{"id":5278,"date":"2026-09-15T13:47:24","date_gmt":"2026-09-15T05:47:24","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5278"},"modified":"2026-09-15T13:47:24","modified_gmt":"2026-09-15T05:47:24","slug":"determination-of-iron-in-zinc-alloys-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/id\/applications\/determination-of-iron-in-zinc-alloys-flame-atomic-absorption-spectrometry","title":{"rendered":"Penentuan Kandungan Besi dalam Paduan Seng (Spektrometri Serapan Atom Nyala Api)"},"content":{"rendered":"<h2>1 Gambaran Umum Metode<\/h2>\n<p>Sampel dicerna dengan larutan asam klorida, hidrogen peroksida, dan asam nitrat. Dalam medium asam klorida encer, absorbansi besi diukur dengan nyala api udara-asetilen pada panjang gelombang 248,3 nm menggunakan spektrometer serapan atom.<\/p>\n<h2>2. Ruang Lingkup Penerapan<\/h2>\n<p>Metode ini dapat diterapkan untuk penentuan kadar besi dalam paduan seng.<\/p>\n<h2>3 Standar Referensi<\/h2>\n<p>GB\/T 12689.5\u20112004 Metode analisis kimia untuk seng dan paduan seng \u2014 Penentuan kadar besi \u2014 Spektrofotometri asam sulfosalicylic dan spektrometri serapan atom nyala, <strong>Metode 2: Spektrometri serapan atom nyala<\/strong><\/p>\n<h2>4. Peralatan dan Reagen<\/h2>\n<h3>4.1 Peralatan dan Perlengkapan<\/h3>\n<h4>4.1.1 Instrumen Pengujian<\/h4>\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 api<\/td>\n<td>1 set<\/td>\n<td>\u2014<\/td>\n<td>Lampu katoda berongga besi<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Kompresor udara<\/td>\n<td>1 set<\/td>\n<td>Tekanan pelepasan terukur: 0,3 MPa<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Acetilena<\/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 The sample is digested with hydrochloric acid, hydrogen peroxide and nitric acid solution. In dilute hydrochloric acid medium, the absorbance of iron is measured by air\u2011acetylene flame at the wavelength of 248.3\u202fnm using an atomic absorption spectrometer. 2 Scope of Application This method is applicable for the determination of iron in zinc [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4864,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5278","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\/5278","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=5278"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/5278\/revisions"}],"predecessor-version":[{"id":5279,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/posts\/5278\/revisions\/5279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media\/4864"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/media?parent=5278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/categories?post=5278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/id\/wp-json\/wp\/v2\/tags?post=5278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}