{"id":4473,"date":"2026-03-16T10:21:53","date_gmt":"2026-03-16T02:21:53","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4473"},"modified":"2026-03-16T10:21:53","modified_gmt":"2026-03-16T02:21:53","slug":"a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-gold-content-in-gold-ore","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/id\/applications\/petrochemical-and-chemical\/a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-gold-content-in-gold-ore","title":{"rendered":"Kasus Aplikasi Spektrofotometer Penyerapan Atom A500 Zeeman Penentuan Kandungan Emas dalam Bijih Emas"},"content":{"rendered":"<p>Penentuan kandungan emas yang akurat dalam bijih emas adalah prosedur kunci untuk eksplorasi sumber daya emas, pemanfaatan dan optimasi proses metalurgi, dan evaluasi nilai ekonomi. Dengan kehabisan sumber daya bijih emas yang mudah diproses secara bertahap, proporsi bijih emas tahan api kompleks (seperti silika tinggi, karbon tinggi, dan bijih disebarkan mikro-halus) dalam analisis telah meningkat secara signifikan, yang mengajukan persyaratan yang lebih tinggi untuk adaptabilitas, akurasi dan efisiensi metode analitis.<\/p>\n<p>Sesuai dengan GB \/ T 29509.1-2025 Metode analisis kimia untuk karbon yang berisi emas - Bagian 1: Penentuan kandungan emas dan perak, spektrofotometer penyerapan atom A500 Zeeman diadopsi dalam makalah ini. Karena kemampuan koreksi latar belakangnya yang sangat baik dan stabilitas yang luar biasa, validasi metode untuk penentuan kandungan emas dalam bijih emas dilakukan.<\/p>\n<ol>\n<li>Instrumen dan reagen<\/li>\n<\/ol>\n<p>Instrumen: A500 Zeeman Flame Atomic Absorption Spectrophotometer<\/p>\n<p>Reagen: Asam hidroklorat, asam nitrat<\/p>\n<p>Bahan referensi: GSB04-1715-2004 Solusi Standar Emas<\/p>\n<p>Bahan referensi bersertifikat: GBW (E) 070069 Bahan referensi bersertifikat bijih emas<\/p>","protected":false},"excerpt":{"rendered":"<p>Accurate determination of gold content in gold ore is a key procedure for gold resource exploration, beneficiation and metallurgy process optimization, and economic value evaluation. With the gradual depletion of easy-to-process gold ore resources, the proportion of complex refractory gold ores (such as high-silica, high-carbon, and micro-fine disseminated ores) in analysis has increased significantly, which [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81],"tags":[],"class_list":["post-4473","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/4473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/comments?post=4473"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/4473\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media?parent=4473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/categories?post=4473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/tags?post=4473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}