{"id":2783,"date":"2023-03-28T13:45:23","date_gmt":"2023-03-28T11:45:23","guid":{"rendered":"https:\/\/www.ctp.be\/expertises\/analyses-en-laboratoire\/chimique\/"},"modified":"2026-01-13T15:54:46","modified_gmt":"2026-01-13T14:54:46","slug":"chemistrylaboratory","status":"publish","type":"page","link":"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/chemistrylaboratory\/","title":{"rendered":"Chemistry Laboratory"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1711546088979{background-image: url(https:\/\/www.ctp.be\/files\/uploads\/2023\/03\/Expertises-Analyses-en-laboratoire.jpg?id=859) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; el_class=&#8221;pt-lg-30 pt-md-20&#8243;][vc_column el_class=&#8221;pt-0&#8243;][vc_row_inner equal_height=&#8221;yes&#8221;][vc_column_inner el_class=&#8221;py-3 py-md-4 ps-2 ps-lg-5 ps-1 ps-lg-7 ps-xl-5 ps-xxl-7 pe-2 pe-lg-6 enlarge-l&#8221; width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1712132757372{background-color: #ffffff !important;}&#8221;][vc_column_text css=&#8221;&#8221; el_class=&#8221;nocolor&#8221;]The goal of the chemical analysis of solids is to determine their elemental composition after solution heat treatment by means of attack by different acids or by fusion. These elements may be isolated (the case for the majority of cations, or anions such as chlorides) or grouped (the case for anions such as sulphates or cyanides, or certain cations such as ammonium).<\/p>\n<p>Our laboratories have at their disposal recent classical equipment for elementary analysis in mineral chemistry.<\/p>\n<ul>\n<li>ICP-OES\u00a0(2 configurations: radial reading and axial and radial reading);<\/li>\n<li>XRF\u00a0(on pellets or fusion pearls);<\/li>\n<li>Ion chromatography\u00a0(essentially for the analysis of anions);<\/li>\n<li>UV-Visible spectrophotometer;<\/li>\n<li>Specific analysers C-S (by combustion followed by IR spectrophotometry measurements), CT \u2013 CIT (giving TOC by difference), Hg by combustion, amalgamation and AAS, etc.<\/li>\n<\/ul>\n<p>In addition, the laboratory has available other equipment enabling measurements linked to organic chemistry: a C-H-N-S-O analyser by combustion followed by IR spectrophotometry (C-H-O-S) or thermal conductivity (N), and a calorimeter bomb to establish gross and net calorific value (GCV\/NCV). The recovery of the gases emitted during the measuring of GCV also enables the dosing of volatilised mineral elements (halides and sulphur by ion chromatography or titration, cations by ICP).<\/p>\n<p>Thanks to a recognized and expert know-how of the procedures of the pretreatment of\u00a0 samples (sampling, particle-size reduction of solids, various solution heat treatments, separation and concentration), these instruments allow us to quantify around 80 of the elements of Mendeleev\u2019s periodic table, including the most common rare earths and precious metals (Au, Pt, Pd, Rh, Ir, Ag).<\/p>\n<p>The domains covered range from minerals to waste, passing through various materials and liquids such as metals, concretes, HF slags, sands, catalysts, polymers (establishing the mineral loads and components), solid recovered fuels (SRF), wastewaters, oils and petroleum derivatives, and hydrometallurgical process solutions.<\/p>\n<p>&nbsp;<\/p>\n<p>Our others laboratories:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/physicslaboratory\/\">Physics Laboratory<\/a><\/li>\n<li><a href=\"https:\/\/www.ctp.be\/en\/expertise\/circularmaterials\/materialslaboratory\/\">Materials Laboratory<\/a><\/li>\n<li><a href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/mineralogy\/\">Mineralogy<\/a><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner el_class=&#8221;p-2 p-md-4 bradius-alt&#8221; width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1712132764884{background-color: #ffffff !important;}&#8221;][vc_single_image image=&#8221;2426&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"templatera_shortcode\"><style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.vc_custom_1678100353560{background-color: #15141a !important;}<\/style><div data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid py-4 mb-4 mb-md-1 vc_custom_1678100353560 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element text-uppercase big-title text-white ps-lg-5 ps-1 ps-lg-7 ps-xl-5 ps-xxl-6\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Our expertise<br \/>\nIn laboratory analysis<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element pt-2 ps-lg-5 ps-1 ps-lg-7 ps-xl-5 ps-xxl-6 pe-lg-5 pe-1 pe-lg-7 pe-xl-5 pe-xxl-6\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<!-- Gridbuilder \u1d42\u1d3e Plugin (https:\/\/wpgridbuilder.com) -->\n<div class=\"wp-grid-builder wpgb-grid-5 ls-expertise\" 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data-format=\"standard\"><div class=\"wpgb-card-wrapper\"><div class=\"wpgb-card-inner\" data-action><div class=\"wpgb-card-media wpgb-scheme-light\"><\/div><div class=\"wpgb-card-content wpgb-scheme-dark\"><div class=\"wpgb-card-footer\"><h3 class=\"wpgb-block-1\">Chemistry Laboratory<\/h3><a class=\"wpgb-block-6\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/chemistrylaboratory\/\">Read more  <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><a class=\"wpgb-card-layer-link\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/chemistrylaboratory\/\"><\/a><\/div><\/div><\/article><article class=\"wpgb-card wpgb-card-22 wpgb-post-2793\" data-col=\"1\" data-row=\"1\" data-format=\"standard\"><div class=\"wpgb-card-wrapper\"><div class=\"wpgb-card-inner\" data-action><div class=\"wpgb-card-content wpgb-scheme-dark\"><div class=\"wpgb-card-footer\"><h3 class=\"wpgb-block-1\">Mineralogy<\/h3><a class=\"wpgb-block-6\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/mineralogy\/\">Read more  <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><a class=\"wpgb-card-layer-link\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/mineralogy\/\"><\/a><\/div><\/div><\/article><article class=\"wpgb-card wpgb-card-22 wpgb-post-2786\" data-col=\"1\" data-row=\"1\" data-format=\"standard\"><div class=\"wpgb-card-wrapper\"><div class=\"wpgb-card-inner\" data-action><div class=\"wpgb-card-media wpgb-scheme-light\"><\/div><div class=\"wpgb-card-content wpgb-scheme-dark\"><div class=\"wpgb-card-footer\"><h3 class=\"wpgb-block-1\">Physics Laboratory<\/h3><a class=\"wpgb-block-6\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/physicslaboratory\/\">Read more  <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><a class=\"wpgb-card-layer-link\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/physicslaboratory\/\"><\/a><\/div><\/div><\/article>\t\t<\/div>\n\t<\/div>\n\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"templatera_shortcode\"><div data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid py-md-5 expertises-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element big-title ps-lg-5 ps-1 ps-lg-7 ps-xl-5 ps-xxl-6\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>All<br \/>\nOur expertises<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n<div class=\"vc_grid-container-wrapper vc_clearfix vc_grid-animation-fadeIn\">\n\t<div class=\"vc_grid-container vc_clearfix 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class=\"vc_grid-item-mini vc_clearfix \"><div class=\"vc_gitem-animated-block\" ><\/div><div class=\"vc_gitem-zone vc_gitem-zone-c image vc_custom_1678094184549\"><div class=\"vc_gitem-zone-mini\"><div class=\"vc_gitem_row vc_row vc_gitem-row-position-top\"><div class=\"vc_col-sm-12 pt-30 pb-1 image ps-lg-3 pe-lg-3 vc_gitem-col vc_gitem-col-align-\" style=\"background-image: url('https:\/\/www.ctp.be\/files\/uploads\/2023\/02\/cpt-analyse-laboratoire-1024x683.jpg') !important;\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element mb-2\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vc_custom_heading above vc_gitem-post-data vc_gitem-post-data-source-post_title\" ><h4 style=\"text-align: left\" ><a href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/\" class=\"vc_gitem-link\" title=\"Laboratory analysis\">Laboratory analysis<\/a><\/h4><\/div><div class=\"vc_btn3-container  mb-1 vc_btn3-left\"><a style=\"color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right\" a href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/\" class=\"vc_gitem-link vc_general vc_btn3 vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right mb-1\" title=\"Read more\">Read more <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_clearfix\"><\/div><\/div><div class=\"vc_grid-item vc_clearfix card-exp d-inline-block vc_col-xs-12 vc_col-sm-6 vc_col-md-6 vc_col-lg-2 vc_col-sm-2 vc_grid-item-zone-c-bottom\"><div class=\"vc_grid-item-mini vc_clearfix \"><div class=\"vc_gitem-animated-block\" ><\/div><div class=\"vc_gitem-zone vc_gitem-zone-c image vc_custom_1678094184549\"><div class=\"vc_gitem-zone-mini\"><div class=\"vc_gitem_row vc_row vc_gitem-row-position-top\"><div class=\"vc_col-sm-12 pt-30 pb-1 image ps-lg-3 pe-lg-3 vc_gitem-col vc_gitem-col-align-\" style=\"background-image: url('https:\/\/www.ctp.be\/files\/uploads\/2023\/02\/ctp-a-propos-1024x683.jpg') !important;\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element mb-2\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vc_custom_heading above vc_gitem-post-data vc_gitem-post-data-source-post_title\" ><h4 style=\"text-align: left\" ><a href=\"https:\/\/www.ctp.be\/en\/expertise\/extractivemetallurgy\/\" class=\"vc_gitem-link\" title=\"Extractive Metallurgy\">Extractive Metallurgy<\/a><\/h4><\/div><div class=\"vc_btn3-container  mb-1 vc_btn3-left\"><a style=\"color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right\" a href=\"https:\/\/www.ctp.be\/en\/expertise\/extractivemetallurgy\/\" class=\"vc_gitem-link vc_general vc_btn3 vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right mb-1\" title=\"Read more\">Read more <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_clearfix\"><\/div><\/div><div class=\"vc_grid-item vc_clearfix card-exp d-inline-block vc_col-xs-12 vc_col-sm-6 vc_col-md-6 vc_col-lg-2 vc_col-sm-2 vc_grid-item-zone-c-bottom\"><div class=\"vc_grid-item-mini vc_clearfix \"><div class=\"vc_gitem-animated-block\" ><\/div><div class=\"vc_gitem-zone vc_gitem-zone-c image vc_custom_1678094184549\"><div class=\"vc_gitem-zone-mini\"><div class=\"vc_gitem_row vc_row vc_gitem-row-position-top\"><div class=\"vc_col-sm-12 pt-30 pb-1 image ps-lg-3 pe-lg-3 vc_gitem-col vc_gitem-col-align-\" style=\"background-image: url('https:\/\/www.ctp.be\/files\/uploads\/2023\/03\/Expertises-Valorisation-materiaux-1024x946.jpg') !important;\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element mb-2\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vc_custom_heading above vc_gitem-post-data vc_gitem-post-data-source-post_title\" ><h4 style=\"text-align: left\" ><a href=\"https:\/\/www.ctp.be\/en\/expertise\/circularmaterials\/\" class=\"vc_gitem-link\" title=\"Circular Materials\">Circular Materials<\/a><\/h4><\/div><div class=\"vc_btn3-container  mb-1 vc_btn3-left\"><a style=\"color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right\" a href=\"https:\/\/www.ctp.be\/en\/expertise\/circularmaterials\/\" class=\"vc_gitem-link vc_general vc_btn3 vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right mb-1\" title=\"Read more\">Read more <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_clearfix\"><\/div><\/div><div class=\"vc_grid-item vc_clearfix card-exp d-inline-block vc_col-xs-12 vc_col-sm-6 vc_col-md-6 vc_col-lg-2 vc_col-sm-2 vc_grid-item-zone-c-bottom\"><div class=\"vc_grid-item-mini vc_clearfix \"><div class=\"vc_gitem-animated-block\" ><\/div><div class=\"vc_gitem-zone vc_gitem-zone-c image vc_custom_1678094184549\"><div class=\"vc_gitem-zone-mini\"><div class=\"vc_gitem_row vc_row vc_gitem-row-position-top\"><div class=\"vc_col-sm-12 pt-30 pb-1 image ps-lg-3 pe-lg-3 vc_gitem-col vc_gitem-col-align-\" style=\"background-image: url('https:\/\/www.ctp.be\/files\/uploads\/2023\/02\/ctp-mineral-processing-slide-1024x683.jpg') !important;\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element mb-2\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vc_custom_heading above vc_gitem-post-data vc_gitem-post-data-source-post_title\" ><h4 style=\"text-align: left\" ><a href=\"https:\/\/www.ctp.be\/en\/expertise\/mineral-processing\/\" class=\"vc_gitem-link\" title=\"Mineral Processing\">Mineral Processing<\/a><\/h4><\/div><div class=\"vc_btn3-container  mb-1 vc_btn3-left\"><a style=\"color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right\" a href=\"https:\/\/www.ctp.be\/en\/expertise\/mineral-processing\/\" class=\"vc_gitem-link vc_general vc_btn3 vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right mb-1\" title=\"Read more\">Read more <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_clearfix\"><\/div><\/div><div class=\"vc_grid-item vc_clearfix card-exp d-inline-block vc_col-xs-12 vc_col-sm-6 vc_col-md-6 vc_col-lg-2 vc_col-sm-2 vc_grid-item-zone-c-bottom\"><div class=\"vc_grid-item-mini vc_clearfix \"><div class=\"vc_gitem-animated-block\" ><\/div><div class=\"vc_gitem-zone vc_gitem-zone-c image vc_custom_1678094184549\"><div class=\"vc_gitem-zone-mini\"><div class=\"vc_gitem_row vc_row vc_gitem-row-position-top\"><div class=\"vc_col-sm-12 pt-30 pb-1 image ps-lg-3 pe-lg-3 vc_gitem-col vc_gitem-col-align-\" style=\"background-image: url('https:\/\/www.ctp.be\/files\/uploads\/2023\/02\/ctp-projets-1024x683.jpg') !important;\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element mb-2\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span style=\"border-color:#ffffff;\" class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vc_custom_heading above vc_gitem-post-data vc_gitem-post-data-source-post_title\" ><h4 style=\"text-align: left\" ><a href=\"https:\/\/www.ctp.be\/en\/expertise\/thermalprocesses\/\" class=\"vc_gitem-link\" title=\"Thermal Processes\">Thermal Processes<\/a><\/h4><\/div><div class=\"vc_btn3-container  mb-1 vc_btn3-left\"><a style=\"color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right\" a href=\"https:\/\/www.ctp.be\/en\/expertise\/thermalprocesses\/\" class=\"vc_gitem-link vc_general vc_btn3 vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-custom vc_btn3-icon-right mb-1\" title=\"Read more\">Read more <i class=\"vc_btn3-icon li li-arrow-right\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_clearfix\"><\/div><\/div><\/div><div data-lazy-loading-btn=\"true\" style=\"display: none;\"><a href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/expertises-analyses-en-laboratoire-2\/\"><\/a><\/div><\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":860,"parent":2736,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"big-page.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-2783","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chemistry Laboratory - Centre de Recherche Agr\u00e9\u00e9 en Belgique d\u00e9di\u00e9 au Mineral Processing - CTP<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ctp.be\/en\/expertise\/laboratoryanalysis\/chemistrylaboratory\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta 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