{"id":5197,"date":"2026-09-10T16:13:18","date_gmt":"2026-09-10T08:13:18","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5197"},"modified":"2026-09-10T16:13:18","modified_gmt":"2026-09-10T08:13:18","slug":"determination-of-copper-in-nylon-flame-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/fr\/applications\/determination-of-copper-in-nylon-flame-atomic-absorption-spectrometry-2","title":{"rendered":"D\u00e9termination du cuivre en nylon (spectrom\u00e9trie d'absorption atomique de flamme)"},"content":{"rendered":"<p>1 Aper\u00e7u de la m\u00e9thode<\/p>\n<p>Apr\u00e8s digestion, l'\u00e9chantillon est atomis\u00e9 \u00e0 la flamme et l'absorbance est mesur\u00e9e \u00e0 324,8 nm. Dans une certaine gamme de concentrations, l'absorbance du cuivre est proportionnelle \u00e0 sa concentration, et la quantification est effectu\u00e9e par comparaison avec une gamme \u00e9talon.<\/p>\n<p>2. Champ d'application<\/p>\n<p>Cette m\u00e9thode est applicable au dosage du cuivre dans le nylon.<\/p>\n<p>3 Instruments et r\u00e9actifs<\/p>\n<p>3.1 Instruments et \u00e9quipements<\/p>\n<p>3.1.1 Instruments de test<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>- Non, non.<\/b><\/strong><\/td>\n<td><strong><b>Nom<\/b><\/strong><\/td>\n<td><strong><b>Quantit\u00e9<\/b><\/strong><\/td>\n<td><strong><b>Exigences techniques<\/b><\/strong><\/td>\n<td><strong><b>Accessoires<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Spectrophotom\u00e8tre d'absorption atomique de flamme<\/td>\n<td>1 ensemble<\/td>\n<td>\u2014<\/td>\n<td>Lampe \u00e0 cathode creuse en cuivre<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Compresseur d'air<\/td>\n<td>1 ensemble<\/td>\n<td>Pression nominale d'\u00e9chappement: 0,3 MPa<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Acetyl\u00e8ne<\/td>\n<td>1 cylindre<\/td>\n<td>Puret\u00e9 \u226599,99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After sample digestion, the sample is atomized by flame, and the absorbance is measured at 324.8 nm. Within a certain concentration range, the absorbance of copper is proportional to its content, and quantification is performed by comparison with the standard series. 2 Scope of Application This method is applicable to the determination [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/5197","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=5197"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/5197\/revisions"}],"predecessor-version":[{"id":5198,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/5197\/revisions\/5198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media\/4773"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media?parent=5197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/categories?post=5197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/tags?post=5197"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}