title="नाइट्रोजन" data-language-autonym="पालि" data-language-local-name="Pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Azot" title="Azot — Poljski" lang="pl" hreflang="pl" data-title="Azot" 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/As%C3%B2t" title="Asòt — Piedmontese" lang="pms" hreflang="pms" data-title="Asòt" 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%86%D8%A7%D8%A6%DB%8C%D9%B9%D8%B1%D9%88%D8%AC%D9%86" title="نائیٹروجن — Western Punjabi" lang="pnb" hreflang="pnb" data-title="نائیٹروجن" 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/%D9%86%D8%A7%D9%8A%D8%AA%D8%B1%D9%88%D8%AC%D9%86" title="نايتروجن — Paštunski" lang="ps" hreflang="ps" data-title="نايتروجن" data-language-autonym="پښتو" data-language-local-name="Paštunski" 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/Azoto" title="Azoto — Portugalski" lang="pt" hreflang="pt" data-title="Azoto" 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/Qullpachaq" title="Qullpachaq — Kvenča" lang="qu" hreflang="qu" data-title="Qullpachaq" data-language-autonym="Runa Simi" data-language-local-name="Kvenča" 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/Azot" title="Azot — Rumunski" lang="ro" hreflang="ro" data-title="Azot" 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/Azotu" title="Azotu — Aromanijski" lang="rup" hreflang="rup" data-title="Azotu" data-language-autonym="Armãneashti" data-language-local-name="Aromanijski" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Ruski" lang="ru" hreflang="ru" data-title="Азот" data-language-autonym="Русский" data-language-local-name="Ruski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Rusyn" lang="rue" hreflang="rue" data-title="Азот" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%A8%E0%A5%88%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8%E0%A5%8D" title="नैट्रोजन् — Sanskrit" lang="sa" hreflang="sa" data-title="नैट्रोजन्" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%90%D0%B7%D0%BE%D1%82" title="Азот — Jakut" lang="sah" hreflang="sah" data-title="Азот" data-language-autonym="Саха тыла" data-language-local-name="Jakut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%B1%E1%B1%9F%E1%B1%AD%E1%B1%B4%E1%B1%A8%E1%B1%9A%E1%B1%A1%E1%B1%9F%E1%B1%B9%E1%B1%B1" title="ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ — Santali" lang="sat" hreflang="sat" data-title="ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="Santali" class="interlanguage-link-target"><span>ᱥᱟᱱᱛᱟᱲᱤ</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Azotu" title="Azotu — Sardinijski" lang="sc" hreflang="sc" data-title="Azotu" 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/Azzotu" title="Azzotu — Sicilijanski" lang="scn" hreflang="scn" data-title="Azzotu" data-language-autonym="Sicilianu" data-language-local-name="Sicilijanski" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Škotski" lang="sco" hreflang="sco" data-title="Nitrogen" data-language-autonym="Scots" data-language-local-name="Škotski" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%86%D8%A7%D8%A6%D9%BD%D8%B1%D9%88%D8%AC%D9%86" title="نائٽروجن — Sindi" lang="sd" hreflang="sd" data-title="نائٽروجن" data-language-autonym="سنڌي" data-language-local-name="Sindi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B1%E0%B6%BA%E0%B7%92%E0%B6%A7%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B6%A2%E0%B6%B1%E0%B7%8A" title="නයිට්‍රජන් — Singaleski" lang="si" hreflang="si" data-title="නයිට්‍රජන්" data-language-autonym="සිංහල" data-language-local-name="Singaleski" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Nitrogen" title="Nitrogen — Simple English" lang="en-simple" hreflang="en-simple" data-title="Nitrogen" 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/Dus%C3%ADk" title="Dusík — Slovački" lang="sk" hreflang="sk" data-title="Dusík" data-language-autonym="Slovenčina" data-language-local-name="Slovački" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-skr mw-list-item"><a href="https://skr.wikipedia.org/wiki/%D9%86%D8%A7%D8%A6%D9%B9%D8%B1%D9%88%D8%AC%D9%86" title="نائٹروجن — Saraiki" lang="skr" hreflang="skr" data-title="نائٹروجن" data-language-autonym="سرائیکی" data-language-local-name="Saraiki" class="interlanguage-link-target"><span>سرائیکی</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Du%C5%A1ik" title="Dušik — Slovenački" lang="sl" hreflang="sl" data-title="Dušik" data-language-autonym="Slovenščina" data-language-local-name="Slovenački" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Typpi" title="Typpi — Inari sami" lang="smn" hreflang="smn" data-title="Typpi" data-language-autonym="Anarâškielâ" data-language-local-name="Inari sami" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Azote" title="Azote — Šona" lang="sn" hreflang="sn" data-title="Azote" data-language-autonym="ChiShona" data-language-local-name="Šona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Nitrojiin" title="Nitrojiin — Somalski" lang="so" hreflang="so" data-title="Nitrojiin" 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/Azoti" title="Azoti — Albanski" lang="sq" hreflang="sq" data-title="Azoti" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Srpski" lang="sr" hreflang="sr" data-title="Азот" 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/Stikstof" title="Stikstof — Saterland Frisian" lang="stq" hreflang="stq" data-title="Stikstof" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Nitrog%C3%A9n" title="Nitrogén — Sudanski" lang="su" hreflang="su" data-title="Nitrogén" data-language-autonym="Sunda" data-language-local-name="Sudanski" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kv%C3%A4ve" title="Kväve — Švedski" lang="sv" hreflang="sv" data-title="Kväve" 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/Nitrojeni" title="Nitrojeni — Svahili" lang="sw" hreflang="sw" data-title="Nitrojeni" 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%A8%E0%AF%88%E0%AE%9F%E0%AF%8D%E0%AE%B0%E0%AE%9A%E0%AE%A9%E0%AF%8D" title="நைட்ரசன் — Tamilski" lang="ta" hreflang="ta" data-title="நைட்ரசன்" 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%A8%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%9C%E0%B0%A8%E0%B0%BF" title="నత్రజని — Telugu" lang="te" hreflang="te" data-title="నత్రజని" 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%9D%D0%B8%D1%82%D1%80%D0%BE%D0%B3%D0%B5%D0%BD" title="Нитроген — Tađik" lang="tg" hreflang="tg" data-title="Нитроген" data-language-autonym="Тоҷикӣ" data-language-local-name="Tađik" 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%84%E0%B8%99%E0%B9%82%E0%B8%95%E0%B8%A3%E0%B9%80%E0%B8%88%E0%B8%99" title="ไนโตรเจน — Tajlandski" lang="th" hreflang="th" data-title="ไนโตรเจน" 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/Nitrohino" title="Nitrohino — Tagalski" lang="tl" hreflang="tl" data-title="Nitrohino" data-language-autonym="Tagalog" data-language-local-name="Tagalski" 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/Azot" title="Azot — Turski" lang="tr" hreflang="tr" data-title="Azot" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Tatarski" lang="tt" hreflang="tt" data-title="Азот" 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%A6%D8%A7%D8%B2%D9%88%D8%AA" title="ئازوت — Ujgurski" lang="ug" hreflang="ug" data-title="ئازوت" 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%90%D0%B7%D0%BE%D1%82" title="Азот — Ukrajinski" lang="uk" hreflang="uk" data-title="Азот" 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%86%D8%A7%D8%A6%D9%B9%D8%B1%D9%88%D8%AC%D9%86" title="نائٹروجن — Urdu" lang="ur" hreflang="ur" data-title="نائٹروجن" 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/Azot" title="Azot — Uzbečki" lang="uz" hreflang="uz" data-title="Azot" 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-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Azoto" title="Azoto — venecijanski" lang="vec" hreflang="vec" data-title="Azoto" data-language-autonym="Vèneto" data-language-local-name="venecijanski" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Azot" title="Azot — Veps" lang="vep" hreflang="vep" data-title="Azot" 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/Nit%C6%A1" title="Nitơ — Vijetnamski" lang="vi" hreflang="vi" data-title="Nitơ" 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-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Nitrin" title="Nitrin — Volapük" lang="vo" hreflang="vo" data-title="Nitrin" data-language-autonym="Volapük" data-language-local-name="Volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Nitrodjinne" title="Nitrodjinne — Valun" lang="wa" hreflang="wa" data-title="Nitrodjinne" data-language-autonym="Walon" data-language-local-name="Valun" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Nitroheno" title="Nitroheno — Varej" lang="war" hreflang="war" data-title="Nitroheno" 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/%E6%B0%AE" title="氮 — Wu kineski" lang="wuu" hreflang="wuu" data-title="氮" 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%9D%D0%B8%D1%82%D1%80%D0%BE%D2%97%D0%B5%D0%BD" title="Нитроҗен — Kalmik" lang="xal" hreflang="xal" data-title="Нитроҗен" 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%90%D7%96%D7%90%D7%98" title="אזאט — Jidiš" lang="yi" hreflang="yi" data-title="אזאט" 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/N%C3%ADtr%C3%B3j%C3%ACn" title="Nítrójìn — Jorubanski" lang="yo" hreflang="yo" data-title="Nítrójìn" 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/%E6%B0%AE" title="氮 — Kineski" lang="zh" hreflang="zh" data-title="氮" 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/%E6%B0%AE" title="氮 — Literary Chinese" lang="lzh" hreflang="lzh" data-title="氮" 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/Chek-s%C3%B2%CD%98" title="Chek-sò͘ — min nan kineski" lang="nan" hreflang="nan" data-title="Chek-sò͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan kineski" 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/%E6%B0%AE" title="氮 — kantonski" lang="yue" hreflang="yue" data-title="氮" 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/INihwe" title="INihwe — Zulu" lang="zu" hreflang="zu" data-title="INihwe" 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/Q627#sitelinks-wikipedia" title="Uredi međujezične poveznice" 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" lang="sh-Latn" dir="ltr"> <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/Du%C5%A1ik" title="Vidi stranicu sadržaja [c]" accesskey="c"><span>Stranica</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Razgovor:Du%C5%A1ik&action=edit&redlink=1" rel="discussion" class="new" title="Razgovarajte o sadržini ove stranice (stranica ne postoji) [t]" accesskey="t"><span>Razgovor</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " lang="sh-Latn" dir="ltr"> <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 jezičnu varijantu" > <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">Latinica</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" lang="sh-Latn" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-sh-Latn mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&variant=sh-latn" lang="sh-Latn" hreflang="sh-Latn"><span>Latinica</span></a></li><li id="ca-varlang-1" class="ca-variants-sh-Cyrl mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&variant=sh-cyrl" lang="sh-Cyrl" hreflang="sh-Cyrl"><span>Ћирилица</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Teme"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" lang="sh-Latn" dir="ltr"> <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/Du%C5%A1ik"><span>Prikaži</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&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=Du%C5%A1ik&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi kod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&action=history" title="Pogledajte prethodne verzije ove stranice [h]" accesskey="h"><span>Historija</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" lang="sh-Latn" dir="ltr"> <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="Alatke" > <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">Alatke</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="Više mogućnosti" lang="sh-Latn" dir="ltr"> <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/Du%C5%A1ik"><span>Prikaži</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&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=Du%C5%A1ik&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi kod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&action=history"><span>Historija</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Opšte </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%A0to_vodi_ovdje/Du%C5%A1ik" title="Pogledajte listu svih stranica koje vode ovamo [j]" accesskey="j"><span>Šta vodi ovamo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Posebno:Povezane_izmjene/Du%C5%A1ik" rel="nofollow" title="Prelistajte nedavne izmjene stranica koje su povezane s ovom [k]" accesskey="k"><span>Povezane izmjene</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Posebno:Posebne_stranice" title="Pregledajte listu svih posebnih stranica [q]" accesskey="q"><span>Posebne stranice</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&oldid=41688490" title="Nabavite trajnu vezu do ove verzije stranice"><span>Trajna veza</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Du%C5%A1ik&action=info" title="Pronađite više informacija o ovoj stranici"><span>Podaci o stranici</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Posebno:Citiraj&page=Du%C5%A1ik&id=41688490&wpFormIdentifier=titleform" title="Saznajte kako da citirate ovu stranicu"><span>Citiraj 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%2Fsh.wikipedia.org%2Fwiki%2FDu%25C5%25A1ik"><span>Skrati URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Posebno:QrCode&url=https%3A%2F%2Fsh.wikipedia.org%2Fwiki%2FDu%25C5%25A1ik"><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" lang="sh-Latn" dir="ltr"> <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=Du%C5%A1ik"><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=Du%C5%A1ik&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=Du%C5%A1ik&printable=yes" title="Odštampajte ovu stranicu [p]" accesskey="p"><span>Odštampaj</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" lang="sh-Latn" dir="ltr"> <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/Nitrogen" 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/Q627" title="Pogledajte povezanu stavku u skladištu podataka [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="Pomagala"> <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> <div id="siteSub" class="noprint">Izvor: Wikipedija</div> </div> <div id="contentSub" lang="sh-Latn" dir="ltr"><div id="mw-content-subtitle" lang="sh-Latn" dir="ltr"><span class="mw-redirectedfrom">(Preusmjereno sa stranice <a href="/w/index.php?title=Azot&redirect=no" class="mw-redirect" title="Azot">Azot</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="sh-Latn" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r42165048">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}</style><div role="note" class="hatnote navigation-not-searchable"><span typeof="mw:File"><a href="/wiki/Datoteka:Disambig.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/20px-Disambig.svg.png" decoding="async" width="20" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/30px-Disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/40px-Disambig.svg.png 2x" data-file-width="230" data-file-height="183" /></a></span> „Azot” preusmjerava ovdje. Za oblast u Sjevernoj Makedoniji, v. <a href="/w/index.php?title=Azot_(oblast)&action=edit&redlink=1" class="new" title="Azot (oblast) (stranica ne postoji)">Azot (oblast)</a>.</div> <table class="infobox" cellspacing="7"> <tbody><tr> <th colspan="2" class="entete science" style="background-color:#B0C4DE">Azot (<small><sub>7</sub></small>N) </th></tr> <tr> <td colspan="2"> <table align="center" border="0"> <tbody><tr> <td colspan="2" align="center"><a href="/wiki/Ugljenik" title="Ugljenik">C</a> - <b>N</b> - <a href="/wiki/Kiseonik" title="Kiseonik">O</a> </td></tr> <tr> <td rowspan="3" valign="center"> <br /><b>N</b><br /><a href="/wiki/Fosfor" title="Fosfor">P</a>  <br /> <br />  </td></tr> <tr> <td align="center"><span typeof="mw:File"><a href="/wiki/Datoteka:N-TableImage.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/N-TableImage.svg/250px-N-TableImage.svg.png" decoding="async" width="250" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/N-TableImage.svg/375px-N-TableImage.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/N-TableImage.svg/500px-N-TableImage.svg.png 2x" data-file-width="671" data-file-height="202" /></a></span><br /><div style="text-align: center"><a href="/wiki/Periodni_sistem_elemenata" title="Periodni sistem elemenata">periodni sistem</a></div> </td></tr></tbody></table> </td></tr> <tr> <td colspan="2" align="center"> <p><span typeof="mw:File"><a href="/wiki/Datoteka:Liquid_nitrogen_dsc04496.jpg" class="mw-file-description" title="Tečni azot"><img alt="Tečni azot" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Liquid_nitrogen_dsc04496.jpg/290px-Liquid_nitrogen_dsc04496.jpg" decoding="async" width="290" height="218" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Liquid_nitrogen_dsc04496.jpg/435px-Liquid_nitrogen_dsc04496.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Liquid_nitrogen_dsc04496.jpg/580px-Liquid_nitrogen_dsc04496.jpg 2x" data-file-width="1770" data-file-height="1329" /></a></span><br /><small>Tečni azot</small> </p> </td></tr> <tr> <th colspan="2" style="text-align:center;background-color:#B0C4DE">Opšti podaci </th></tr> <tr> <th>Pripadnost skupu </th> <td><a href="/wiki/Nemetali" title="Nemetali">nemetali</a> </td></tr> <tr> <td>grupa, perioda </td> <td><a href="/wiki/15._grupa_hemijskih_elemenata" title="15. grupa hemijskih elemenata">VA</a>, <a href="/wiki/2._perioda_hemijskih_elemenata" class="mw-redirect" title="2. perioda hemijskih elemenata">2</a> </td></tr> <tr> <td><a href="/wiki/Gustina" title="Gustina">gustina</a>, <a href="/wiki/Tvrdo%C4%87a_po_Mosovoj_skali" class="mw-redirect" title="Tvrdoća po Mosovoj skali">tvrdoća</a> </td> <td>1,2506 <a href="/wiki/Kilogram_po_kubnom_metru" class="mw-redirect" title="Kilogram po kubnom metru">kg/m<sup>3</sup></a>, </td></tr> <tr> <th><a href="/wiki/Boja" title="Boja">boja</a> </th> <td>bezbojan </td></tr> <tr> <th colspan="2" style="text-align:center;background-color:#B0C4DE">Osobine atoma </th></tr> <tr> <th><a href="/wiki/Atomska_masa" title="Atomska masa">atomska masa</a> </th> <td>14,0067 <a href="/wiki/Jedinica_atomske_mase" title="Jedinica atomske mase">u</a><sup id="cite_ref-iupac_1-0" class="reference"><a href="#cite_note-iupac-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Atomski_radijus" title="Atomski radijus">atomski radijus</a> </th> <td>65 (56) <a href="/wiki/Pikometar" title="Pikometar">pm</a> </td></tr> <tr> <th><a href="/wiki/Kovalentni_radijus" title="Kovalentni radijus">kovalentni radijus</a> </th> <td>75 pm </td></tr> <tr> <th><a href="/wiki/Van_der_Valsov_radijus" title="Van der Valsov radijus">van der Valsov radijus</a> </th> <td>155 pm </td></tr> <tr> <th><a href="/wiki/Elektronska_konfiguracija" title="Elektronska konfiguracija">elektronska konfiguracija</a> </th> <td>[<a href="/wiki/Helijum" class="mw-redirect" title="Helijum">He</a>]2s<sup>2</sup>2p<sup>3</sup> </td></tr> <tr> <th><a href="/wiki/Elektron" title="Elektron">e</a><sup>-</sup> na <a href="/wiki/Energetski_nivo" title="Energetski nivo">energetskim nivoima</a> </th> <td>2, 5 </td></tr> <tr> <th><a href="/wiki/Oksidacioni_broj" title="Oksidacioni broj">oksidacioni broj</a> </th> <td><b>±3</b>, 5, 4, 2 </td></tr> <tr> <th>Osobine oksida </th> <td>jako kiseli </td></tr> <tr> <th>Kristalna struktura </th> <td>heksagonalna </td></tr> <tr> <th colspan="2" style="text-align:center;background-color:#B0C4DE">Fizičke osobine </th></tr> <tr> <th><a href="/wiki/Agregatno_stanje" class="mw-redirect" title="Agregatno stanje">agregatno stanje</a> </th> <td>gasovito<sup id="cite_ref-binder_2-0" class="reference"><a href="#cite_note-binder-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Temperatura_topljenja" class="mw-redirect" title="Temperatura topljenja">temperatura topljenja</a> </th> <td>63,14 <a href="/wiki/Kelvin_(jedinica)" class="mw-redirect" title="Kelvin (jedinica)">K</a><br />(-210,01 <a href="/wiki/Stepen_celzijusa" class="mw-redirect" title="Stepen celzijusa">°C</a>) </td></tr> <tr> <th><a href="/wiki/Temperatura_klju%C4%8Danja" class="mw-redirect" title="Temperatura ključanja">temperatura ključanja</a> </th> <td>77,35 K<br />(-195,8 °C)<sup id="cite_ref-zhang_3-0" class="reference"><a href="#cite_note-zhang-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Molska_zapremina" class="mw-redirect" title="Molska zapremina">molska zapremina</a> </th> <td>13,54×10<sup>-3</sup> m³ /<a href="/wiki/Mol_(jedinica)" title="Mol (jedinica)">mol</a> </td></tr> <tr> <th><a href="/wiki/Toplota_isparavanja" title="Toplota isparavanja">toplota isparavanja</a> </th> <td>2,7928 <a href="/wiki/Kilod%C5%BEul_po_molu" title="Kilodžul po molu">kJ/mol</a> </td></tr> <tr> <th><a href="/wiki/Toplota_topljenja" title="Toplota topljenja">toplota topljenja</a> </th> <td>0,3.604 kJ/mol<sup id="cite_ref-heatf_4-0" class="reference"><a href="#cite_note-heatf-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Brzina_zvuka" title="Brzina zvuka">brzina zvuka</a> </th> <td>334 m/s (298,15 K) </td></tr> <tr> <th colspan="2" style="text-align:center;background-color:#B0C4DE">Ostale osobine </th></tr> <tr> <th><a href="/wiki/Elektronegativnost" title="Elektronegativnost">Elektronegativnost</a> </th> <td>3,04 (<a href="/w/index.php?title=Polingova_skala&action=edit&redlink=1" class="new" title="Polingova skala (stranica ne postoji)">Pauling</a>)<br /> 3,07 (<a href="/w/index.php?title=Alredova_skala&action=edit&redlink=1" class="new" title="Alredova skala (stranica ne postoji)">Alred</a>) </td></tr> <tr> <th><a href="/wiki/Specifi%C4%8Dna_toplota" title="Specifična toplota">specifična toplota</a> </th> <td>1040 <a href="/wiki/D%C5%BEul_kroz_kilogram-kelvin" title="Džul kroz kilogram-kelvin">J/(kg*K)</a> </td></tr> <tr> <th><a href="/wiki/Specifi%C4%8Dna_elektri%C4%8Dna_provodljivost" class="mw-redirect" title="Specifična električna provodljivost">specifična provodljivost</a> </th> <td>bez podataka </td></tr> <tr> <th><a href="/wiki/Toplotna_provodljivost" class="mw-redirect" title="Toplotna provodljivost">toplotna provodljivost</a> </th> <td>0,02598 <a href="/wiki/Vat_kroz_metar-kelvin" title="Vat kroz metar-kelvin">W/(m*K)</a> </td></tr> <tr> <th>I <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>1402,3 kJ/mol </td></tr> <tr> <th>II <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>1402,3 kJ/mol </td></tr> <tr> <th>III <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>1402,3 kJ/mol </td></tr> <tr> <th>IV <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>7475,0 kJ/mol </td></tr> <tr> <th>V <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>9444,9 kJ/mol </td></tr> <tr> <th>VI <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>53266,6 kJ/mol </td></tr> <tr> <th>VII <a href="/wiki/Energija_jonizacije" title="Energija jonizacije">energija jonizacije</a> </th> <td>64.360 kJ/mol </td></tr> <tr> <th colspan="2" style="text-align:center;background-color:#B0C4DE">Najstabilniji izotopi </th></tr> </tbody></table> <p><b>Dušik</b>, <b>azot</b> (<a href="/wiki/Francuski_jezik" title="Francuski jezik">franc.</a> <i>azote</i> < <a href="/wiki/Latinski_jezik" title="Latinski jezik">lat.</a> <i>azotum</i> < <a href="/wiki/Gr%C4%8Dki_jezik" title="Grčki jezik">grč.</a> άζωτος: beživotan) ili <b>nitrogen</b> (<a href="/wiki/Latinski_jezik" title="Latinski jezik">lat.</a> <i>nitrogenium</i> < <a href="/wiki/Gr%C4%8Dki_jezik" title="Grčki jezik">grč.</a> νἰτρον: <a href="/wiki/Salitra" class="mw-redirect" title="Salitra">salitra</a> ili <a href="/wiki/Niter" class="mw-redirect" title="Niter">niter</a> + γένος: rod), simbol <b>N</b>, <a href="/wiki/Hemijski_element" title="Hemijski element">hemijski element</a> sa atomskim brojem 7. U <a href="/wiki/Periodni_sistem_elemenata" title="Periodni sistem elemenata">periodnom sistemu</a> nalazi se u <a href="/wiki/15._grupa_hemijskih_elemenata" title="15. grupa hemijskih elemenata">petoj glavnoj grupi</a> i 2. periodi. Spada u <a href="/wiki/Nemetal" class="mw-redirect" title="Nemetal">nemetale</a>. U elementarnom obliku dušik postoji isključivo u obliku dvoatomskih <a href="/wiki/Molekula" class="mw-redirect" title="Molekula">molekula</a> (dinitrogen, N<sub>2</sub>). Sa 78% udjela je jedan od osnovnih sastojaka <a href="/wiki/Zrak" class="mw-redirect" title="Zrak">zraka</a>. U Zemljinoj kori neorganski dušik se javlja rijetko u spojevima; izuzetak su depoziti šalitre. </p><p>Tokom <a href="/wiki/Evolucija" title="Evolucija">evolucije</a> u <a href="/wiki/Ekosistem" title="Ekosistem">ekosistemima</a> se formirao ciklus dušika: kao osnovni sastojak <a href="/wiki/Bjelan%C4%8Devine" class="mw-redirect" title="Bjelančevine">bjelančevina</a> i mnogih drugih prirodnih supstanci, dušik je nezamjenjiv za živa bića, a oni ga u svojim energetski intenzivnim životnim procesima (kao što je fiksiranje dušika) vežu i pretvaraju u bioraspoloživi dušik. To se naprimjer dešava pod uticajem <a href="/wiki/Enzim" title="Enzim">enzima</a> u takozvanom željezo-sumpornom klasteru, koji je kofaktor enzima <a href="/wiki/Nitrogenaza" title="Nitrogenaza">nitrogenaze</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Ime">Ime</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=1" title="Uredi odjeljak Ime" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=1" title="Uredi kôd odjeljka Ime"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Slavenski naziv <i>dušik</i> dobio je jer <i>guši</i> (<i>duši</i>) disanje i plamen, a slično porijeklo vodi i naziv <i>azot</i> (grč. <i>azotikos</i> - koji ne podržava život). Latinsko ime <i>nitrogen</i> izvedeno je iz starogrčkog νιτρον nitron - <i>soda</i>, <i>šalitra</i>, i γενος genos <i>porijeklo</i>. </p> <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=Du%C5%A1ik&veaction=edit&section=2" title="Uredi odjeljak Historija" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=2" title="Uredi kôd odjeljka Historija"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:CWScheele.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/c/c5/CWScheele.jpg" decoding="async" width="179" height="236" class="mw-file-element" data-file-width="179" data-file-height="236" /></a><figcaption>Carl Wilhelm Scheele</figcaption></figure> <p>Prirodni hemijski spojevi dušika, kao što su <a href="/wiki/Nitrati" class="mw-redirect" title="Nitrati">nitrati</a> i soli <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a>, bili su poznati se još u antičko doba kada su ih koristili uglavnom <a href="/wiki/Alhemija" class="mw-redirect" title="Alhemija">alhemičari</a>. Obje vrste spojeva se mogu, pored svojih prirodnih nalazišta kao <a href="/wiki/Minerali" title="Minerali">minerali</a>, dobiti i iz izlučevina. Tako, naprimjer, stari Egipćani su dobijali <a href="/wiki/Amonijum_hlorid" title="Amonijum hlorid">amonijum hlorid</a> (salmijak) iz <a href="/wiki/Deva" title="Deva">devinog</a> <a href="/wiki/Izmet" title="Izmet">izmeta</a> i a šalitra se dugo vremena dobijala od tla sakupljenog iz <a href="/wiki/%C5%A0tala" title="Štala">štala</a>. <a href="/w/index.php?title=Carl_Wilhelm_Scheele&action=edit&redlink=1" class="new" title="Carl Wilhelm Scheele (stranica ne postoji)">Carl Wilhelm Scheele</a> je 1771. godine dokazao da je dušik osnovni sastojak <a href="/wiki/Zrak" class="mw-redirect" title="Zrak">zraka</a>. Čisti <a href="/wiki/Amonijak" title="Amonijak">amonijak</a> prvi put je dobio engleski <a href="/wiki/Hemi%C4%8Dar" class="mw-redirect" title="Hemičar">hemičar</a> <a href="/wiki/Joseph_Priestley" title="Joseph Priestley">Joseph Priestley</a> 1774. godine. Sve do početka 20. vijeka šalitra je bila jedini veliki izvor dušikovih spojeva. Nakon uvođenja <a href="/w/index.php?title=Frank-Carov_proces&action=edit&redlink=1" class="new" title="Frank-Carov proces (stranica ne postoji)">Frank–Carovog procesa</a> (dobijanje <a href="/w/index.php?title=Kalcij_cijanamid&action=edit&redlink=1" class="new" title="Kalcij cijanamid (stranica ne postoji)">kalcij cijanamid</a> koji su razvili <a href="/w/index.php?title=Adolph_Frank&action=edit&redlink=1" class="new" title="Adolph Frank (stranica ne postoji)">Adolph Frank</a> i <a href="/w/index.php?title=Nikodem_Caro&action=edit&redlink=1" class="new" title="Nikodem Caro (stranica ne postoji)">Nikodem Caro</a>) prvi put je uspješno iskorišten dušik iz zraka. Za dobijanje <a href="/wiki/Du%C5%A1i%C4%8Dna_kiselina" class="mw-redirect" title="Dušična kiselina">dušične kiseline</a> <a href="/w/index.php?title=Kristian_Birkeland&action=edit&redlink=1" class="new" title="Kristian Birkeland (stranica ne postoji)">Kristian Birkeland</a> i <a href="/w/index.php?title=Sam_Eyde&action=edit&redlink=1" class="new" title="Sam Eyde (stranica ne postoji)">Sam Eyde</a> razvili su proces nazvan po njim <a href="/w/index.php?title=Birkeland-Eydeov_proces&action=edit&redlink=1" class="new" title="Birkeland-Eydeov proces (stranica ne postoji)">Birkeland-Eydeov proces</a>. Ovaj proces je vrlo brzo prevaziđen, a <a href="/wiki/Fritz_Haber" title="Fritz Haber">Fritz Haber</a> i <a href="/wiki/Carl_Bosch" title="Carl Bosch">Carl Bosch</a> su razvili napredniji <a href="/wiki/Haber-Boschov_proces" title="Haber-Boschov proces">Haber-Boschov proces</a> za sintezu amonijaka iz <a href="/wiki/Vodik" title="Vodik">vodika</a> i dušika iz zraka. Pored ovog, razvijen je i katalitički Oswaldov proces po <a href="/wiki/Wilhelm_Ostwald" title="Wilhelm Ostwald">Wilhelm Ostwaldu</a> za pretvaranje amonijaka u dušičnu kiselinu. </p> <div class="mw-heading mw-heading3"><h3 id="Amonijak">Amonijak</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=3" title="Uredi odjeljak Amonijak" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=3" title="Uredi kôd odjeljka Amonijak"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><div class="noprint relarticle mainarticle"><i>Glavni članak: <a href="/wiki/Amonijak" title="Amonijak">Amonijak</a></i></div></dd></dl> <p>Fritz Haber (1868.-1934.g.), njemački kemičar, s Karlom Boschom ostvario sintezu amonijaka (Haber-Boschova sinteza). Dobio je Nobelovu nagradu 1918.g.. </p><p>U laboratoriju se amonijak dobiva reakcijom jakih baza s amonijevim spojevima.<br /> Amonijak je uz sumpornu kiselinu najvažniji produkt kemijske industrije, a dobiva se Habber-Boschovim postupkom – katalitičkom sintezom iz elemenata. Reakcija je povratna i egzotermna.<br /> Sirovine za ovu sintezu su jeftine i praktički neiscrpive budući da se dušik dobiva iz zraka, a vodik iz prirodnog plina. Miješanjem dušika i vodika u volumnom omjeru 1:3 dobije se sintezni plin iz kojeg se proizvodi amonijak. </p><p>Iz navedenih podataka možemo zaključiti da boljem iskorištenju reakcije pogoduje niža temperatura, a budući da se tijekom reakcije smanjuje broj čestica, iskorištenju reakcije pogoduje viši tlak.<br /> S obzirom na brzinu reakcije i njeno iskorištenje, najpogodniji su uvjeti proizvodnje amonijaka temperatura 550°C i tlak 150-400 bara. Kao katalizator rabi se smjesa željezova i aluminijeva oksida i spojeva alkalijskih metala. </p><p>Zagrijavanjem smjese amonijeva klorida i kalcijeva hidroksida, nastaje amonijak, koji dalje pri povišenoj temperaturi reducira bakrov(II) oksid u bakar, dok se amonijak pritom oksidira u elementarni dušik. </p><p>Amonijak neutalizacijom s kiselinama daje amonijeve soli, primjerice: NH<sub>3</sub> + HCl --> NH<sub>4</sub>Cl NH<sub>3</sub> + HNO<sub>3</sub> --> NH<sub>4</sub>NO<sub>3</sub> 2 NH<sub>3</sub> + H<sub>2</sub>SO<sub>4</sub> --> (NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub> </p><p>Amonijak je redukcijsko sredstvo. Pri povišenoj temperaturi može reducirati neke metalne okside do elemenata.<br /> Amonijeve soli rabe se uglavnom kao mineralno gnojivo. </p> <div class="mw-heading mw-heading3"><h3 id="Dušična_kiselina"><span id="Du.C5.A1i.C4.8Dna_kiselina"></span>Dušična kiselina</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=4" title="Uredi odjeljak Dušična kiselina" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=4" title="Uredi kôd odjeljka Dušična kiselina"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><div class="noprint relarticle mainarticle"><i>Glavni članak: <a href="/wiki/Du%C5%A1i%C4%8Dna_kiselina" class="mw-redirect" title="Dušična kiselina">Dušična kiselina</a></i></div></dd></dl> <p><a href="/wiki/Du%C5%A1i%C4%8Dna_kiselina" class="mw-redirect" title="Dušična kiselina">Dušična kiselina</a> je uz amonijak najvažniji spoj dušika. Jedna je od najvažnijih industrijskih kiselina i proizvodi se u velikim količinama iz amonijaka. Njemački kemičar i filozof Wilhelm Ostwald (1853.-1932.), jedan je od osnivača fizikalne kemije i utvrdio je uvjete pod kojima se amonijak može u industrijskim količinama prevesti u dušićnu kiselinu. Proces se odvija u tri faze. </p><p>U prvoj fazi procesa amonijak se oksidira u bezbojni plin, dušikov(II) oksid. </p><p>4 NH<sub>3</sub> + 5 O<sub>2</sub> --> 4 NO + 6 H<sub>2</sub>O </p><p>Iako je reakcija egzotermna, pri temperaturi 25°C vrlo je spora pa se rabi katalizator (Pt-Rh-mrežica) ugrijan na 900°C. Kod ovakvih uvjeta iskoristivost reakcije je 98%.<br /> U drugoj fazi dušikov(II) oksid reagira s kisikom i nastaje crvenosmeđi plin (dušikov(IV) oksid). </p><p>2 NO + O<sub>2</sub>--> 2 NO<sub>2</sub>(g) </p><p>Treća faza Ostwaldovog procesa je reakcija dušikova(IV) oksida s vodom: </p><p>3 NO<sub>2</sub> + H<sub>2</sub>O --> 2 HNO<sub>3</sub> + NO </p><p>Nastali plinoviti dušikov(II) oksid se okdidira ponovo u dušikov(IV) oksid, reciklira i koristi dalje u procesu proizvodnje. Ovim postupkom dobiva se kiselina masenog udjela 50%. Veća koncentracija kiseline, do 68%, može se dobiti naknadnom frakcijskom destilacijom.<br /> Čista dušićna kiselina (w=100%) je bezbojna hlapljiva tekućina (tv=83°C), neugodna mirisa. Na zraku se, već pri sobnoj temperaturi, pod utjecajem svjetlosti raspada. </p><p>4 HNO<sub>3</sub> --> 4 NO<sub>2</sub>(g) + 2 H<sub>2</sub>O + O<sub>2</sub>(g) </p><p>Zbog nastalog dušikova dioksida oboji se žutosmeđe i naziva se dimeća dušićna kiselina.<br /> Dušićna kiselina je jaka kiselina i jako oksidacijsko sredstvo. </p><p>HNO<sub>3</sub> --> H<sup>+</sup>(aq) + NO3<sup>-</sup>(aq) </p><p>Koncentrirana dušićna kiselina zbog jakog oksidacijskog djelovanja pasivira neke metale (primjerice: željezo, aluminij i krom) stvaranjem zaštitne oksidne prevlake. Koncentrirana HNO3 prevozi se u željeznim ili aluminijskim spremnicima. </p><p>Reagira sa svim metalima osim zlata, platine, iridija i rodija. Zlato se otapa u smjesi koncetrirane dušićne i klorovodične kiseline volumnog omjera 1:3. Nastalu smjesu nazivamo <b>zlatotopka</b> ili <i>„carska voda“</i>. </p><p>Au + 4 HCl + HNO<sub>3</sub> --> HAuCl<sub>4</sub> + NO + 2 H<sub>2</sub>O </p><p>Koncentrirana dušićna kiselina može osim metala oksidirati i nemetale (primjerice sumpor i fosfor) u odgovarajuće kiseline. </p><p>S(s) + 6 HNO<sub>3</sub> --> H<sub>2</sub>SO<sub>4</sub> + 6 NO<sub>2</sub>(g) + 2 H<sub>2</sub>O P<sub>4</sub>(s) + 20 HNO<sub>3</sub> --> 4 H<sub>3</sub>PO<sub>4</sub> + 20 NO<sub>2</sub>(g) + 4 H<sub>2</sub>O </p><p>Djelovanjem dušićne kiseline na metale, okside metala, hidrokside i karbonate nastaju soli dušićne kiseline – nitrati koji također djeluju kao oksidansi. Dušićnu kiselinu ubrajamo među najvažnije industrijske kiseline, jer se koristi za dobivanje nitrata, za nitriranje organskih spojeva (koji su često eksplozivni, pa se i rabe kao <a href="/wiki/Eksploziv" title="Eksploziv">eksplozivi</a>, npr. trinitrotoluol (<a href="/wiki/TNT" class="mw-disambig" title="TNT">TNT</a>) i <a href="/wiki/Nitroglicerin" title="Nitroglicerin">nitroglicerin</a>), u industriji boja i farmaceutskoj industriji te u proizvodnji mineralnih gnojiva, što je jedna od najvažnijih primjena, itd.. </p> <div class="mw-heading mw-heading2"><h2 id="Rasprostranjenost_i_ciklus_dušika"><span id="Rasprostranjenost_i_ciklus_du.C5.A1ika"></span>Rasprostranjenost i ciklus dušika</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=5" title="Uredi odjeljak Rasprostranjenost i ciklus dušika" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=5" title="Uredi kôd odjeljka Rasprostranjenost i ciklus dušika"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Već u 19. vijeku primijećeno je da veći dio biljne materije sadrži dušik i da je on važni gradivni elemenat svih živih bića. On je jedan od osnovnih elemenata koji grade bjelančevine i bjelančevinaste materije, kao i <a href="/wiki/Dezoksiribonukleinska_kiselina" class="mw-redirect" title="Dezoksiribonukleinska kiselina">DNK</a>. Dušik je i osnovni sastojak svih <a href="/wiki/Enzim" title="Enzim">enzima</a>, koji upravljaju metabolizmom kod biljaka, životinja i čovjeka. Stoga je on nezamjenjiv za cjelokupni život na Zemlji. </p> <div class="mw-heading mw-heading3"><h3 id="U_zraku">U zraku</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=6" title="Uredi odjeljak U zraku" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=6" title="Uredi kôd odjeljka U zraku"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Zemljina_atmosfera" title="Zemljina atmosfera">Zemljina atmosfera</a> se sastoji iz 78,09% dušika (po zapreminskom udjelu) odnosno 75,53% po masenom udjelu. Međutim, postoji vrlo malehni broj <a href="/wiki/Mikroorganizam" class="mw-redirect" title="Mikroorganizam">mikroorganizama</a> koji ga mogu direktno koristiti iz zraka, ugraditi ga u svoju tjelesnu supstancu ili ga prenijeti na biljke. Koliko je poznato, <a href="/wiki/Biljke" title="Biljke">biljke</a> ne mogu direktno koristiti gasoviti dušik iz zraka.<sup id="cite_ref-ehow_5-0" class="reference"><a href="#cite_note-ehow-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Prevođenje dušika u oblik u kojem ga biljke mogu iskorištavati dešava se na neki od sljedećih načina: </p> <ul><li>Pomoću bakterija koje fiksiraju dušik, a žive u korijenju biljaka iz grupe mahunarki (<i>leguminoza</i>). Te bakterije se hrane biljnim asimilatima. Kao <i>protivuslugu</i> daju biljci-domaćinu amonij. On se dobija djelovanjem jednog posebnog enzima, nitrogenaze, trošenjem dosta energije, reduciranjem dušika iz zraka. Takva životna zajednica je <a href="/wiki/Simbioza" title="Simbioza">simbioza</a>. Omogućava mahunarkama naseljavanje i slabije kvalitetnih zemljišta, što čovjek iskorištava naročito ekološkim načinom poljoprivredne proizvodnje za obogaćivanje tla neophodnim dušikom. Ovdje leguminoze predstavljaju osnovni izvor dušika.</li> <li>Slobodni mikroorganizmi, koji ne žive u simbiozi, daju nesimbiotičke spojeve dušika. Oslanjaju se na sposobnost da takvi mikroorganizmi (naprimjer neke vrste bakterija <i>Azotobacter</i> i <a href="/wiki/Cijanobakterije" class="mw-redirect" title="Cijanobakterije">cijanobakterije</a>) uzimaju dušik iz atmosfere i grade bjelančevine u vlastitom organizmu. U poljoprivredne svrhe uzima se kalkulativni red veličine stvaranja spojeva iz atmosferskog dušika koje daju nesimbiotski mikroorganizmi od 5-15 kg/ha na godišnjem nivou.</li> <li>Električno pražnjenje pri <a href="/wiki/Munja" title="Munja">munjama</a>: U područjima bogatim padavinama, u tlo godišnje može dospjeti 20-25 kg N/ha putem <a href="/wiki/Padavina" class="mw-redirect" title="Padavina">padavina</a>. To se dešava što se pri električnim pražnjenjima tokom munja u zraku spajaju kisik i dušik dajući okside dušika. Oksidi dušika kasnije reagiraju sa vodom dajući dušičnu kiselinu koja zajedno sa kišom pada na tlo. U njemu ona u spoju sa drugim elementima daje nitrate.</li> <li>Sinteza <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a>: Hemičari <a href="/wiki/Fritz_Haber" title="Fritz Haber">Fritz Haber</a> i <a href="/wiki/Carl_Bosch" title="Carl Bosch">Carl Bosch</a> razvili su početkom 20. vijeka proces kojim se može dobiti amonijak iz vodika i dušika iz zraka. Po njima nazvan, <a href="/wiki/Haber-Boschov_proces" title="Haber-Boschov proces">Haber-Boschov proces</a> omogućio je korištenje neiscrpnih zaliha dušika iz Zemljine atmosfere te je u narednim dekadama taj proces znatno pomogao povećanju prinosa i ekonomičnosti u poljoprivrednoj proizvodnji. Time je također i povećana opskrba hranom stalno rastućeg broja svjetskog stanovništva. Biljke iz apsorbiranog amonijaka proizvode biljne bjelančevine, koje dalje jedući biljnu hranu koriste <a href="/wiki/%C5%BDivotinje" title="Životinje">životinje</a> i čovjek, a služe im za izgradnju vlastitih bjelančevina. U životinjskom i ljudskom organizmu bjelančevine se najvećim dijelom ponovno razgrađuju te se izlučuju izmetom i <a href="/wiki/Mokra%C4%87a" title="Mokraća">mokraćom</a>. Procjenjuje se da je do danas u prosjeku gotovo svaki treći atom dušika u biosferi barem jedan put prerađen u industriji vještačkih đubriva.<sup id="cite_ref-schlosser_6-0" class="reference"><a href="#cite_note-schlosser-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li>Ispusni gasovi vozila: Sagorijevanjem fosilnih goriva (benzina, <a href="/wiki/Dizelsko_gorivo" class="mw-redirect" title="Dizelsko gorivo">diesela</a> i slično), korištenjem motornih vozila u atmosferu se ispuštaju spojevi dušika. Pri procesu sagorijevanja goriva u motorima nastaje dušikovi oksidi (NO<sub>x</sub>, najviše <a href="/wiki/Azot-dioksid" class="mw-redirect" title="Azot-dioksid">dušik(IV) oksid</a>, <i>dušik-dioksid</i> NO<sub>2</sub>, ali i <a href="/wiki/Azot-monoksid" title="Azot-monoksid">dušik(II) oksid</a>, <i>dušik monoksid</i>, NO u drugi spojevi opće formule NO<sub>x</sub>). U prošlosti su ti spojevi direktno otpuštani u okolinu, međutim danas većina motornih vozila imaju ugrađene <a href="/wiki/Katalizator" title="Katalizator">katalizatore</a>, koji reduciraju ove spojeve: NO<sub>x</sub> se u katalizatorima reducira do amonijaka, koji se dalje u prisustvu vode pretvara u amonij (hemijska ravnoteža amonijaka i amonija u zakiseljenom rastvoru: NH<sub>3</sub> + H<sub>3</sub>O<sup>+</sup> ⇔ NH<sub>4</sub><sup>+</sup> + H<sub>2</sub>O). Oksidirani spojevi dušika, kao i reducirani spojevi, prenose se zrakom i u značajnoj mjeri utiču na <a href="/w/index.php?title=Eutrofikacija&action=edit&redlink=1" class="new" title="Eutrofikacija (stranica ne postoji)">eutrofikaciju</a> okolnih ekosistema.</li></ul> <div class="mw-heading mw-heading3"><h3 id="U_tlu">U tlu</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=7" title="Uredi odjeljak U tlu" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=7" title="Uredi kôd odjeljka U tlu"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>U površinskom obradivom sloju zemljišta nalazi se više od 95% ukupnog dušika u vidu organski vezanog dušika u živoj korijenskoj masi, uginuloj biljnoj masi, humusnim materijama i živim bićima u tlu. Ostatak od manje od 5% je neorganski dušik u obliku <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a> ili nitrata i u veoma malehnoj količini kao nitriti. Ovaj mineralni udio dušika se određuje u proljeće prije đubrenja N<sub>min</sub> metodom. Ukupna količina dušika u tlu dosta zavisi od udjela <a href="/wiki/Ugljik" class="mw-redirect" title="Ugljik">ugljika</a>. Na njega može uticati klima, vegetacija, vrsta tla, konfiguracija terena i mjere koje poduzimaju poljoprivrednici, kao što je obrada zemljišta. </p> <div class="mw-heading mw-heading3"><h3 id="U_biljkama">U biljkama</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=8" title="Uredi odjeljak U biljkama" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=8" title="Uredi kôd odjeljka U biljkama"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dušik se ugrađuje u proizvode fotosinteze, između ostalog za sintezu bjelančevina i tako omogućava i podržava rast. Među najvažnijim ulogama dušika je ta što je on nezamjenjivi sastojak u građi <a href="/wiki/Molekula" class="mw-redirect" title="Molekula">molekula</a> dezoksiribonukleinske kiseline i <a href="/wiki/Hlorofil" title="Hlorofil">hlorofila</a>. U zavisnosti od vrsta, udio dušika u suhoj supstanci iznosi 2-6% odnosno u prosjeku 1,5%.<sup id="cite_ref-taiz_7-0" class="reference"><a href="#cite_note-taiz-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> Uzimanje dušika u biljke dešava se u najvećoj mjeri u obliku soli amonija ili nitrata. Nedostatak dušika i dušikovih spojeva u biljaka izaziva simptome kao što su usporeni rast, svijetlozelena boja listova (stariji listovi postaju <a href="/w/index.php?title=Hloroza&action=edit&redlink=1" class="new" title="Hloroza (stranica ne postoji)">hlorotični</a> i opadaju prije vremena), preuranjeno cvjetanje i požutjelo lišće. Međutim i prekomjerne količine također izazivaju određene simptome: prekomjerni rast, tamnozeleno lišće, zakasnjelo cvjetanje, biljke su slabije otporne na bolesti i <a href="/wiki/Mraz" title="Mraz">mraz</a>, biljna tkiva postaju spužvasta i mehka i slično. </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=Du%C5%A1ik&veaction=edit&section=9" title="Uredi odjeljak Dobijanje" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=9" title="Uredi kôd odjeljka Dobijanje"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Flux_distribution_inside_the_fiber.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Flux_distribution_inside_the_fiber.jpg/220px-Flux_distribution_inside_the_fiber.jpg" decoding="async" width="220" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Flux_distribution_inside_the_fiber.jpg/330px-Flux_distribution_inside_the_fiber.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/25/Flux_distribution_inside_the_fiber.jpg/440px-Flux_distribution_inside_the_fiber.jpg 2x" data-file-width="1284" data-file-height="1000" /></a><figcaption>Shematski prikaz membranskog procesa</figcaption></figure> <p>Dušik se danas primarno dobija frakcijskom <a href="/wiki/Destilacija" title="Destilacija">destilacijom</a> tečnog <a href="/wiki/Zrak" class="mw-redirect" title="Zrak">zraka</a> u postrojenjima za razlaganje zraka po Lindeovom postupku, čime se može dobiti dušik čistoće 99,9999%. Dušik koji sadrži nečistoće ispod 1:10<sup>9</sup> (1 ppb) zahtijeva dodatne korake za prečišćavanje. Da bi se uklonio zaostali kisik postoje biološke metode koristeći klice riže. Dušik stepena čistoće oko 99% može se dobiti dosta troškovno povoljnije putem višestepene <a href="/w/index.php?title=Apsorpcija_(hemija)&action=edit&redlink=1" class="new" title="Apsorpcija (hemija) (stranica ne postoji)">apsorpcije</a>/desorpcije <a href="/wiki/Zeolit" title="Zeolit">zeolitima</a>. Također postoji metoda decentraliziranog dobijanja dušika putem membranskog procesa. Kod ovog procesa uvodi se zrak pod pritiskom od 5 do 13 bara i propušta se kroz membranu od vještačkih materijala. Difuzijska brzina dušika i <a href="/wiki/Argon" title="Argon">argona</a> kroz ovu membranu je mnogo manja od brzina kisika, <a href="/wiki/Voda" title="Voda">vode</a> i <a href="/wiki/Ugljen-dioksid" title="Ugljen-dioksid">ugljen-dioksida</a>, te se time struja gasova na unutrašnjoj strani membrane obogaćuje dušikom. Precizno podešavajući brzinu prolaska zraka može se i podešavati čistoća dušika (do 99,995% u manjim količinama, a 99% u industrijskom obimu proizvodnje). </p><p>Jedna nešto starija metoda je vezivanje kisika iz zraka zagrijavanjem <a href="/wiki/Ugalj" class="mw-redirect" title="Ugalj">uglja</a> i nakon toga ispiranjem i uklanjanjem ugljik dioksida koji time nastaje. Kisik iz zraka se također može izdvojiti tako što se zrak pušta preko usijanog <a href="/wiki/Bakar" title="Bakar">bakra</a> ili kroz <a href="/wiki/Baza_(hemija)" title="Baza (hemija)">alkalni</a> rastvor pirogalola odnosno natrij ditionita. </p><p>U laboratoriji čisti dušik se može dobiti zagrijavanjem vodenog rastvora <a href="/wiki/Amonijum_nitrit" title="Amonijum nitrit">amonijum nitrita</a> ili rastvora mješavine <a href="/wiki/Amonijum_hlorid" title="Amonijum hlorid">amonijum hlorida</a> i <a href="/wiki/Natrijum_nitrit" title="Natrijum nitrit">natrijum nitrita</a> na oko 70°C: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {NH_{4}NO_{2}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ H_{2}O+N_{2}} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">N</mi> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>4</mn> </mrow> </msub> <mi mathvariant="normal">N</mi> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mtext> </mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-REL"> <mover> <mrow class="MJX-TeXAtom-OP MJX-fixedlimits"> <mo stretchy="false">⟶</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">Δ</mi> <mi mathvariant="normal">T</mi> </mrow> </mover> </mrow> </mrow> <mtext> </mtext> <mn>2</mn> <mtext> </mtext> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mi mathvariant="normal">O</mi> <mo>+</mo> <msub> <mi mathvariant="normal">N</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {NH_{4}NO_{2}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ H_{2}O+N_{2}} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/70484514161804723f0d18df1cc4811fcb8bdbec" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:26.099ex; height:4.009ex;" alt="{\displaystyle \mathrm {NH_{4}NO_{2}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ H_{2}O+N_{2}} }"></span></dd></dl> <p>Alternativno, moguća je i <a href="/w/index.php?title=Termoliza&action=edit&redlink=1" class="new" title="Termoliza (stranica ne postoji)">termoliza</a> <a href="/wiki/Natrijum_azid" title="Natrijum azid">natrijum azida</a>, koja se koristi za dobijanje spektroskopski čistog dušika.<sup id="cite_ref-brauer_8-0" class="reference"><a href="#cite_note-brauer-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {2\ NaN_{3}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ Na+3\ N_{2}} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> <mtext> </mtext> <mi mathvariant="normal">N</mi> <mi mathvariant="normal">a</mi> <msub> <mi mathvariant="normal">N</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msub> <mtext> </mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-REL"> <mover> <mrow class="MJX-TeXAtom-OP MJX-fixedlimits"> <mo stretchy="false">⟶</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">Δ</mi> <mi mathvariant="normal">T</mi> </mrow> </mover> </mrow> </mrow> <mtext> </mtext> <mn>2</mn> <mtext> </mtext> <mi mathvariant="normal">N</mi> <mi mathvariant="normal">a</mi> <mo>+</mo> <mn>3</mn> <mtext> </mtext> <msub> <mi mathvariant="normal">N</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {2\ NaN_{3}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ Na+3\ N_{2}} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/24655ece8737d3da1a310ac3860f6e759ce336ae" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:24.442ex; height:4.009ex;" alt="{\displaystyle \mathrm {2\ NaN_{3}\ } \mathrm {{\stackrel {\Delta T}{\longrightarrow }}\ 2\ Na+3\ N_{2}} }"></span></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Laboratorijsko_dobivanje_dušika"><span id="Laboratorijsko_dobivanje_du.C5.A1ika"></span>Laboratorijsko dobivanje dušika</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=10" title="Uredi odjeljak Laboratorijsko dobivanje dušika" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=10" title="Uredi kôd odjeljka Laboratorijsko dobivanje dušika"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>U laboratoriju se dušik najčešće dobiva iz <a href="/wiki/Amonijev_nitrat" title="Amonijev nitrat">amonijeva nitrita</a>, ili reakcijom zasićenih otopina amonijeva klorida i <a href="/wiki/Natrij" title="Natrij">natrijeva</a> nitrita. </p><p>U laboratoriju se dušik jednostavno može dobiti reakcijom amonijeva klorida i natrijeva nitrita prema jednadžbi: </p><p>NH<sub>4</sub>Cl + NaNO<sub>2</sub> -> N<sub>2</sub>(g) + 2H<sub>2</sub>O + NaCl </p><p>NaNO<sub>2</sub> + NH<sub>4</sub>Cl --> NH<sub>4</sub>NO<sub>2</sub> + NaCl </p><p>NH<sub>4</sub><sup>+</sup>(aq) + NO<sub>2</sub><sup>-</sup>(aq) --> N<sub>2</sub>(g) + 2 H<sub>2</sub>O(I) </p><p><b>Postupak:</b> </p><p>U epruvetu s lijevkom za dokapavanje uliti zasićenu otopinu amonijeva klorida, a u lijevak za dokapavanje staviti zasićenu otopinu natrijeva nitrita (u 40 mL vode dodavati NaNO2 dok ne zaostaje talog koji se ne otapa).<br /> Otopina nitrita mora biti svježe pripravljena jer su otopine nitrita nepostojane. Protolitičkom reakcijom nastaje vrlo nepostojana dušikasta (dioksodušična) kiselina koja se raspada disproporcioniranjem).<br /> Otopinu u epruveti zagrijati na vodenoj kupelji do 70°C i tada polagano dokapavati otopinu natrijeva nitrita. Temperaturu treba stalno kontrolirati jer je reakcija u početku spora, a s vremenom sve burnija. Ako je reakcija preburna, ukloniti vodenu kupelj i epruvetu uroniti u hladnu vodu. Razvijeni dušik hvatati u preokrenutu epruvetu, prethodno napunjenu vodom. Nakon što se epruveta napuni dušikom, pod vodom pokriti otvor epruvete staklenom pločicom i epruvetu okrenuti. U epruvetu zatim uroniti zapaljenu svijeću koja se trenutno ugasi, jer dušik ne podržava gorenje. </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=Du%C5%A1ik&veaction=edit&section=11" title="Uredi odjeljak Osobine" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=11" title="Uredi kôd odjeljka Osobine"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Molekularni dušik je bezbojni gas bez ukusa i mirisa, koji se na veoma niskim temperaturama (−196 °C) <a href="/wiki/Kondenzacija" title="Kondenzacija">kondenzira</a> u bezbojnu tekućinu. Dušik nije mnogo rastvorljiv u vodi (oko 23,2 mg dušika se rastvara u 1 litru vode na 0 °C) i ne gori. Dušik je jedini element u svojoj grupi periodnog sistema koji se može sam sa sobom spajati preko (p-p)π veza.<sup id="cite_ref-riedel_9-0" class="reference"><a href="#cite_note-riedel-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Dužina ove trostruke veze među atomima iznosi 109,8 pm. </p><p>Pri električnom pražnjenju u spektralnoj cijevi sa gasom pri potpritisku od oko 5-10 mbar, molekulske orbitale dušika se dovode do emitiranja svjetlosti pobuđivanjem strujom <a href="/wiki/Elektri%C4%8Dni_napon" title="Električni napon">visokog napona</a> od 1,8 kV, jačine 18 mA i frekvencije 35 kHz. Tako se rekombiniranjem <a href="/wiki/Ion" class="mw-redirect" title="Ion">ioniziranih</a> molekula gasa emitira karakterističan spektar boja.<sup id="cite_ref-psede_10-0" class="reference"><a href="#cite_note-psede-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> <a href="/w/index.php?title=Kriti%C4%8Dna_temperatura&action=edit&redlink=1" class="new" title="Kritična temperatura (stranica ne postoji)">Kritična tačka</a> dušika se nalazi na <sup id="cite_ref-roempp_11-0" class="reference"><a href="#cite_note-roempp-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> temperaturi od −146,95 °C (126,2 K), pri pritisku od 33,9 bar i gustoći 0,314 g/cm<sup>3</sup>. </p><p>Dušik u svojim spojevima uglavnom se spaja <a href="/wiki/Kovalentna_veza" title="Kovalentna veza">kovalentnom vezom</a>. U elektronskoj konfiguraciji 2s<sup>2</sup>p<sup>3</sup> spajanje tri kovalentne veze vodi ka formiranju potpunog okteta. Spojevi, u kojima se javlja ovaj vrsta veze, su naprimjer: <a href="/wiki/Amonijak" title="Amonijak">amonijak</a>, amini, <a href="/wiki/Hidrazin" title="Hidrazin">hidrazin</a> i <a href="/wiki/Hidroksilamin" title="Hidroksilamin">hidroksilamin</a>. Sami ovi spojevi su trigonalne piramidalne strukture i posjeduju slobodni elektronski par. Preko njega ovi spojevi mogu agirati kao nukleofili i kao baze. </p><p>U prirodi rasprostranjeni molekularni dinitrogen N<sub>2</sub> je zbog trostruke veze u svojoj molekuli vrlo stabilan i inertan, a sa takvom trostrukom vezom povezana je i visoka energija disocijacije veze od 942 kJ/mol<sup id="cite_ref-Holle_12-0" class="reference"><a href="#cite_note-Holle-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup>. Zbog toga je po pravilu potrebno dovesti mnogo energije da bi se ove veze prekinule i da bi dušik zatim reagirao sa drugim elementima. Osim toga, također je neophodna i visoka energija aktivacije, koja se opet može smanjiti korištenjem pogodnih <a href="/wiki/Katalizator" title="Katalizator">katalizatora</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Polimerni_dušik"><span id="Polimerni_du.C5.A1ik"></span>Polimerni dušik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=12" title="Uredi odjeljak Polimerni dušik" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=12" title="Uredi kôd odjeljka Polimerni dušik"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>U augustu 2004. naučnici sa Max-Planck instituta za hemiju u <a href="/wiki/Mainz" title="Mainz">Mainzu</a> objavili su da su uspjeli dobiti novi kristalni oblik dušika, takozvani <i>polimerni dušik</i> sa jednostavnom vezom, pod pritiskom od preko 110 GPa pri temperaturi preko 2000 K. Ova modifikacija posjeduje jedinstvenu kubičnu strukturu, takozvanu <i>cubic gauche</i> strukturu (doslovno <i>nezgrapna kocka</i>). Zbog njene izrazito velike nestabilnosti, mogućnosti primjene su joj ograničene, ali moguće je planiranje polimernog dušika naprimjer kao eksploziva ili načina skladištenja energije. U tom slučaju, polidušik bio bio daleko najjači, nenuklearni <a href="/wiki/Eksploziv" title="Eksploziv">eksploziv</a>.<sup id="cite_ref-mpgde_13-0" class="reference"><a href="#cite_note-mpgde-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Spojevi">Spojevi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=13" title="Uredi odjeljak Spojevi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=13" title="Uredi kôd odjeljka Spojevi"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dušik ulazi u sastav mnogih spojeva kao što su naprimjer: amonijak, dušična kiselina, <a href="/wiki/Nitrati" class="mw-redirect" title="Nitrati">nitrati</a>, <a href="/wiki/Nitriti" class="mw-redirect" title="Nitriti">nitriti</a> kao i mnogi važni <a href="/wiki/Organski_spojevi" class="mw-redirect" title="Organski spojevi">organski spojevi</a>. Spojevi u kojima se nalazi dušik su: </p> <ul><li><a href="/wiki/Amonijak" title="Amonijak">amonijak</a> NH<sub>3</sub>, spojevi <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a></li> <li><a href="/wiki/Hidrazin" title="Hidrazin">hidrazin</a> N<sub>2</sub>H<sub>4</sub></li> <li>nitridi <ul><li>kovalentni nitridi poput <a href="/wiki/Bor_nitrid" title="Bor nitrid">bor nitrida</a> BN i <a href="/wiki/Silicijum_nitrid" title="Silicijum nitrid">silicijum nitrida</a> Si<sub>3</sub>N<sub>4</sub></li> <li>metalni nitridi kao <a href="/wiki/Titanijum_nitrid" title="Titanijum nitrid">titanijum nitrid</a> TiN i <a href="/wiki/Hrom_nitrid" title="Hrom nitrid">hrom nitrid</a> CrN</li> <li>nitridi u obliku soli kao <a href="/wiki/Litijum_nitrid" title="Litijum nitrid">litijum nitrid</a> Li<sub>3</sub>N i <a href="/wiki/Magnezijum_nitrid" title="Magnezijum nitrid">magnezijum nitrid</a> Mg<sub>3</sub>N<sub>2</sub></li></ul></li> <li>azidi i trinitrogenski spojevi</li> <li><a href="/wiki/Oksidi" class="mw-redirect" title="Oksidi">oksidi</a>: <ul><li><a href="/wiki/Azot-monoksid" title="Azot-monoksid">azot-monoksid</a> NO</li> <li><a href="/wiki/Azot-dioksid" class="mw-redirect" title="Azot-dioksid">azot-dioksid</a> NO<sub>2</sub></li> <li><a href="/wiki/Azot-suboksid" class="mw-redirect" title="Azot-suboksid">azot-suboksid</a> N<sub>2</sub>O (dinitrogen monoksid, <i>gas za smijanje</i>)</li> <li><a href="/wiki/Azot-tetroksid" class="mw-redirect" title="Azot-tetroksid">azot-tetroksid</a> N<sub>2</sub>O<sub>4</sub></li> <li><a href="/wiki/Azot-pentoksid" title="Azot-pentoksid">azot-pentoksid</a> N<sub>2</sub>O<sub>5</sub></li></ul></li> <li>dušikovi halogenidi <ul><li><a href="/w/index.php?title=Azot(III)_fluorid&action=edit&redlink=1" class="new" title="Azot(III) fluorid (stranica ne postoji)">azot(III) fluorid</a> NF<sub>3</sub></li> <li><a href="/w/index.php?title=Azot_jodid&action=edit&redlink=1" class="new" title="Azot jodid (stranica ne postoji)">azot jodid</a> NI<sub>3</sub></li></ul></li> <li>Kiseline i njihove soli koje sadrže dušik: <ul><li><a href="/wiki/Azotasta_kiselina" title="Azotasta kiselina">azotasta kiselina</a> (<i>nitritna kiselina</i>) HNO<sub>2</sub> i nitriti</li> <li><a href="/wiki/Azotna_kiselina" title="Azotna kiselina">azotna kiselina</a> (<i>nitratna kiselina</i>) HNO<sub>3</sub> i nitrati</li> <li><a href="/w/index.php?title=Ortoazotna_kiselina&action=edit&redlink=1" class="new" title="Ortoazotna kiselina (stranica ne postoji)">ortoazotna kiselina</a> (nestabilna) H<sub>3</sub>NO<sub>4</sub> i ortonitrati (stabilni samo u čvrstim materijama)</li> <li><a href="/wiki/Hipoazotasta_kiselina" title="Hipoazotasta kiselina">hipoazotasta kiselina</a> (<i>hiponitritna kiselina</i>) H<sub>2</sub>N<sub>2</sub>O<sub>2</sub> i hiponitriti</li></ul></li> <li>cijanovodik, <a href="/wiki/Cijanovodoni%C4%8Dna_kiselina" title="Cijanovodonična kiselina">cijanovodonična kiselina</a> HCN, i njeni derivati <ul><li>cijanidi u obliku soli poput <a href="/wiki/Kalcijum_cijanid" title="Kalcijum cijanid">kalcijum cijanida</a> i <a href="/wiki/Natrijum_cijanid" title="Natrijum cijanid">natrijum cijanida</a></li> <li>kovalentni i organski cijanidi (<a href="/wiki/Nitril" title="Nitril">nitril</a>) kao što su <a href="/w/index.php?title=Brom_cijanid&action=edit&redlink=1" class="new" title="Brom cijanid (stranica ne postoji)">brom cijanid</a> BrCN ili <a href="/wiki/Acetonitril" title="Acetonitril">acetonitril</a> H<sub>3</sub>C-CN</li></ul></li> <li>organski amino spojevi <ul><li>amini kao što je <a href="/wiki/Spermin" title="Spermin">spermin</a></li> <li>aminokiseline, peptidi i bjelančevine</li></ul></li> <li>azo spojevi <ul><li>azobenzol, azo boje kao što je <a href="/w/index.php?title=Rezorcin_%C5%BEuta&action=edit&redlink=1" class="new" title="Rezorcin žuta (stranica ne postoji)">rezorcin žuta</a></li></ul></li> <li>organski nitro spojevi i esteri nitratne kiseline <ul><li><a href="/wiki/Nitrometan" title="Nitrometan">nitrometan</a></li> <li><a href="/wiki/Eksploziv" title="Eksploziv">eksplozivi</a> kao što su <a href="/wiki/Nitroglicerin" title="Nitroglicerin">nitroglicerin</a>, TNT i oktanitrokuban</li></ul></li> <li>heterociklični spojevi koji sadrže dušik poput <a href="/wiki/Piridin" title="Piridin">piridina</a> i <a href="/wiki/Indigo" title="Indigo">indiga</a> <ul><li>baze nukleinskih kiselina kao što su <a href="/wiki/Adenin" title="Adenin">adenin</a>, <a href="/wiki/Timin" title="Timin">timin</a> ili <a href="/wiki/Uracil" title="Uracil">uracil</a></li> <li>alkaloidi poput <a href="/wiki/Morfin" title="Morfin">morfina</a> i <a href="/wiki/Kofein" title="Kofein">kofeina</a></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Izotopi">Izotopi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=14" title="Uredi odjeljak Izotopi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=14" title="Uredi kôd odjeljka Izotopi"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Osim dva prirodna <a href="/wiki/Izotop" title="Izotop">izotopa</a> <sup>14</sup>N i <sup>15</sup>N, postoji i nekoliko vještačkih izotopa sa <a href="/wiki/Maseni_broj" title="Maseni broj">masenim brojevima</a> 12 do 19. Njihovo <a href="/wiki/Vrijeme_poluraspada" class="mw-redirect" title="Vrijeme poluraspada">vrijeme poluraspada</a> iznosi između 9,97 minuta i 11 milisekundi. Izotop <sup>15</sup>N je otkriven 1929. godine, otkrio ga je Stefan Meiring Naudé a već nekoliko godina kasnije korišten je u terenskim probama 1943. godine, koje su izveli naučnici Norman i Werkman. I danas se ovaj izotop koristi na sličan način za biohemijska ispitivanja razmjene dušika u obradivom sloju zemljišta ili u biljkama, ali i za proučavanje pretvaranja bjelančevina u vidu indikatora. Prirodna koncentracija izotopa <sup>15</sup>N u atmosferi iznosi 0,3663%. Obogaćivanje dušika <sup>15</sup>N je moguće kao i kod drugih izotopa gasovitih elemenata naprimjer putem termodifuznog odvajanja. </p> <div class="mw-heading mw-heading2"><h2 id="Primjena">Primjena</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=15" title="Uredi odjeljak Primjena" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=15" title="Uredi kôd odjeljka Primjena"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Spojevi_dušika"><span id="Spojevi_du.C5.A1ika"></span>Spojevi dušika</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=16" title="Uredi odjeljak Spojevi dušika" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=16" title="Uredi kôd odjeljka Spojevi dušika"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dušik se koristi za <a href="/wiki/Sinteza" class="mw-disambig" title="Sinteza">sintezu</a> <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a> (Haber-Boschov postupak) i kalcij cijanamida. Osim toga, spojevi dušika su našli raznoliku primjenu u oblasti organske hemije i služe za proizvodnju vještačkih đubriva. </p> <figure typeof="mw:File/Thumb"><a href="/wiki/Datoteka:40mm_table_tennis_ball_Celluloid.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/40mm_table_tennis_ball_Celluloid.jpg/360px-40mm_table_tennis_ball_Celluloid.jpg" decoding="async" width="360" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/40mm_table_tennis_ball_Celluloid.jpg/540px-40mm_table_tennis_ball_Celluloid.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/40mm_table_tennis_ball_Celluloid.jpg/720px-40mm_table_tennis_ball_Celluloid.jpg 2x" data-file-width="3430" data-file-height="1001" /></a><figcaption><a href="/wiki/Stoni_tenis" title="Stoni tenis">Stonoteniska lopta</a> od celuloida</figcaption></figure> <p>Mnogi <a href="/wiki/Eksploziv" title="Eksploziv">eksplozivi</a> su spojevi dušika. Oni su zapravo nitro spojevi ili esteri dušične kiseline. Ukoliko u molekulu nekog spoja ima dovoljan broj nitro grupa kao naprimjer u <a href="/wiki/Pikrinska_kiselina" title="Pikrinska kiselina">pikrinskoj kiselini</a>, atomi kisika u nitro grupama mogu egzotermno reagirati sa atomima ugljika ili vodika iz iste molekule pobuđivanjem putem udarca ili povećanjem temperature. Time čvrsta supstanca za veoma kratko vrijeme prelazi u gas vrlo visoke temperature, snažno se šireći, rušeći sve oko sebe. Eksplozivi se dakle nalaze u takozvanom metastabilnom stanju. Kod nekih nitro grupa umjesto eksplozije nastaje brzo i nepotpuno sagorijevanje naprimjer kao kod nitroceluloza (među njima i <a href="/wiki/Celuloid" title="Celuloid">celuloid</a>). </p> <div class="mw-heading mw-heading3"><h3 id="Kao_gas">Kao gas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=17" title="Uredi odjeljak Kao gas" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=17" title="Uredi kôd odjeljka Kao gas"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Nitrogen_discharge_tube.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Nitrogen_discharge_tube.jpg/220px-Nitrogen_discharge_tube.jpg" decoding="async" width="220" height="73" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Nitrogen_discharge_tube.jpg/330px-Nitrogen_discharge_tube.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Nitrogen_discharge_tube.jpg/440px-Nitrogen_discharge_tube.jpg 2x" data-file-width="3000" data-file-height="1000" /></a><figcaption>Dušik u cijevi za pražnjenje</figcaption></figure> <p>Dušik se koristi za punjenje avionskih guma kod velikih <a href="/wiki/Avion" title="Avion">aviona</a>. Čisti dušik sprječava da se avionske gume zapale tokom slijetanja ili polijetanja jer se u tim trenucima razvija ogromna toplota. </p><p>Dušik služi i kao zaštitni gas pri zavarivanju i kao gas za punjenje lampi. Njegove osobine inertne supstance su od izuzetne važnosti za ovu svrhu. Kao pokretački gas,<sup id="cite_ref-ebroj_14-0" class="reference"><a href="#cite_note-ebroj-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> gas za pakovanje, gas za istiskivanje <a href="/wiki/%C5%A0lag" title="Šlag">šlaga</a>, vrhnja i drugih namirnica iz boca, dozvoljen je za upotrebu u prehrambenoj industriji, a označava se E-brojem <b>E941</b>.<sup id="cite_ref-zzuiv_15-0" class="reference"><a href="#cite_note-zzuiv-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>Dušik je našao primjenu i u uređajima za točenje pića i sličnih tekućina, kada je zbog građevinskih okolnosti (dugačak transportni put, velika visinska razlika) neophodno povećati pritisak isticanja tekućina. Dušik se u tu svrhu koristi u mješavini sa ugljik dioksidom. Pošto se dušik ne rastvara u piću, piće se može točiti odnosno crpiti pod višim pritiskom bez stvaranja pjene (tj. da se karbonizira). Korištenje dušika za punjenje automobilskih guma je, i pored čestog reklamiranja proizvođača, dosta diskutabilno, jer nije dokazano nikakvo značajnije poboljšanje performansi u odnosu na gume sa običnim zrakom. </p> <div class="mw-heading mw-heading2"><h2 id="Dušična_mineralna_gnojiva"><span id="Du.C5.A1i.C4.8Dna_mineralna_gnojiva"></span>Dušična mineralna gnojiva</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=18" title="Uredi odjeljak Dušična mineralna gnojiva" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=18" title="Uredi kôd odjeljka Dušična mineralna gnojiva"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dušik, koji je potreban za izgradnju bjelančevina te važnih sastojaka stanične jezgre i protoplazme, većina biljaka uzima iz tla u obliku topljivih amonijevih i nitratnih soli. Samo biljke na čijim korjenčićima se nalaze nitrificirajuće bakterije (grah, grašak, djetelina) mogu koristiti elementaran dušik iz zraka. Životinje i ljudi primaju ga u obliku bjelančevina. </p><p>Dušik se vraća u tlo truljenjem biljaka i životinja. Djelovanjem mikroorganizama organski se spojevi razgrađuju preko amina (R-NH2) do amonijaka (NH3), odnosno do amonijevih soli. Specifične vrste bakterija oksidiraju amonijeve soli u nitrite i nitrate. Taj proces nazivamo <b>nitrifikacija</b>. U tlu se zbiva i suprotan proces – denitrifikacija – prelaženje nitratnih i nitritnih iona redukcijom u dušik, koji se ponovo vraća u atmosferu. To znači da u prirodi postoji stalni kružni tok između vezanog dušika u tlu i elementarnog u atmosferi. </p><p>Razvojem civilizacije, ljudske potrebe su narušile prirodnu ravnotežu u tlu, pa je potrebno dodavati dušikove apojeve kao mineralna gnojiva. Dušićna gnojiva mogu biti nitratna, amonijeva i amidna. Prirodno nitratno gnojivo je čilska salitra, čija su nalazišta gotovo iscrpljena. Od složenih dušikovih mineralnih gnojiva najviše se koristi KAN – <b>k</b>alcijev <b>a</b>monijev <b>n</b>itrat. Dobiva se iz amonijeva nitrata, vrlo kvalitetnog mineralnog gnojiva koji se zbog eksplozivnosti ne rabi čist, već u smjesi s dolomitom (MgCO3 x CaCO3) ili vapnencem. KAN je naročito pogodno gnojivo za tlo siromašno kalcijem ili magnezijem, kao i za kisela tla. </p><p>Najveća hrvatska tvornica mineralnih gnojiva nalazi se u <a href="/wiki/Kutina" title="Kutina">Kutini</a>. </p><p>Pri uporabi mineralnih gnojiva valja dodavati samo onoliko gnojiva koliko je tlu potrebno, a to se provjeri nošenjem uzorka tla na analizu. Uporabom suvišnih količina dušićnih gnojiva, povećava se količina nitratnih iona u tlu, a time i u vodama, kamo ih ispiru oborine. Nitratni i nitrirni ioni, kao i amonijak, ne smiju biti prisutni u vodi za piće iznad dozvoljene granice, jer mogu uzrokovati različite zdravstvene tegobe. </p><p>U živom organizmu bakterije u probavnom sustavu reduciraju nitratne ione u nitritne, što je uzrokom slabije opskrbe stanica kisikom i oboljenja u male djece. </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=Du%C5%A1ik&veaction=edit&section=19" title="Uredi odjeljak Reference" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=19" title="Uredi kôd odjeljka Reference"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r41556849">.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-2"> <ol class="references"> <li id="cite_note-iupac-1"><span class="mw-cite-backlink"><a href="#cite_ref-iupac_1-0">↑</a></span> <span class="reference-text">Michael E. Wieser, Tyler B. Coplen: <i>Atomic weights of the elements 2009 (IUPAC Technical Report)</i>. u: Pure and Applied Chemistry. 2010, str. 1, <a href="/wiki/Digitalni_identifikator_objekta" title="Digitalni identifikator objekta">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1351%2FPAC-REP-10-09-14">10.1351/PAC-REP-10-09-14</a></span> </li> <li id="cite_note-binder-2"><span class="mw-cite-backlink"><a href="#cite_ref-binder_2-0">↑</a></span> <span class="reference-text">Harry H. Binder: <i>Lexikon der chemischen Elemente</i>, S. Hirzel Verlag, Stuttgart 1999, <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/3-7776-0736-3" title="Posebno:Traži ISBN/3-7776-0736-3">3-7776-0736-3</a></span> </li> <li id="cite_note-zhang-3"><span class="mw-cite-backlink"><a href="#cite_ref-zhang_3-0">↑</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-heatf-4"><span class="mw-cite-backlink"><a href="#cite_ref-heatf_4-0">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20150912085002/http://www.ddbst.com/en/EED/PCP/HFS_C1056.php">„Heat of Fusion of Nitrogen”</a>. Arhivirano iz <a rel="nofollow" class="external text" href="http://www.ddbst.com/en/EED/PCP/HFS_C1056.php">originala</a> na datum 2015-09-12<span class="reference-accessdate">. Pristupljeno 2015-05-03</span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.btitle=Heat+of+Fusion+of+Nitrogen&rft.atitle=&rft_id=https%3A%2F%2Fweb.archive.org%2Fweb%2F20150912085002%2Fhttp%3A%2F%2Fwww.ddbst.com%2Fen%2FEED%2FPCP%2FHFS_C1056.php&rfr_id=info:sid/en.wikipedia.org:Du%C5%A1ik"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-ehow-5"><span class="mw-cite-backlink"><a href="#cite_ref-ehow_5-0">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ehow.com/info_8244889_do-use-nitrogen-directly-air.html">Do Plants Use Nitrogen Directly From the Air?</a></span> </li> <li id="cite_note-schlosser-6"><span class="mw-cite-backlink"><a href="#cite_ref-schlosser_6-0">↑</a></span> <span class="reference-text">M. Schloesser: <i><a rel="nofollow" class="external text" href="http://idw-online.de/pages/de/news354167">Mikroorganismen- die größten Chemiker</a></i> 4. februar 2010.</span> </li> <li id="cite_note-taiz-7"><span class="mw-cite-backlink"><a href="#cite_ref-taiz_7-0">↑</a></span> <span class="reference-text">Lincoln Taiz, Eduardo Zeiger: <i>Physiologie der Pflanzen</i>. Spektrum, Akad. Verlag, Heidelberg/Berlin 2000, <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/3-8274-0537-8" title="Posebno:Traži ISBN/3-8274-0537-8">3-8274-0537-8</a></span> </li> <li id="cite_note-brauer-8"><span class="mw-cite-backlink"><a href="#cite_ref-brauer_8-0">↑</a></span> <span class="reference-text">G. Brauer (ur.), <i>Handbook of Preparative Inorganic Chemistry</i> 2. izd., vol. 1, Academic Press 1963, str. 457–460.</span> </li> <li id="cite_note-riedel-9"><span class="mw-cite-backlink"><a href="#cite_ref-riedel_9-0">↑</a></span> <span class="reference-text"><span class="citation book">E. Riedel, C. Janiak (2011). <i>Anorganische Chemie 8. izd.</i>. de Gruyter. str. 464. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/3110225662" title="Posebno:Traži ISBN/3110225662">3110225662</a>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Anorganische+Chemie+8.+izd.&rft.aulast=E.+Riedel%2C+C.+Janiak&rft.au=E.+Riedel%2C+C.+Janiak&rft.date=2011&rft.pages=str.%26nbsp%3B464&rft.pub=de+Gruyter&rft.isbn=3110225662&rfr_id=info:sid/en.wikipedia.org:Du%C5%A1ik"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-psede-10"><span class="mw-cite-backlink"><a href="#cite_ref-psede_10-0">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160305201442/http://www.pse-mendelejew.de/bilder/n.jpg">„Dušik u spektralnoj cijevi”</a>. Arhivirano iz <a rel="nofollow" class="external text" href="http://www.pse-mendelejew.de/bilder/n.jpg">originala</a> na datum 2016-03-05<span class="reference-accessdate">. Pristupljeno 2015-05-03</span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.btitle=Du%C5%A1ik+u+spektralnoj+cijevi&rft.atitle=&rft_id=https%3A%2F%2Fweb.archive.org%2Fweb%2F20160305201442%2Fhttp%3A%2F%2Fwww.pse-mendelejew.de%2Fbilder%2Fn.jpg&rfr_id=info:sid/en.wikipedia.org:Du%C5%A1ik"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-roempp-11"><span class="mw-cite-backlink"><a href="#cite_ref-roempp_11-0">↑</a></span> <span class="reference-text">J. Falbe, M. Regitz (ur.): <i>Römpp Chemie Lexikon</i>, 9. izd., Georg Thieme Verlag, Stuttgart 1992.</span> </li> <li id="cite_note-Holle-12"><span class="mw-cite-backlink"><a href="#cite_ref-Holle_12-0">↑</a></span> <span class="reference-text">Holleman, Wiberg: <i>Lehrbuch der Anorganischen Chemie</i>; 102. izd.; de Gruyter Verlag; <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/978-3-11-017770-1" title="Posebno:Traži ISBN/978-3-11-017770-1">978-3-11-017770-1</a>; str. 653.</span> </li> <li id="cite_note-mpgde-13"><span class="mw-cite-backlink"><a href="#cite_ref-mpgde_13-0">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.mpg.de/bilderBerichteDokumente/dokumentation/pressemitteilungen/2004/pressemitteilung200408022/index.html">Saopćenje za javnost Udruženja Max-Planck 3. august 2004.</a></span> </li> <li id="cite_note-ebroj-14"><span class="mw-cite-backlink"><a href="#cite_ref-ebroj_14-0">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.food-info.net/uk/e/e941.htm">Food-info</a></span> </li> <li id="cite_note-zzuiv-15"><span class="mw-cite-backlink"><a href="#cite_ref-zzuiv_15-0">↑</a></span> <span class="reference-text">ZZulV: <a rel="nofollow" class="external text" href="http://bundesrecht.juris.de/zzulv_1998/BJNR023100998.html">Pravilnik o dopuštenju korištenja dodataka u prehrani u tehnološke svrhe</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20101009145224/http://bundesrecht.juris.de/zzulv_1998/BJNR023100998.html">Arhivirano</a> 2010-10-09 na <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine-u</a></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Literatura">Literatura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=20" title="Uredi odjeljak Literatura" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=20" title="Uredi kôd odjeljka Literatura"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r41379810">.mw-parser-output .refbegin{font-size:90%;margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}</style><div class="refbegin refbegin-columns references-column-count references-column-count-2" style="column-count: 2;"> <ul><li><span class="citation book">Emsley, John (2011). <a rel="nofollow" class="external text" href="https://archive.org/details/naturesbuildingb0000emsl_b1k4"><i>Nature's Building Blocks: An A-Z Guide to the Elements</i></a> (New izd.). New York, NY: Oxford University Press. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/978-0-19-960563-7" title="Posebno:Traži ISBN/978-0-19-960563-7">978-0-19-960563-7</a>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Nature%27s+Building+Blocks%3A+An+A-Z+Guide+to+the+Elements&rft.aulast=Emsley&rft.aufirst=John&rft.au=Emsley%2C%26%2332%3BJohn&rft.date=2011&rft.edition=New&rft.place=New+York%2C+NY&rft.pub=Oxford+University+Press&rft.isbn=978-0-19-960563-7&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fnaturesbuildingb0000emsl_b1k4&rfr_id=info:sid/en.wikipedia.org:Du%C5%A1ik"><span style="display: none;"> </span></span></li> <li><span class="citation book">Garrett, Reginald H.; Grisham, Charles M. (1999). <a rel="nofollow" class="external text" href="https://archive.org/details/biochemistry00garr"><i>Biochemistry</i></a> (2nd izd.). Fort Worth: Saunders College Publ.. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/0-03-022318-0" title="Posebno:Traži ISBN/0-03-022318-0">0-03-022318-0</a>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Biochemistry&rft.aulast=Garrett&rft.aufirst=Reginald+H.&rft.au=Garrett%2C%26%2332%3BReginald+H.&rft.au=Grisham%2C%26%2332%3BCharles+M.&rft.date=1999&rft.edition=2nd&rft.place=Fort+Worth&rft.pub=Saunders+College+Publ.&rft.isbn=0-03-022318-0&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fbiochemistry00garr&rfr_id=info:sid/en.wikipedia.org:Du%C5%A1ik"><span style="display: none;"> </span></span></li> <li>Udžbenik za treći razred gimnazije „Anorganska kemija“, Sandra Habuš – Dubravka Stričević – Vera Tomašić. Izdavač: PROFIL INTERNATIONAL, tisak: tiskara Meić, Uporabu udžbenika odobrilo je Ministarstvo prosvjete i športa Republike Hrvatske rješenjem KLASA: *, od 3. Srpnja 1998.g.</li> <li>Hrvatska enciklopedija, Broj 3 (Da-Fo), str. 314.. Za izdavača: Leksikografski zavod Miroslav Krleža, Zagreb 2000.g. <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/953-6036-33-9" title="Posebno:Traži ISBN/953-6036-33-9">953-6036-33-9</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="Vanjske_veze">Vanjske veze</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Du%C5%A1ik&veaction=edit&section=21" title="Uredi odjeljak Vanjske veze" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Du%C5%A1ik&action=edit&section=21" title="Uredi kôd odjeljka Vanjske veze"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="infobox sisterproject" style="width: 300px"> <div style="float: left;"><figure class="mw-halign-none" typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/Category:Nitrogen" title="commons:Category:Nitrogen"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption></figcaption></figure></div> <div style="margin-left: 20px;"><i><b><a href="https://commons.wikimedia.org/wiki/Category:Nitrogen" class="extiw" title="commons:Category:Nitrogen">Dušik</a></b></i> na <a href="https://commons.wikimedia.org/wiki/Glavna_stranica_-_%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" class="extiw" title="commons:Glavna stranica - Главна страница">Wikimedijinoj ostavi</a> </div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.balashon.com/2008/07/neter-and-nitrogen.html">Etymology of Nitrogen</a></li> <li><a rel="nofollow" class="external text" href="http://www.periodicvideos.com/videos/007.htm">Nitrogen</a> at <i>The Periodic Table of Videos</i> (University of Nottingham)</li> <li><a rel="nofollow" class="external text" href="http://www.rsc.org/periodic-table/podcast/7/nitrogen">Nitrogen podcast</a> from the Royal Society of Chemistry's <i>Chemistry World</i></li></ul> <table class="navbox collapsible collapsed"> <tbody><tr> <th colspan="32"><div class="noprint plainlinksneverexpand" style="background-color:transparent; padding:0; font-weight:normal; font-size:xx-small; color: #000; white-space:nowrap; float:left; font-weight:normal; text-align: left; width:6em; margin-left: 2px;"><a href="/wiki/%C5%A0ablon:Periodni_sistem_elemenata_2" title="Šablon:Periodni sistem elemenata 2"><span title="Pogledaj ovaj šablon">p</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Razgovor_o_%C5%A1ablonu:Periodni_sistem_elemenata_2&action=edit&redlink=1" class="new" title="Razgovor o šablonu:Periodni sistem elemenata 2 (stranica ne postoji)"><span style="color: #002bb8;" title="Razgovor o ovom šablonu">r</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://sh.wikipedia.org/w/index.php?title=%C5%A0ablon:Periodni_sistem_elemenata_2&action=edit"><span style="color: #002bb8;" title="Možete da uredite ovaj šablon.">u</span></a></div><a href="/wiki/Periodni_sistem_elemenata" title="Periodni sistem elemenata">Periodni sistem elemenata</a> </th></tr> <tr> <td width="3.125%" style="background-color:LimeGreen"><a href="/wiki/Vodonik" class="mw-redirect" title="Vodonik">H</a> </td> <td width="3.125%" colspan="30">  </td> <td width="3.125%" style="background-color:LightskyBlue"><a href="/wiki/Helijum" class="mw-redirect" title="Helijum">He</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Litijum" class="mw-redirect" title="Litijum">Li</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Berilijum" title="Berilijum">Be</a> </td> <td colspan="24">  </td> <td style="background-color:Peru"><a href="/wiki/Bor" class="mw-disambig" title="Bor">B</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Ugljenik" title="Ugljenik">C</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Azot" class="mw-redirect" title="Azot">N</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Kiseonik" title="Kiseonik">O</a> </td> <td style="background-color:Khaki"><a href="/wiki/Fluor" title="Fluor">F</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Neon" title="Neon">Ne</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Natrijum" class="mw-redirect" title="Natrijum">Na</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Magnezijum" class="mw-redirect" title="Magnezijum">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:DarkGray"><a href="/wiki/Aluminijum" title="Aluminijum">Al</a> </td> <td style="background-color:Peru"><a href="/wiki/Silicijum" class="mw-redirect" title="Silicijum">Si</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Fosfor" title="Fosfor">P</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Sumpor" title="Sumpor">S</a> </td> <td style="background-color:Khaki"><a href="/wiki/Hlor" title="Hlor">Cl</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Argon" title="Argon">Ar</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Kalijum" class="mw-redirect" title="Kalijum">K</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Kalcijum" class="mw-redirect" title="Kalcijum">Ca</a> </td> <td colspan="14">  </td> <td style="background-color:LightCoral"><a href="/wiki/Skandijum" class="mw-redirect" title="Skandijum">Sc</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Titanijum" class="mw-redirect" title="Titanijum">Ti</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Vanadijum" title="Vanadijum">V</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Hrom" title="Hrom">Cr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Mangan" title="Mangan">Mn</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Gvo%C5%BE%C4%91e" class="mw-redirect" title="Gvožđe">Fe</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kobalt" title="Kobalt">Co</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Nikal" class="mw-redirect" title="Nikal">Ni</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Bakar" title="Bakar">Cu</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Cink" title="Cink">Zn</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Galijum" title="Galijum">Ga</a> </td> <td style="background-color:Peru"><a href="/wiki/Germanijum" title="Germanijum">Ge</a> </td> <td style="background-color:Peru"><a href="/wiki/Arsen" title="Arsen">As</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Selen" title="Selen">Se</a> </td> <td style="background-color:Khaki"><a href="/wiki/Brom" title="Brom">Br</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Kripton" title="Kripton">Kr</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Rubidijum" title="Rubidijum">Rb</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Stroncijum" title="Stroncijum">Sr</a> </td> <td colspan="14">  </td> <td style="background-color:LightCoral"><a href="/wiki/Itrijum" title="Itrijum">Y</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Cirkonijum" title="Cirkonijum">Zr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Niobijum" title="Niobijum">Nb</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Molibden" title="Molibden">Mo</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Tehnicijum" title="Tehnicijum">Tc</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Rutenijum" title="Rutenijum">Ru</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Rodijum" title="Rodijum">Rh</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Paladijum" title="Paladijum">Pd</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Srebro" title="Srebro">Ag</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kadmijum" title="Kadmijum">Cd</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Indijum" title="Indijum">In</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Kalaj" title="Kalaj">Sn</a> </td> <td style="background-color:Peru"><a href="/wiki/Antimon" title="Antimon">Sb</a> </td> <td style="background-color:Peru"><a href="/wiki/Telur" title="Telur">Te</a> </td> <td style="background-color:Khaki"><a href="/wiki/Jod" title="Jod">I</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Ksenon" title="Ksenon">Xe</a> </td></tr> <tr> <td width="3.125%" style="background-color:OrangeRed"><a href="/wiki/Cezijum" title="Cezijum">Cs</a> </td> <td width="3.125%" style="background-color:DarkOrange"><a href="/wiki/Barijum" title="Barijum">Ba</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Lantan" title="Lantan">La</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Cerijum" title="Cerijum">Ce</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Prazeodijum" title="Prazeodijum">Pr</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Neodijum" title="Neodijum">Nd</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Prometijum" title="Prometijum">Pm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Samarijum" title="Samarijum">Sm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Europijum" title="Europijum">Eu</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Gadolinijum" title="Gadolinijum">Gd</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Terbijum" title="Terbijum">Tb</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Disprozijum" title="Disprozijum">Dy</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Holmijum" title="Holmijum">Ho</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Erbijum" title="Erbijum">Er</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Tulijum" title="Tulijum">Tm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Iterbijum" title="Iterbijum">Yb</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Lutecijum" title="Lutecijum">Lu</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Hafnijum" title="Hafnijum">Hf</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Tantal_(element)" class="mw-redirect" title="Tantal (element)">Ta</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Volfram" title="Volfram">W</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Renijum" title="Renijum">Re</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Osmijum" title="Osmijum">Os</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Iridijum" title="Iridijum">Ir</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Platina" title="Platina">Pt</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Zlato" title="Zlato">Au</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/%C5%BDiva" title="Živa">Hg</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Talijum" title="Talijum">Tl</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Olovo" title="Olovo">Pb</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Bizmut" title="Bizmut">Bi</a> </td> <td width="3.125%" style="background-color:Peru"><a href="/wiki/Polonijum" title="Polonijum">Po</a> </td> <td width="3.125%" style="background-color:Khaki"><a href="/wiki/Astat" title="Astat">At</a> </td> <td width="3.125%" style="background-color:LightskyBlue"><a href="/wiki/Radon" title="Radon">Rn</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Francijum" title="Francijum">Fr</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Radijum" title="Radijum">Ra</a> </td> <td style="background-color:Orchid"><a href="/wiki/Aktinijum" title="Aktinijum">Ac</a> </td> <td style="background-color:Orchid"><a href="/wiki/Torijum" title="Torijum">Th</a> </td> <td style="background-color:Orchid"><a href="/wiki/Protaktinijum" title="Protaktinijum">Pa</a> </td> <td style="background-color:Orchid"><a href="/wiki/Uranijum" title="Uranijum">U</a> </td> <td style="background-color:Orchid"><a href="/wiki/Neptunijum" title="Neptunijum">Np</a> </td> <td style="background-color:Orchid"><a href="/wiki/Plutonijum" title="Plutonijum">Pu</a> </td> <td style="background-color:Orchid"><a href="/wiki/Americijum" title="Americijum">Am</a> </td> <td style="background-color:Orchid"><a href="/wiki/Kirijum" title="Kirijum">Cm</a> </td> <td style="background-color:Orchid"><a href="/wiki/Berklijum" title="Berklijum">Bk</a> </td> <td style="background-color:Orchid"><a href="/wiki/Kalifornijum" title="Kalifornijum">Cf</a> </td> <td style="background-color:Orchid"><a href="/wiki/Ajn%C5%A1tajnijum" title="Ajnštajnijum">Es</a> </td> <td style="background-color:Orchid"><a href="/wiki/Fermijum" title="Fermijum">Fm</a> </td> <td style="background-color:Orchid"><a href="/wiki/Mendeljejevijum" class="mw-redirect" title="Mendeljejevijum">Md</a> </td> <td style="background-color:Orchid"><a href="/wiki/Nobelijum" title="Nobelijum">No</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Lorencijum" title="Lorencijum">Lr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Raderfordijum" title="Raderfordijum">Rf</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Dubnijum" title="Dubnijum">Db</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Siborgijum" title="Siborgijum">Sg</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Borijum" title="Borijum">Bh</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Hasijum" title="Hasijum">Hs</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Majtnerijum" class="mw-redirect" title="Majtnerijum">Mt</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Darm%C5%A1tatijum" title="Darmštatijum">Ds</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Rentgenijum" title="Rentgenijum">Rg</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kopernicijum" title="Kopernicijum">Cn</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Nihonijum" title="Nihonijum">Nh</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Flerovijum" title="Flerovijum">Fl</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Moskovijum" title="Moskovijum">Mc</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Livermorijum" title="Livermorijum">Lv</a> </td> <td><a href="/wiki/Tenes" title="Tenes">Ts</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Oganeson" title="Oganeson">Og</a> </td></tr> <tr> <td>  </td></tr> <tr> <td colspan="32"> <table border="1" align="center" style="border:1px solid #ffffff; border-collapse:collapse; font-size: smaller; width:100%" rules="all" cellpadding="1"> <tbody><tr> <td style="background-color:OrangeRed" width="10%"><a href="/wiki/Alkalni_metali" title="Alkalni metali">Alkalni metali</a> </td> <td style="background-color:DarkOrange" width="10%"><a href="/wiki/Zemno-alkalni_metali" class="mw-redirect" title="Zemno-alkalni metali">Zemno-alkalni metali</a> </td> <td style="background-color:Plum" width="10%"><a href="/wiki/Lantanoidi" title="Lantanoidi">Lantanoidi</a> </td> <td style="background-color:Orchid" width="10%"><a href="/wiki/Aktinoidi" title="Aktinoidi">Aktinoidi</a> </td> <td style="background-color:LightCoral" width="10%"><a href="/wiki/Prelazni_metali" title="Prelazni metali">Prelazni metali</a> </td> <td style="background-color:DarkGray" width="10%">Ostali <a href="/wiki/Metali" class="mw-redirect" title="Metali">metali</a> </td> <td style="background-color:Peru" width="10%"><a href="/wiki/Metaloidi" class="mw-redirect" title="Metaloidi">Metaloidi</a> </td> <td style="background-color:LimeGreen" width="10%">Ostali <a href="/wiki/Nemetali" title="Nemetali">nemetali</a> </td> <td style="background-color:Khaki" 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