{"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\/de\/applications\/determination-of-palladium-in-oseltamivir-phosphate-by-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"Bestimmung von Palladium in Oseltamivirphosphat durch Atomabsorptionsspektrometrie im Graphitofen"},"content":{"rendered":"<ol>\n<li>Methodenblick<\/li>\n<\/ol>\n<p>Nachdem die Probe in 2% Salpeters\u00e4ure gel\u00f6st ist, wird sie in den Graphitofen eines Atomabsorptionsspektrophotometers eingespritzt. Nach elektrothermischer Zerst\u00f6rung absorbiert es die Resonanzlinie bei 247,6 nm. Innerhalb eines bestimmten Konzentrationsbereichs ist die Absorbenz proportional zum Palladiumgehalt und die Quantifizierung erfolgt im Vergleich zur Standardreihe.<\/p>\n<ol start=\"2\">\n<li>Anwendungsbereich<\/li>\n<\/ol>\n<p>Determination of Palladium in Oseltamivir Phosphate<\/p>\n<ol start=\"3\">\n<li>Referenzen<\/li>\n<\/ol>\n<p>Chinese Pharmacopoeia 2020<\/p>\n<ol start=\"4\">\n<li>Instrumente und Reagenzien<\/li>\n<\/ol>\n<p>4.1 Instruments and Equipment<\/p>\n<p>4.1.1 Detection Instruments<\/p>\n<p>Atomabsorptionsspektrophotometer f\u00fcr Graphitofen (Palladium-Hohlkathodenlampe)<\/p>\n<p>K\u00fchlungszirkulationswassersystem (Nennwasserpumpenfluss: 3,5 L\/min)<\/p>\n<p>4.1.2 Pretreatment Equipment<\/p>\n<p>Ultrareines Wassersystem<\/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\/de\/wp-json\/wp\/v2\/posts\/4559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/comments?post=4559"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/4559\/revisions"}],"predecessor-version":[{"id":4560,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/4559\/revisions\/4560"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/media?parent=4559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/categories?post=4559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/tags?post=4559"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}