{"id":4553,"date":"2026-04-09T14:44:32","date_gmt":"2026-04-09T06:44:32","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4553"},"modified":"2026-04-09T14:44:32","modified_gmt":"2026-04-09T06:44:32","slug":"determination-of-lead-in-biochar-graphite-furnace-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/fr\/applications\/determination-of-lead-in-biochar-graphite-furnace-atomic-absorption-spectrometry-2\/","title":{"rendered":"D\u00e9termination du plomb dans le biocharbon (spectrom\u00e9trie d'absorption atomique \u00e0 four \u00e0 graphite)"},"content":{"rendered":"<ol>\n<li>Aper\u00e7u de la m\u00e9thode<\/li>\n<\/ol>\n<p>Apr\u00e8s traitement de l'\u00e9chantillon, il est introduit dans un spectrom\u00e8tre d'absorption atomique, atomis\u00e9 et l'absorbance est mesur\u00e9e. Dans une certaine gamme de concentration, la valeur d'absorbance est proportionnelle \u00e0 la teneur en plomb et l'analyse quantitative est effectu\u00e9e par comparaison avec la s\u00e9rie standard.<\/p>\n<ol start=\"2\">\n<li>Instruments d'essai<\/li>\n<\/ol>\n<p>Spectrophotom\u00e8tre d'absorption atomique de four \u00e0 graphite (avec lampe cathodique creuse au plomb)<\/p>\n<p>Syst\u00e8me d'eau circulatoire de refroidissement (d\u00e9bit nominal de la pompe: 3,5 L\/min)<\/p>","protected":false},"excerpt":{"rendered":"<p>Method Overview After sample treatment, it is introduced into an atomic absorption spectrometer, atomized, and the absorbance is measured. Within a certain concentration range, the absorbance value is proportional to the lead content, and quantitative analysis is performed by comparison with the standard series. Testing Instruments Graphite Furnace Atomic Absorption Spectrophotometer\u00a0(With Lead hollow cathode lamp) [&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":[81,36],"tags":[],"class_list":["post-4553","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/comments?post=4553"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4553\/revisions"}],"predecessor-version":[{"id":4554,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4553\/revisions\/4554"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media?parent=4553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/categories?post=4553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/tags?post=4553"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}