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PGM recycling and refining | Johnson Matthey

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0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3295375" data-analytics-asset-title="PGM recycling and refining hero" data-analytics-asset-type="web-content"> <style> #panels-hero-vhts_ { background-image: url("/documents/336026/3295378/Tapping+molten+metal+in+PGM+refining+panel+-+large.jpg/cddd1787-f0cf-36c5-67c0-fb5e6bdc5ea8?t=1697816891412"); background-position: center; background-size: cover; background-attachment: fixed; } </style> <style> @media screen and (max-device-width: 480px) { .jmpanels--hero-temp { background-attachment: unset!important; } } @media (max-width: 834px){ .jmpanels--hero-temp .panel__btnlist { width: calc(100% - 40px); margin-left: 15px !important; } } @media screen and (min-width: 640px) and (min-height: 550px){ .jmgetintouchmodal button.close { top: 50px; right: 30px; } .jmgetintouchmodal button.close .lexicon-icon { width: 25px; height: 25px; } } @media (min-width: 320px) and (max-width: 834px) { .jmgetintouchmodal button.close { top: 15px; right: 0px; } } @media (min-width: 100px) and (max-width: 320px) { .ac_blue_button{ margin-right:20px; } .jmgetintouchmodal button.close { top: 15px; right: 0px; } .jmgetintouchmodal .modal.show .modal-dialog { width: calc(100% - 15px); max-width: calc(100% - 15px); } .jmgetintouchmodal .modal-content { width: auto; } .jmgetintouchmodal .modal-header { max-width: calc(100% - 16px); } .jmgetintouchmodal .modal-body { max-width: calc(100% - 60px); } .panel__btn { min-width: 100%; padding: 20px 20px 17px 20px; font-size: 16px; } } </style> <div id="panels-hero-vhts_" class="panels-hero jmpanels--hero-temp"> <div class="banner container py-6 py-md-8"> <div class="row"> <div class="col-12"> <div class="panels-hero-header"> <h1>PGM recycling and refining</h1> </div> </div> </div> <div class="row"> <div class="col-12"> <div class="panels-hero-para"> We work with our customers to optimise precious metal recovery from complex materials, and our technical support teams provide the best possible refining options </div> </div> <div class="panel__btnlist"> </div> </div> </div> <div class="panels-hero-panels"> <div class="container"> <div class="row"> <div class="col-12 hero-panels-panel "> </div> </div> </div> </div> </div> <script> addModalClass = function() { if (jQuery('.modal-backdrop').length) { jQuery('.modal-backdrop').parent().addClass('jmgetintouchmodal'); } else { setTimeout(function() { addModalClass(); }, 100); } } jQuery('.jm-get-in-touch, .btn-person_link').on('click', function() { addModalClass(); }); </script> <style> .btn__hero__panel{ margin-top: 30px !important; margin-bottom: 30px!important; padding: 20px 10px 20px 20px!important; justify-content: flex-end; text-align: right!important; font-family: JMSansMedium, Helvetica, Arial, Verdana, Tahoma, sans-serif !important; line-height: 22px !important; font-weight: normal; display: inline-flex; width:100%!important; height:100% !important; font-size: 18px !important; } </style> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3295375);</script> </div> </div> </div> <div class=" container mb-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class=""> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3295541" data-analytics-asset-title="PGM recycling and refining rich text" data-analytics-asset-type="web-content"> <div class="conainer"> <div class="jmrich--text-inner my-2"> <div class="p-2 my-2 rich--text-details"> <p class="jmrich--text"></p> <p><span><span style="line-height:normal"><span><span><span style="line-height:107%">Our recycling and circular solutions underpin every aspect of our business. By conserving and recycling these critical materials to enable their circular use, we’re helping make the world more sustainable. We’ve developed highly advanced processes for extracting and separating platinum group metals (PGMs) from complex materials, and with our technical support teams we work with our customers to optimise precious metals recovery. We’re experienced in handling highly valuable materials, with leading security standards and end to end control of the metal.</span></span></span></span></span></p> <p></p> </div> </div> </div> <!-- JavaScript for scroll animation --> <script> // Function to add 'fade-up' class when card comes into view function animateOnScroll() { const cards = document.querySelectorAll(".purificatin_img2_card"); const windowHeight = window.innerHeight; cards.forEach((card) => { const cardHeight = card.offsetHeight; const cardTop = card.getBoundingClientRect().top; const cardBottom = card.getBoundingClientRect().bottom; if (cardTop < windowHeight && cardBottom > 0 ) { card.classList.add("fade-up"); } else { card.classList.remove("fade-up"); } }); } // Initial animation check and adding scroll event listener document.addEventListener("scroll", animateOnScroll); window.addEventListener("load", animateOnScroll); // Trigger on page load as well // Function to add 'fade-up' class when card comes into view function animatePurificationImageScroll() { const img3_cards = document.querySelectorAll(".purification_img3_card"); 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border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3304153" data-analytics-asset-title="PGM refining title" data-analytics-asset-type="web-content"> <div class="conainer"> <div class="jmrich--text-inner my-2"> <div class="p-2 my-2 rich--text-details"> <p class="jmrich--text"></p> <h1>PGM refining</h1> <p></p> </div> </div> </div> <!-- JavaScript for scroll animation --> <script> // Function to add 'fade-up' class when card comes into view function animateOnScroll() { const cards = document.querySelectorAll(".purificatin_img2_card"); const windowHeight = window.innerHeight; cards.forEach((card) => { const cardHeight = card.offsetHeight; const cardTop = card.getBoundingClientRect().top; const cardBottom = card.getBoundingClientRect().bottom; if (cardTop < windowHeight && cardBottom > 0 ) { card.classList.add("fade-up"); } else { card.classList.remove("fade-up"); } }); } // Initial animation check and adding scroll event listener document.addEventListener("scroll", animateOnScroll); window.addEventListener("load", animateOnScroll); // Trigger on page load as well // Function to add 'fade-up' class when card comes into view function animatePurificationImageScroll() { const img3_cards = document.querySelectorAll(".purification_img3_card"); const windowHeight = window.innerHeight; img3_cards.forEach((img3_card) => { const img3_cardHeight = img3_card.offsetHeight; const img3_cardTop = img3_card.getBoundingClientRect().top; const img3_cardBottom = img3_card.getBoundingClientRect().bottom; if (img3_cardTop < windowHeight && img3_cardBottom > 0 ) { img3_card.classList.add("fade-up"); } else { img3_card.classList.remove("fade-up"); } }); } // Initial animation check and adding scroll event listener document.addEventListener("scroll", animatePurificationImageScroll); window.addEventListener("load", animatePurificationImageScroll); // Trigger on page load as well </script> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3304153);</script> </div> </div> </div> <div class=" container mb-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class=""> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3295506" data-analytics-asset-title="PGM refining promo block" data-analytics-asset-type="web-content"> <div class="container jmpromoblock"> <div class="row"> <div class="col-md-7"> <h2></h2> <p></p> <p style="margin-bottom:11px;"><span><span style="line-height:107%">With our refineries in Europe, US and China, and through our global refining network of partners, we offer full geographic coverage and complete refining solutions. Along with our full refine-supply cycle, we’re one of the only companies capable of refining all seven precious metals, helping you to efficiently recover:</span></span></p> <ul> <li style="margin-bottom: 11px;"><p><span><span style="line-height:107%"><span>Platinum</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Palladium</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Rhodium</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Iridium</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Ruthenium</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Gold</span></span></span></p></li> <li style="margin-bottom:11px"><p><span><span style="line-height:107%"><span>Silver</span></span></span></p></li> </ul> <p style="margin-bottom: 11px;"><span><span style="line-height:107%"><span>Practising a deep understanding of material and analytical science, pyrometallurgy and multi-stage chemical separation, we have powerful capabilities to refine a broad spectrum of complex materials.<br> <br> From spent catalysts and chemical residues to electronics and jewellery scrap, our capabilities span across a variety of industries; <a href="https://matthey.com/documents/161599/165193/JM-Refining-Material-Matrix.pdf/60696d79-5747-9549-e01a-04cb2d0cf600" target="_blank"><span style="color:#1e22aa;"><u>explore our matrix</u></span></a> for an extensive list of materials we refine.</span></span></span></p> <span><span style="line-height:107%"><span> </span></span></span> <p></p> </div> <div class="col-md-5"><picture data-fileentryid="3295531"> <source media="(max-width:299px)" srcset="/o/adaptive-media/image/3295531/Thumbnail-300x300/circularity+image.png?t=1697817787484"> <source media="(max-width:570px) and (min-width:299px)" srcset="/o/adaptive-media/image/3295531/Preview-1000x0/circularity+image.png?t=1697817787484"> <img alt="PGM circularity" data-fileentryid="3295531" src="/documents/336026/3295509/circularity+image.png/9c63052f-48ca-2955-80f0-10e606deedb4?t=1697817787484"> </picture> </div> </div> </div> <style> @media (min-width: 200px) and (max-width: 319px){ span[class^='btn--style'] { min-width: 100% !important; } } </style> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3295506);</script> </div> </div> </div> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class=""> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3302304" data-analytics-asset-title="Refining and recycling hydrogen fuel cells image card block" data-analytics-asset-type="web-content"> <div class="image-card-block image-card-block-with-img" id="image-card-block-ukho_"> <div class="container"> <div class="row"> <div class="image-card-block__inner"> <div class="image-card-block__header"> <h2 class="jmimage-card-block--header">Fuel cell and electrolyser recycling</h2> </div> <div class="image-card-block__body"> <div class="image-card-block__row row"> <div class="col-md-12"> <div class="journal-content-article " data-analytics-asset-id="3302333" data-analytics-asset-title="Refining and recycling hydrogen fuel cell image card" data-analytics-asset-type="web-content"> <div class="container"> <div class="jmimg--main--cardblock bg-light"> <div class="row no-gutters"> <div class="col-7"> <div class="jmimg--cardblock--body body"> <h6 class="jmimg--cardblock--title">Read more</h6> <h3 class="jmimg--cardblock--text">We have an established route to recycle fuel cell and electrolyser stacks</h3> <a class="jmimg--cardblock-list--ilnk" href="/en/products-and-markets/pgms-and-circularity/pgm-refining-and-recycling/hydrogen-fuel-cell-recycling-and-refining" target="_blank"> <span class="jmimg--cardblock-link--text">Explore</span> <span class="jmimg--cardblock-link--icon"></span> </a> </div> </div> <div class="col-5 jmimg--cardblock--longcol"><picture data-fileentryid="3302353"> <source media="(max-width:300px)" srcset="/o/adaptive-media/image/3302353/Thumbnail-300x300/Untitled.png?t=1698316719952"> <source media="(max-width:1000px) and (min-width:300px)" srcset="/o/adaptive-media/image/3302353/Preview-1000x0/Untitled.png?t=1698316719952"> <picture data-fileentryid="3302353"> <source media="(max-width:300px)" srcset="/o/adaptive-media/image/3302353/Thumbnail-300x300/Untitled.png?t=1698316719952"> <source media="(max-width:1000px) and (min-width:300px)" srcset="/o/adaptive-media/image/3302353/Preview-1000x0/Untitled.png?t=1698316719952"> <img class="jmimg--cardblock-img rounded-0" alt="Hydrogen fuel cell car" data-fileentryid="3302353" src="/documents/336026/3302336/Untitled.png/ec279307-986a-d6b4-6b7b-b7c824afcd7d?t=1698316719952"> </picture> </picture> </div> </div> </div> </div> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3302333);</script> </div> </div> </div> </div> </div> </div> </div> <style> #image-card-block-ukho_ { background-image: url("/documents/336026/3302307/hydrogen+bubbles.png/510a9dcd-e5b3-68b5-1fc1-625c4372be83?t=1698419117724"); background-position: center; background-size: cover; } </style> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3302304);</script> </div> </div> </div> <div class=" container mb-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class=""> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3300466" data-analytics-asset-title="PGM refining process stages title rich text" data-analytics-asset-type="web-content"> <div class="conainer"> <div class="jmrich--text-inner my-2"> <div class="p-2 my-2 rich--text-details"> <p class="jmrich--text"></p> <h2><font color="#000000">PGM recycling and refining stages</font><span><span style="line-height:normal"><span><span><span style="line-height:107%"><span><span style="line-height:107%"><span><b><u><span><span style="line-height:107%"><span style="color:black"></span></span></span></u></b></span></span></span></span></span></span></span></span></h2> <p>Our refining process allows us to efficiently and securely extract and recover PGMs from complex products, and then refine them to commercial grade purity. From initial material analysis to comprehensive metal management services, we guide and advise you at each step of the process.<br> Our process involves up to four key stages, using a combination of pyrometallurgical and chemical treatment processes.<br> <br> <br> <picture data-fileentryid="3304515"> <source media="(max-width:300px)" srcset="/o/adaptive-media/image/3304515/Thumbnail-300x300/PGM+refining+stages+%281%29.png?t=1698418594159"> <source media="(max-width:1000px) and (min-width:300px)" srcset="/o/adaptive-media/image/3304515/Preview-1000x0/PGM+refining+stages+%281%29.png?t=1698418594159"> <img alt="" height="128" src="/documents/161599/0/PGM+refining+stages+%281%29.png/ee829fab-3cad-52cf-9a4c-0fe6b94e1a28?t=1698418594159" style="margin: 0px;" width="1029"> </picture><br> <span style="font-weight: 400; text-align: inherit;"><br> Material can enter our refining circuit at different stages depending on its composition, helping to optimise the process.</span></p> <p></p> </div> </div> </div> <!-- JavaScript for scroll animation --> <script> // Function to add 'fade-up' class when card comes into view function animateOnScroll() { const cards = document.querySelectorAll(".purificatin_img2_card"); const windowHeight = window.innerHeight; cards.forEach((card) => { const cardHeight = card.offsetHeight; const cardTop = card.getBoundingClientRect().top; const cardBottom = card.getBoundingClientRect().bottom; if (cardTop < windowHeight && cardBottom > 0 ) { card.classList.add("fade-up"); } else { card.classList.remove("fade-up"); } }); } // Initial animation check and adding scroll event listener document.addEventListener("scroll", animateOnScroll); window.addEventListener("load", animateOnScroll); // Trigger on page load as well // Function to add 'fade-up' class when card comes into view function animatePurificationImageScroll() { const img3_cards = document.querySelectorAll(".purification_img3_card"); const windowHeight = window.innerHeight; img3_cards.forEach((img3_card) => { const img3_cardHeight = img3_card.offsetHeight; const img3_cardTop = img3_card.getBoundingClientRect().top; const img3_cardBottom = img3_card.getBoundingClientRect().bottom; if (img3_cardTop < windowHeight && img3_cardBottom > 0 ) { img3_card.classList.add("fade-up"); } else { img3_card.classList.remove("fade-up"); } }); } // Initial animation check and adding scroll event listener document.addEventListener("scroll", animatePurificationImageScroll); window.addEventListener("load", animatePurificationImageScroll); // Trigger on page load as well </script> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3300466);</script> </div> </div> </div> <div class=" container mb-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class=""> <div class=" mb-lg-0 ml-lg-0 mr-lg-0 mt-lg-0 pb-lg-0 pl-lg-0 pr-lg-0 pt-lg-0" style="box-sizing: border-box;border-style: solid; border-width: 0px;opacity: 1.0;"> <div class="journal-content-article " data-analytics-asset-id="3302430" data-analytics-asset-title="PGM refining process stages accordion" data-analytics-asset-type="web-content"> <div class="container jmaccrdn"> <h2 class="jmaccrdn__heading">The four refining stages</h2> <div class="accordion" id="accordion"> <div class="journal-content-article " data-analytics-asset-id="3302442" data-analytics-asset-title="PGM refining stages accordion section evaluation" data-analytics-asset-type="web-content"> <div class="jmaccrdn__section"> <div class="jmaccrdn__title" data-toggle="collapse" data-target="#sectionpuqe_" aria-expanded="true" aria-controls="sectionpuqe_"> <p><span class="jmaccrdn__title-text">Evaluation</span> <span class="jmaccrdn__arrow"></span></p> </div> <div id="sectionpuqe_" class="jmaccrdn__body collapse" data-parent="#accordion"> <div class="jmaccrdn__answer-sec" data-parent="#accordion" data-analytics-asset-action="download" data-analytics-asset-id="investor-pdf" data-analytics-asset-title="investor-report-pdf" data-analytics-asset-type="custom" id="investor-report-analytics"> <p><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="line-height:20.25pt">Evaluation is a critical stage, in which we determine the PGM content of the material and how long it will take to refine. We do this through assaying, and our processes are widely trusted and proven; it’s what we’ve been doing for over 200 years. Our industry leading standards are recognised through our global accreditation.</span></span><br> <br> <span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="line-height:20.25pt">Our experienced chemists ensure a high level of accuracy in our assay process, using advanced sampling methods and wide-ranging analytical techniques that are optimised for each material. They study the total matrix of the material by evaluating both precious metal and non-precious metal content. This analysis allows us to determine the best processing route for each material, so we can offer our customers the most competitive refining option.&nbsp;</span></span><br> <br> <span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="line-height:20.25pt">Material tracking is crucial during this stage; on receipt all customer batches are uniquely barcoded to ensure full traceability during evaluation.</span></span></p> </div> </div> </div> <style> @media(max-width: 834px){ .jmaccrdn__title-text{ width: calc(100% - 28px); } } .jmaccrdn .jmaccrdn__title p { display: grid; grid-template-columns: auto auto; } </style> <script> $('.jmaccrdn__title').on("click",function(){ var AccordionName = $(this).text(); accordianname=AccordionName; }) jQuery(".jmaccrdn__title").click(function (e) { e.preventDefault(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations'; if(currentPageUrl === targetURL){ jQuery(".jmaccrdn__title").each(function () { if($(this).text()!== accordianname){ if (jQuery(this).parent().find(".jmaccrdn__body").hasClass("show")) { jQuery(".jmaccrdn__body").removeClass("show"); } } }); } }); $('#investor-report-analytics a').on("click",function(){ var addressValue = $(this).attr("href"); console.log("addressValue",addressValue); var btntext = $(this).text(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations-archive'; if(currentPageUrl === targetURL){ if(addressValue.includes('.pdf')){ if (typeof Analytics !== 'undefined'){ Analytics.track("reportPdfDownload", { reportTitle:accordianname, pdfUrl:themeDisplay.getPortalURL().concat(addressValue), pdfBtnText:btntext, }); }else{ console.log("Analytics not defined"); } } } }); </script> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3302442);</script> <div class="journal-content-article " data-analytics-asset-id="3302454" data-analytics-asset-title="PGM refining stages accordion section smelting" data-analytics-asset-type="web-content"> <div class="jmaccrdn__section"> <div class="jmaccrdn__title" data-toggle="collapse" data-target="#sectionhuxi_" aria-expanded="true" aria-controls="sectionhuxi_"> <p><span class="jmaccrdn__title-text">Smelting</span> <span class="jmaccrdn__arrow"></span></p> </div> <div id="sectionhuxi_" class="jmaccrdn__body collapse" data-parent="#accordion"> <div class="jmaccrdn__answer-sec" data-parent="#accordion" data-analytics-asset-action="download" data-analytics-asset-id="investor-pdf" data-analytics-asset-title="investor-report-pdf" data-analytics-asset-type="custom" id="investor-report-analytics"><span><span style="line-height:107%"><span><span style="color:#333333">Once terms are agreed, feeds are combined into much larger batches for smelting. In this pyrometallurgical process, the material is melted at over 1200°C for around 12 hours in large reverberatory furnaces to separate the non-metallic components. Two types of bullion feed are produced: one silver-based containing primarily platinum and palladium, and the other iron-based feed which contains all five of the PGMs.</span></span></span></span><br> <br> &nbsp; </div> </div> </div> <style> @media(max-width: 834px){ .jmaccrdn__title-text{ width: calc(100% - 28px); } } .jmaccrdn .jmaccrdn__title p { display: grid; grid-template-columns: auto auto; } </style> <script> $('.jmaccrdn__title').on("click",function(){ var AccordionName = $(this).text(); accordianname=AccordionName; }) jQuery(".jmaccrdn__title").click(function (e) { e.preventDefault(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations'; if(currentPageUrl === targetURL){ jQuery(".jmaccrdn__title").each(function () { if($(this).text()!== accordianname){ if (jQuery(this).parent().find(".jmaccrdn__body").hasClass("show")) { jQuery(".jmaccrdn__body").removeClass("show"); } } }); } }); $('#investor-report-analytics a').on("click",function(){ var addressValue = $(this).attr("href"); console.log("addressValue",addressValue); var btntext = $(this).text(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations-archive'; if(currentPageUrl === targetURL){ if(addressValue.includes('.pdf')){ if (typeof Analytics !== 'undefined'){ Analytics.track("reportPdfDownload", { reportTitle:accordianname, pdfUrl:themeDisplay.getPortalURL().concat(addressValue), pdfBtnText:btntext, }); }else{ console.log("Analytics not defined"); } } } }); </script> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3302454);</script> <div class="journal-content-article " data-analytics-asset-id="3302467" data-analytics-asset-title="PGM refining process stages accordion section chemical leaching" data-analytics-asset-type="web-content"> <div class="jmaccrdn__section"> <div class="jmaccrdn__title" data-toggle="collapse" data-target="#sectionmrvm_" aria-expanded="true" aria-controls="sectionmrvm_"> <p><span class="jmaccrdn__title-text">Chemical leaching</span> <span class="jmaccrdn__arrow"></span></p> </div> <div id="sectionmrvm_" class="jmaccrdn__body collapse" data-parent="#accordion"> <div class="jmaccrdn__answer-sec" data-parent="#accordion" data-analytics-asset-action="download" data-analytics-asset-id="investor-pdf" data-analytics-asset-title="investor-report-pdf" data-analytics-asset-type="custom" id="investor-report-analytics"><span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="line-height:20.25pt"><span><span><span style="color:#333333">T</span>he two bullion feeds then move to chemical leaching where they undergo multiple leachings to further concentrate the PGMs into solution. The silver-based bullion is suspended in concentrated acid to slowly </span>draw out the silver, platinum and palladium into solution and separate out any gold, which is sent for further refining. The iron-based bullion is also acid leached but follows a different chemical treatment route, given the different solubilities of the five PGMs that it contains.</span></span></span></span><br> &nbsp; </div> </div> </div> <style> @media(max-width: 834px){ .jmaccrdn__title-text{ width: calc(100% - 28px); } } .jmaccrdn .jmaccrdn__title p { display: grid; grid-template-columns: auto auto; } </style> <script> $('.jmaccrdn__title').on("click",function(){ var AccordionName = $(this).text(); accordianname=AccordionName; }) jQuery(".jmaccrdn__title").click(function (e) { e.preventDefault(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations'; if(currentPageUrl === targetURL){ jQuery(".jmaccrdn__title").each(function () { if($(this).text()!== accordianname){ if (jQuery(this).parent().find(".jmaccrdn__body").hasClass("show")) { jQuery(".jmaccrdn__body").removeClass("show"); } } }); } }); $('#investor-report-analytics a').on("click",function(){ var addressValue = $(this).attr("href"); console.log("addressValue",addressValue); var btntext = $(this).text(); var currentPageUrl = themeDisplay.getLayoutRelativeURL(); var targetURL = '/investors/results-reports-and-presentations-archive'; if(currentPageUrl === targetURL){ if(addressValue.includes('.pdf')){ if (typeof Analytics !== 'undefined'){ Analytics.track("reportPdfDownload", { reportTitle:accordianname, pdfUrl:themeDisplay.getPortalURL().concat(addressValue), pdfBtnText:btntext, }); }else{ console.log("Analytics not defined"); } } } }); </script> </div> <script>$(document.currentScript).prev('.journal-content-article').attr('data-analytics-asset-id', 3302467);</script> <div class="journal-content-article " data-analytics-asset-id="3302479" data-analytics-asset-title="PGM refining process stages accordion section chemical separation" data-analytics-asset-type="web-content"> <div class="jmaccrdn__section"> <div class="jmaccrdn__title" data-toggle="collapse" data-target="#sectionabmg_" aria-expanded="true" aria-controls="sectionabmg_"> <p><span class="jmaccrdn__title-text">Chemical separation</span> <span class="jmaccrdn__arrow"></span></p> </div> <div id="sectionabmg_" class="jmaccrdn__body collapse" data-parent="#accordion"> <div class="jmaccrdn__answer-sec" data-parent="#accordion" data-analytics-asset-action="download" data-analytics-asset-id="investor-pdf" data-analytics-asset-title="investor-report-pdf" data-analytics-asset-type="custom" id="investor-report-analytics"><span><span style="line-height:107%"><span>Chemical separation is a highly complex multistage process that converts the five PGMs into their final product forms, commonly a PGM salt or sponge. It involves dissolution and a series of solvent extractions, evaporation, precipitation and filtration steps to produce highly pure salts for each PGM. 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