{"id":5208,"date":"2026-09-10T16:32:37","date_gmt":"2026-09-10T08:32:37","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5208"},"modified":"2026-09-10T16:32:37","modified_gmt":"2026-09-10T08:32:37","slug":"determination-of-lead-in-olive-oil-graphite-furnace-atomic-absorption-spectrometry-4","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/de\/applications\/determination-of-lead-in-olive-oil-graphite-furnace-atomic-absorption-spectrometry-4","title":{"rendered":"Bestimmung des Bleis in Oliven\u00f6l (Atomabsorptionsspektrometrie im Graphitofen)"},"content":{"rendered":"<p>1 Methodenblick<br \/>\nNach dem Mikrowellenaufschluss wird die Probenl\u00f6sung in den Graphitrohrofen des Atomabsorptionsspektrometers injiziert. Nach der elektrothermischen Atomisierung absorbiert sie die Resonanzlinie bei 283,3 nm. Innerhalb eines bestimmten Konzentrationsbereichs ist der Absorptionswert proportional zum Bleigehalt; die Quantifizierung erfolgt durch Vergleich mit einer Standardreihe.<\/p>\n<p>2 Anwendungsbereich<br \/>\nDiese Methode eignet sich zur Bestimmung von Blei in Oliven\u00f6l.<\/p>\n<p>3 Referenzbasis<br \/>\nGB 5009.12\u20112017<\/p>\n<p>4 Instrumente und Reagenzien<\/p>\n<p>4.1 Instrumente und Ausr\u00fcstung<\/p>\n<p>4.1.1 Pr\u00fcfger\u00e4te<\/p>\n<table>\n<thead>\n<tr>\n<th>- Nein. - Nein.<\/th>\n<th>Name<\/th>\n<th>Menge<\/th>\n<th>Technische Anforderung<\/th>\n<th>Zubeh\u00f6r<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Graphitofen Atomabsorption Spektrophotometer<\/td>\n<td>1 Satz<\/td>\n<td>\u2014<\/td>\n<td>Bleihohlkathodenlampe<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Argon<\/td>\n<td>1 Zylinder<\/td>\n<td>Reinheit \u226599,99 %<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Zirkulierendes K\u00fchlwassersystem<\/td>\n<td>1 Satz<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After microwave digestion, the sample solution is injected into the graphite furnace of the atomic absorption spectrophotometer. After electrothermal atomization, it absorbs the resonance line at 283.3\u202fnm. Within a certain concentration range, the absorbance value is proportional to the lead content, and quantification is performed by comparison with the standard series. 2 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5209,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,73],"tags":[],"class_list":["post-5208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/5208","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=5208"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/5208\/revisions"}],"predecessor-version":[{"id":5210,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/5208\/revisions\/5210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/media\/5209"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/media?parent=5208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/categories?post=5208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/tags?post=5208"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}