{"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\/vi\/applications\/determination-of-lead-in-baijiu-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"X\u00e1c \u0111\u1ecbnh ch\u00ec \u1edf Baijiu (quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed l\u00f2 Graphite)"},"content":{"rendered":"<ol>\n<li>T\u1ed5ng quan ph\u01b0\u01a1ng ph\u00e1p<\/li>\n<\/ol>\n<p>Sau khi ti\u00eau h\u00f3a, m\u1eabu \u0111\u01b0\u1ee3c nguy\u00ean t\u1eed h\u00f3a trong l\u00f2 graphite v\u00e0 \u0111\u1ed9 h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c \u0111o \u1edf 283,3 nm. Trong m\u1ed9t ph\u1ea1m vi n\u1ed3ng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed9 h\u1ea5p th\u1ee5 ch\u00ec t\u1ef7 l\u1ec7 v\u1edbi h\u00e0m l\u01b0\u1ee3ng c\u1ee7a n\u00f3, v\u00e0 ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch so s\u00e1nh v\u1edbi m\u1ed9t lo\u1ea1t ti\u00eau chu\u1ea9n.<\/p>\n<ol start=\"2\">\n<li>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/li>\n<\/ol>\n<p>Determination of Lead in Chinese Baijiu<\/p>\n<ol start=\"3\">\n<li>C\u00e1c t\u00e0i li\u1ec7u tham kh\u1ea3o<\/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>L\u00f2 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed Graphite (\u0110\u00e8n cathode r\u1ed7ng ch\u00ec)<\/p>\n<p>H\u1ec7 th\u1ed1ng n\u01b0\u1edbc tu\u1ea7n ho\u00e0n l\u00e0m m\u00e1t (d\u00f2ng ch\u1ea3y \u0111\u00e1nh gi\u00e1 m\u00e1y b\u01a1m: 3,5 L \/ ph\u00fat)<\/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\/vi\/wp-json\/wp\/v2\/posts\/4557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/comments?post=4557"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4557\/revisions"}],"predecessor-version":[{"id":4558,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4557\/revisions\/4558"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=4557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=4557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=4557"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}