{"id":4888,"date":"2026-08-13T14:09:17","date_gmt":"2026-08-13T06:09:17","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4888"},"modified":"2026-08-13T14:09:17","modified_gmt":"2026-08-13T06:09:17","slug":"determination-of-nickel-in-reflective-coating-of-mirror-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/fr\/applications\/determination-of-nickel-in-reflective-coating-of-mirror-flame-atomic-absorption-spectrometry","title":{"rendered":"Dosage du nickel dans le rev\u00eatement r\u00e9fl\u00e9chissant d'un miroir (spectrom\u00e9trie d'absorption atomique de flamme)"},"content":{"rendered":"<h2>1 Aper\u00e7u de la m\u00e9thode<\/h2>\n<p>Apr\u00e8s pr\u00e9traitement, la solution \u00e9chantillon est introduite dans le spectrophotom\u00e8tre d'absorption atomique pour atomisation par flamme, et l'absorbance est mesur\u00e9e. Dans une certaine gamme de concentrations, l'absorbance est proportionnelle \u00e0 la teneur en nickel, et la quantification est effectu\u00e9e par comparaison avec une gamme \u00e9talon.<\/p>\n<h2>2. Champ d'application<\/h2>\n<p>Cette m\u00e9thode s'applique au dosage du nickel dans le rev\u00eatement r\u00e9fl\u00e9chissant des miroirs.<\/p>\n<h2>3 Normes de r\u00e9f\u00e9rence<\/h2>\n<p>Aucun<\/p>\n<h2>4 Instruments, \u00e9quipements et r\u00e9actifs<\/h2>\n<h3>4.1 Instruments et \u00e9quipements<\/h3>\n<h4>4.1.1 Instruments analytiques<\/h4>\n<p>feuille<\/p>\n<table>\n<thead>\n<tr>\n<th>- Non, non.<\/th>\n<th>Nom<\/th>\n<th>Quantit\u00e9<\/th>\n<th>Exigences techniques<\/th>\n<th>Accessoires<\/th>\n<\/tr>\n<\/thead>\n<tbody>\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 au nickel<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Compresseur d'air<\/td>\n<td>1 unit\u00e9<\/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>Cylindre d'ac\u00e9tyl\u00e8ne<\/td>\n<td>1 cylindre<\/td>\n<td>Puret\u00e9 \u2265 99,99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After pretreatment, the sample solution is introduced into the atomic absorption spectrophotometer for flame atomization, and the absorbance is measured. Within a certain concentration range, absorbance is proportional to nickel content, and quantification is performed by comparison with a standard series. 2 Scope of Application This method applies to the determination of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,77],"tags":[],"class_list":["post-4888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-bio-tech-and-life-sciences"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4888","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=4888"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4888\/revisions"}],"predecessor-version":[{"id":4890,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/4888\/revisions\/4890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media\/4889"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media?parent=4888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/categories?post=4888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/tags?post=4888"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}