{"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\/pt\/applications\/determination-of-palladium-in-oseltamivir-phosphate-by-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"Determina\u00e7\u00e3o do pal\u00e1dio no fosfato de Oseltamivir pela espectrometria de absor\u00e7\u00e3o at\u00f4mica do forno de grafito"},"content":{"rendered":"<ol>\n<li>Vista geral dos m\u00e9todos<\/li>\n<\/ol>\n<p>Ap\u00f3s a amostra ser dissolvida em 2% \u00e1cido n\u00edtrico, \u00e9 injetada no forno de grafita de um espectrofotom\u00e9tro de absor\u00e7\u00e3o at\u00f4mica. Ap\u00f3s atomiza\u00e7\u00e3o eletrot\u00e9rmica, absorve a linha de resson\u00e2ncia a 247,6 nm. Dentro de uma certa gama de concentra\u00e7\u00f5es, a absorb\u00e2ncia \u00e9 proporcional ao conte\u00fado de pal\u00e1dio, e a quantifica\u00e7\u00e3o \u00e9 realizada em compara\u00e7\u00e3o com a s\u00e9rie padr\u00e3o.<\/p>\n<ol start=\"2\">\n<li>\u00c1mbito de aplica\u00e7\u00e3o<\/li>\n<\/ol>\n<p>Determination of Palladium in Oseltamivir Phosphate<\/p>\n<ol start=\"3\">\n<li>Refer\u00eancias<\/li>\n<\/ol>\n<p>Chinese Pharmacopoeia 2020<\/p>\n<ol start=\"4\">\n<li>Instrumentos e reagentes<\/li>\n<\/ol>\n<p>4.1 Instruments and Equipment<\/p>\n<p>4.1.1 Detection Instruments<\/p>\n<p>Espectrofotom\u00e9tro de absor\u00e7\u00e3o at\u00f4mica do forno de grafito (l\u00e2mpada de cat\u00f3dio pal\u00e1dio vazio)<\/p>\n<p>Sistema de \u00e1gua circulante de refrigera\u00e7\u00e3o (Fluxo de bomba de \u00e1gua estimado: 3,5L\/min)<\/p>\n<p>4.1.2 Pretreatment Equipment<\/p>\n<p>Sistema de \u00e1gua ultrapassada<\/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\/pt\/wp-json\/wp\/v2\/posts\/4559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/comments?post=4559"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/posts\/4559\/revisions"}],"predecessor-version":[{"id":4560,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/posts\/4559\/revisions\/4560"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/media?parent=4559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/categories?post=4559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/pt\/wp-json\/wp\/v2\/tags?post=4559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}