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Pyrite depression by sodium metabisulfite and dextrin with xanthates: contact angle, floatability, zeta potential and IR spectroscopy studies
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The combined application of depressants significantly reduces the..." /> <meta name="citation_title" content="Pyrite depression by sodium metabisulfite and dextrin with xanthates: contact angle, floatability, zeta potential and IR spectroscopy studies" /> <meta name="citation_doi" content="10.37190/ppmp/197068" /> <meta name="dc.identifier" content="doi:10.37190/ppmp/197068" /> <meta name="citation_journal_title" content="Physicochemical Problems of Mineral Processing" /> <meta name="citation_issn" content="1643-1049" /> <meta name="citation_issn" content="2084-4735" /> <meta name="citation_volume" content="60" /> <meta name="citation_issue" content="6" /> <meta name="citation_publisher" content="Politechnika Wroc艂awska" /> <meta name="citation_language" content="english" /> <meta name="citation_journal_abbrev" content="Physicochem. Probl. Miner. Process." /> <meta name="citation_author" content="Mario Alberto Corona-Arroyo" /> <meta name="citation_author" content="Karen Dioney L贸pez-Fr铆as" /> <meta name="citation_author" content="Karen Lizeth Solorzano Ramirez" /> <meta name="citation_author" content="Cristina Echeveste Vargas" /> <meta name="citation_author" content="Ma Mercedes Salazar-Hern谩ndez" /> <meta name="citation_author" content="Kayim Pineda-Urbina" /> <meta name="citation_author" content="Bingqiao Yang" /> <meta name="citation_publication_date" content="2024/12/09" /> <meta name="citation_online_date" content="2024/12/09" /> <meta name="citation_fulltext_world_readable" content="" /> <meta name="citation_pdf_url" content="https://www.journalssystem.com/ppmp/pdf-197068-117435?filename=Pyrite depression by.pdf" /> <meta name="citation_keywords" content="pyrite; depressant; flotation; dextrin; sodium metabisulfite" /> <title> Pyrite depression by sodium metabisulfite and dextrin with xanthates: contact angle, 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onmouseover="highlightAuthors('295067,295091,295069,295070,295071', 1, 1); return false;" onmouseout="highlightAuthors('295067,295091,295069,295070,295071', 0, 1); return false;"> <div class="dirLeft w-23px pad-left-4 em-08">1</div> <div class="dirLeft w-100-c23 em-095">Guanajuato University</div> <div class="clearAll"> </div> </div> <div class="list-row-small" id="aff_2" onmouseover="highlightAuthors('295072', 1, 2); return false;" onmouseout="highlightAuthors('295072', 0, 2); return false;"> <div class="dirLeft w-23px pad-left-4 em-08">2</div> <div class="dirLeft w-100-c23 em-095">Universidad de Colima</div> <div class="clearAll"> </div> </div> <div class="list-row-small" id="aff_3" onmouseover="highlightAuthors('9530', 1, 3); return false;" onmouseout="highlightAuthors('9530', 0, 3); return false;"> <div class="dirLeft w-23px pad-left-4 em-08">3</div> <div class="dirLeft w-100-c23 em-095">Wuhan Institute of Technology</div> <div class="clearAll"> </div> </div> </div> <div class="simple-list pad-top-12 pad-bot-10"> <div class="list-row-small-2"> <div class="dirLeft w-23px"> </div> <div class="dirLeft w-100-c23 em-08">Publication date: 2024-12-09</div> <div class="clearAll"> </div> </div> </div> <div class="simple-list"> <div class="list-row-small"> <div class="dirLeft w-23px"> </div> <div class="dirLeft w-100-c23"> <div class="em-085"><b>Corresponding author</b></div> <div class="em-095"> <a href="https://www.journalssystem.com/ppmp/Author-Mario-Corona-Arroyo/295067" class="corrAuthorLink" class="black">Mario Alberto Corona-Arroyo</a> <a href="/cdn-cgi/l/email-protection#97fab9f4f8e5f8f9f6d7e2f0e3f8b9faef"><div class="icon icon-envelope-o"></div></a><br/> Guanajuato University </div> </div> <div class="clearAll"> </div> </div> </div> </div> </div> <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script type="text/javascript"> function highlightAuthors(a, on, aff){ var a = a.split(','); if(on == 1) $('#aff_'+aff).stop().animate({backgroundColor: "#FFFAA8"}, 166); else $('#aff_'+aff).stop().animate({backgroundColor: "#fff"}, 166); for(i = 0; i < a.length; i++){ if(on == 1) $('#author_'+a[i]).stop().animate({backgroundColor: "#FFFAA8"}, 166); else $('#author_'+a[i]).stop().animate({backgroundColor: "#fff"}, 166); } } function highlightAffs(affs, on, author){ var affs = affs.split(','); if(on == 1) $('#author_'+author).stop().animate({backgroundColor: "#FFFAA8"}, 166); else $('#author_'+author).stop().animate({backgroundColor: "#fff"}, 166); for(i = 0; i < affs.length; i++){ if(on == 1) $('#aff_'+affs[i]).stop().animate({backgroundColor: "#FFFAA8"}, 166); else $('#aff_'+affs[i]).stop().animate({backgroundColor: "#fff"}, 166); } } </script> <div style="height: 8px;line-height: 8px;font-size: 0;"> </div> <div class="magBibliography2">Physicochem. Probl. Miner. Process. 2024;60(6):197068</div> <!-- --> <div class="magBibliography2"> <div class="dirLeft" style="padding-top: 7px; padding-right: 10px;"> <a href="https://doi.org/10.37190/ppmp/197068"><div class="dirLeft icon icon-angle-right"></div>DOI: <span class="magBibliographyDOI">https://doi.org/10.37190/ppmp/197068</span></a> </div> <div class="clearAll"> </div> </div> </div> <div class="clearAll"> </div> <div class="abstractButtons"> <a class="abstractFullText dirLeft" target="_blank" onclick="pdfStats(197068);return true;" href="https://www.journalssystem.com/ppmp/pdf-197068-117435?filename=Pyrite depression by.pdf"> <div class="abstractFullTextButton dirLeft"> <div class="dirLeft icon icon-file-pdf-o"></div> Article <span class="block">(PDF)</span> </div> </a> <div class="clearAll"> </div> </div> <div class="abstractLabel">KEYWORDS</div> <div class="abstractContent"> <a href="https://www.journalssystem.com/ppmp/Keyword-pyrite/16074" class="singleKeyword">pyrite<div class="icon icon-circle dirRight"></div></a><a href="https://www.journalssystem.com/ppmp/Keyword-depressant/66787" class="singleKeyword">depressant<div class="icon icon-circle dirRight"></div></a><a href="https://www.journalssystem.com/ppmp/Keyword-flotation/5592" class="singleKeyword">flotation<div class="icon icon-circle dirRight"></div></a><a href="https://www.journalssystem.com/ppmp/Keyword-dextrin/68432" class="singleKeyword">dextrin<div class="icon icon-circle dirRight"></div></a><a href="https://www.journalssystem.com/ppmp/Keyword-sodium+metabisulfite/47646" class="singleKeyword">sodium metabisulfite</a> <div class="clearAll"> </div> </div> <div class="abstractLabel">TOPICS</div> <div class="abstractContent"> <a href="https://www.journalssystem.com/ppmp/Topic-Mineral+processing/1987" class="singleKeyword">Mineral processing</a> <div class="clearAll"> </div> </div> <div class="abstractLabel">ABSTRACT</div> <div class="abstractContent realAbstract" >The individual and combined depressive action of metabisulfite and dextrin on pyrite in the presence and absence of amyl xanthate has been studied through contact angle, zeta potential, microflotation, and IR spectroscopy analyses. The combined application of depressants significantly reduces the contact angle of pyrite compared with that of galena, with this effect being enhanced when the pulp is oxygenated during conditioning with metabisulfite, facilitating pyrite surface oxidation. Zeta potential measurements demonstrate the role of the oxidation process in decreasing the magnitude of the negative electric charge on the pyrite surface. These results were further corroborated by IR spectroscopy studies, which confirmed the oxidation of the pyrite surface in the presence of metabisulfite, as well as the co-adsorption of dextrin and amyl xanthate. In microflotation experiments, pyrite and galena exhibited contrasting flotation behaviors, with pyrite being effectively depressed at pH 8 when a combination of air, metabisulfite, and dextrin was used.</div> <!-- END MAIN --> </div> <div class="col-12 col-md-4"> <div class="rightBoxes fullWidth"> <div style="padding-bottom:20px"> <a href="https://www.editorialsystem.com/ppmp" target="_blank" class="rightBoxOpt" > <div class="rightBoxOptLine"></div> Submit your paper </a> <a href="https://www.journalssystem.com/ppmp/Guide-for-authors,506.html" class="rightBoxOpt" > <div class="rightBoxOptLine"></div> Guide for authors </a> <a href="https://www.journalssystem.com/ppmp/Archive" class="rightBoxOpt" > <div class="rightBoxOptLine"></div> Archive </a> </div> <div class="rightBox1"> <div class="rightBoxLabel"><div class="boxIcon icon icon-share dirRight"></div>Share</div> <div class="rightBoxContent"> <div class="sharethis-inline-share-buttons"></div></div> <div class="shareSendEmail"><a href="/cdn-cgi/l/email-protection#07386568637e3a6f7373773d2828707070296d68727569666b74747e7473626a2964686a2877776a7728577e756e73622a636277756274746e68692a657e2a7468636e726a2a6a627366656e74726b616e73622a6669632a63627f73756e692a706e736f2a7f6669736f667362742a646869736664732a6669606b622b363e3037313f2b372b35296f736a6b217472656d6264733a4e27756264686a6a62696327736f6e74277766776275">Send by email</a></div> </div> <div class="rightBox1"> <div class="rightBoxLabel"><div class="boxIcon icon icon-link dirRight" aria-hidden="true"></div>RELATED ARTICLE</div> <div class="otherArticles"> <div class="topPos boxPos"> <a href="https://www.journalssystem.com/ppmp/Improving-the-flotation-of-ultrafine-pyrite-in-alkaline-solution-by-a-novel-polystyrene,195384,0,2.html"> Improving the flotation of ultrafine pyrite in alkaline solution by a novel polystyrene-based nanoparticle collector </a> </div> <div class="topPos boxPos"> <a href="https://www.journalssystem.com/ppmp/A-comparison-of-dry-and-wet-grinding-on-gold-bearing-sulphide-ore-flotation,195290,0,2.html"> A comparison of dry and wet grinding on gold-bearing sulphide ore flotation </a> </div> <div class="topPos boxPos"> <a href="https://www.journalssystem.com/ppmp/An-investigation-on-pyrite-floatability-using-stable-micro-nanobubble-assisted-flotation,193611,0,2.html"> An investigation on pyrite floatability using stable micro-nanobubble-assisted flotation </a> </div> <div class="topPos boxPos"> <a href="https://www.journalssystem.com/ppmp/Effect-of-activator-on-foam-properties-in-sulfurous-iron-ore-flotation,192825,0,2.html"> Effect of activator on foam properties in sulfurous iron ore flotation </a> </div> <div class="boxPos"> <a href="https://www.journalssystem.com/ppmp/The-influence-of-metal-ions-on-the-adsorption-of-octyl-hydroxamic-acid-in-the-flotation,192809,0,2.html"> The influence of metal ions on the adsorption of octyl hydroxamic acid in the flotation of bastnaesite and the adsorption mechanism </a> </div> </div> </div> <div class="rightBox1" > <div class="rightBoxLabel"><div class="boxIcon icon icon-ios-browsers-outline dirRight" aria-hidden="true"></div>Indexes</div> <div style="height: 1px;line-height: 1px;font-size: 0;"> </div> <div class="indexPos boxPos"><a href="https://www.journalssystem.com/ppmp/Keywords">Keywords index</a></div> <div class="indexPos boxPos"><a href="https://www.journalssystem.com/ppmp/Topics">Topics index</a></div> <div class="boxPos"><a href="https://www.journalssystem.com/ppmp/Authors">Authors index</a></div> </div> </div> </div> </div> </div> </div> <div class="row footer1"> <div class="container-fluid stdRow"> <div class="row"> <div class="col-6"> <div class="issn"> <div style="display:inline-block;"> <table cellspacing="0" cellpadding="0" border="0"> <tr><td class="issnLabel">eISSN:</td><td class="issnValue">2084-4735</td></tr> <tr><td class="issnLabel">ISSN:</td><td class="issnValue">1643-1049</td></tr> </table> </div> </div> </div> <div class="col-6 text-right"> <img src="https://www.journalssystem.com/_static/g/c/js_logo_small.png" alt="Journals System - logo"/> </div> </div> </div> </div> <div class="row footer2"> <div class="container-fluid stdRow"> <div class="row"> <div class="col-12"> <div class="copyright"> <div class="text-center">漏 2006-2024 Journal hosting platform by <a href="http://www.bentus.com">Bentus</a></div> </div> </div> </div> </div> </div> <div class="hidden"> <a id="cookieAlertLinkId" href="#" data-fancybox="cookie-alert" data-src="#acceptCookiesId"></a> </div> <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script language="JavaScript" type="text/JavaScript"> var acceptCookies = getCookie("acceptOwnCookiesCookie"); 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