{"id":5205,"date":"2026-09-10T16:28:20","date_gmt":"2026-09-10T08:28:20","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5205"},"modified":"2026-09-10T16:28:20","modified_gmt":"2026-09-10T08:28:20","slug":"determination-of-chromium-in-refined-sulfur-graphite-furnace-atomic-absorption-spectrometry-4","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/id\/applications\/determination-of-chromium-in-refined-sulfur-graphite-furnace-atomic-absorption-spectrometry-4","title":{"rendered":"Penentuan kromium dalam sulfur halus (spektrometri penyerapan atom tungku grafit)"},"content":{"rendered":"<p>1. Gambaran Umum Metode<br \/>\nSetelah perlakuan digesti sampel, sampel diuapkan dalam tungku grafit, dan absorbansi diukur pada 357,9 nm. Dalam rentang konsentrasi tertentu, absorbansi kromium berbanding lurus dengan kandungannya, dan kuantifikasi dilakukan dengan membandingkan dengan seri standar.<\/p>\n<p>2. Lingkup Aplikasi<br \/>\nMetode ini berlaku untuk sulfur yang digunakan untuk berbagai fosfor dalam pembuatan tabung gambar televisi dan tabung sinar katoda lainnya di industri elektronik.<\/p>\n<p>3. Dasar Referensi<br \/>\nZB G13 002\u20111990, Bubuk Belerang Halus<\/p>\n<p>4. Instrumen dan Reagen<\/p>\n<p>4.1.1 Instrumen Pengujian<\/p>\n<table>\n<thead>\n<tr>\n<th>Tidak, tidak.<\/th>\n<th>Nama<\/th>\n<th>Kuantitas<\/th>\n<th>Persyaratan Teknis<\/th>\n<th>Aksesoris<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Spektrofotometer Penyerapan Atom Tungku Grafit<\/td>\n<td>1 set<\/td>\n<td>\u2014<\/td>\n<td>Lampu Katoda Berongga Kromium<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Sistem Pendingin Air Sirkulasi<\/td>\n<td>1 set<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Argon<\/td>\n<td>1 silinder<\/td>\n<td>Kemurnian \u226599,99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1. Method Overview After sample digestion treatment, the sample is atomized in a graphite furnace, and the absorbance is measured at 357.9\u202fnm. Within a certain concentration range, the absorbance of chromium is proportional to its content, and quantification is performed by comparison with the standard series. 2. Scope of Application This method applies to sulfur [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5206,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/5205","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=5205"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/5205\/revisions"}],"predecessor-version":[{"id":5207,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/5205\/revisions\/5207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media\/5206"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media?parent=5205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/categories?post=5205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/tags?post=5205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}