{"id":4557,"date":"2026-04-09T16:31:04","date_gmt":"2026-04-09T08:31:04","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4557"},"modified":"2026-04-09T16:31:04","modified_gmt":"2026-04-09T08:31:04","slug":"determination-of-lead-in-baijiu-graphite-furnace-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/id\/applications\/determination-of-lead-in-baijiu-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"Penentuan Timbal di Baijiu (Spektrometri Penyerapan Atom Tungku Grafit)"},"content":{"rendered":"<ol>\n<li>Gambaran Umum Metode<\/li>\n<\/ol>\n<p>Setelah pencernaan, sampel diatomisasi dalam tungku grafit, dan penyerapan diukur pada 283,3 nm. Dalam rentang konsentrasi tertentu, penyerapan timah proporsional dengan kandungan, dan analisis kuantitatif dilakukan dengan perbandingan dengan seri standar.<\/p>\n<ol start=\"2\">\n<li>Lingkup Aplikasi<\/li>\n<\/ol>\n<p>Determination of Lead in Chinese Baijiu<\/p>\n<ol start=\"3\">\n<li>Referensi<\/li>\n<\/ol>\n<p>GB 5009.12-2017 National Food Safety Standard \u2013 Determination of Lead in Foods<\/p>\n<ol start=\"4\">\n<li>Detection Instruments<\/li>\n<\/ol>\n<p>Spektrofotometer Penyerapan Atom Tungku Grafit (Lampu Katoda Hollow Lead)<\/p>\n<p>Sistem Air Bersirkulasi Pendinginan (Aliran nominal pompa: 3,5 L \/ min)<\/p>","protected":false},"excerpt":{"rendered":"<p>Method Overview After digestion, the sample is atomized in a graphite furnace, and the absorbance is measured at 283.3 nm. Within a certain concentration range, the absorbance of lead is proportional to its content, and quantitative analysis is performed by comparison with a standard series. Scope of Application Determination of Lead in Chinese Baijiu References [&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":[36,73],"tags":[],"class_list":["post-4557","post","type-post","status-publish","format-standard","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/4557","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=4557"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/4557\/revisions"}],"predecessor-version":[{"id":4558,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/4557\/revisions\/4558"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media?parent=4557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/categories?post=4557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/tags?post=4557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}