{"id":4559,"date":"2026-04-09T16:38:27","date_gmt":"2026-04-09T08:38:27","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4559"},"modified":"2026-04-09T16:38:27","modified_gmt":"2026-04-09T08:38:27","slug":"determination-of-palladium-in-oseltamivir-phosphate-by-graphite-furnace-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/applications\/determination-of-palladium-in-oseltamivir-phosphate-by-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"X\u00e1c \u0111\u1ecbnh Palladium trong Oseltamivir Phosphate b\u1eb1ng quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed c\u1ee7a l\u00f2 Graphite"},"content":{"rendered":"<ol>\n<li>T\u1ed5ng quan ph\u01b0\u01a1ng ph\u00e1p<\/li>\n<\/ol>\n<p>Sau khi m\u1eabu \u0111\u01b0\u1ee3c h\u00f2a tan trong axit nitric 2%, n\u00f3 \u0111\u01b0\u1ee3c ti\u00eam v\u00e0o l\u00f2 graphite c\u1ee7a m\u1ed9t quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed. Sau khi nguy\u00ean t\u1eed h\u00f3a \u0111i\u1ec7n nhi\u1ec7t, n\u00f3 h\u1ea5p th\u1ee5 d\u00f2ng c\u1ed9ng h\u01b0\u1edfng \u1edf 247,6nm. Trong m\u1ed9t ph\u1ea1m vi n\u1ed3ng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed9 h\u1ea5p th\u1ee5 t\u1ef7 l\u1ec7 v\u1edbi h\u00e0m l\u01b0\u1ee3ng palladium v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch so s\u00e1nh v\u1edbi c\u00e1c chu\u1ed7i ti\u00eau chu\u1ea9n.<\/p>\n<ol start=\"2\">\n<li>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/li>\n<\/ol>\n<p>Determination of Palladium in Oseltamivir Phosphate<\/p>\n<ol start=\"3\">\n<li>C\u00e1c t\u00e0i li\u1ec7u tham kh\u1ea3o<\/li>\n<\/ol>\n<p>Chinese Pharmacopoeia 2020<\/p>\n<ol start=\"4\">\n<li>D\u1ee5ng c\u1ee5 v\u00e0 thu\u1ed1c th\u1eed<\/li>\n<\/ol>\n<p>4.1 Instruments and Equipment<\/p>\n<p>4.1.1 Detection Instruments<\/p>\n<p>L\u00f2 \u0111\u1ed3 h\u1ecda quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed (\u0111\u00e8n cathode r\u1ed7ng Palladium)<\/p>\n<p>H\u1ec7 th\u1ed1ng n\u01b0\u1edbc tu\u1ea7n ho\u00e0n l\u00e0m m\u00e1t (d\u00f2ng ch\u1ea3y b\u01a1m n\u01b0\u1edbc \u0111\u1ecbnh m\u1ee9c: 3,5L \/ ph\u00fat)<\/p>\n<p>4.1.2 Pretreatment Equipment<\/p>\n<p>H\u1ec7 th\u1ed1ng n\u01b0\u1edbc si\u00eau tinh khi\u1ebft<\/p>","protected":false},"excerpt":{"rendered":"<p>Method Overview After the sample is dissolved in 2% nitric acid, it is injected into the graphite furnace of an atomic absorption spectrophotometer. After electrothermal atomization, it absorbs the resonance line at 247.6nm. Within a certain concentration range, the absorbance is proportional to the palladium content, and quantification is performed by comparison with the standard [&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":[36,77],"tags":[],"class_list":["post-4559","post","type-post","status-publish","format-standard","hentry","category-applications","category-bio-tech-and-life-sciences"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4559","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=4559"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4559\/revisions"}],"predecessor-version":[{"id":4560,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4559\/revisions\/4560"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=4559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=4559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=4559"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}