{"id":5280,"date":"2026-09-15T13:50:07","date_gmt":"2026-09-15T05:50:07","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5280"},"modified":"2026-09-15T13:50:07","modified_gmt":"2026-09-15T05:50:07","slug":"determination-of-nickel-in-zinc-alloys-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/fr\/applications\/determination-of-nickel-in-zinc-alloys-flame-atomic-absorption-spectrometry","title":{"rendered":"Dosage du nickel dans les alliages de zinc (spectrom\u00e9trie d'absorption atomique de flamme)"},"content":{"rendered":"<h2>1 Aper\u00e7u de la m\u00e9thode<\/h2>\n<p>L'\u00e9chantillon est dig\u00e9r\u00e9 avec une solution d'acide chlorhydrique, de peroxyde d'hydrog\u00e8ne et d'acide nitrique. En milieu d'acide chlorhydrique dilu\u00e9, l'absorbance du nickel est mesur\u00e9e par une flamme air-ac\u00e9tyl\u00e8ne \u00e0 la longueur d'onde de 232,0 nm \u00e0 l'aide d'un spectrom\u00e8tre d'absorption atomique.<\/p>\n<h2>2. Champ d'application<\/h2>\n<p>Cette m\u00e9thode est applicable au dosage du nickel dans les alliages de zinc.<\/p>\n<h2>3 Appareillage et r\u00e9actifs<\/h2>\n<h3>3.1 Appareillage et \u00e9quipement<\/h3>\n<h4>3.1.1 Instruments de test<\/h4>\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 en nickel<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Compresseur d'air<\/td>\n<td>1 ensemble<\/td>\n<td>Pression de refoulement nominale : 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 The sample is digested with hydrochloric acid, hydrogen peroxide and nitric acid solution. In dilute hydrochloric acid medium, the absorbance of nickel is measured by air\u2011acetylene flame at the wavelength of 232.0\u202fnm using an atomic absorption spectrometer. 2 Scope of Application This method is applicable for the determination of nickel in zinc [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4788,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5280","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\/5280","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=5280"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/5280\/revisions"}],"predecessor-version":[{"id":5281,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/posts\/5280\/revisions\/5281"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media\/4788"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/media?parent=5280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/categories?post=5280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/fr\/wp-json\/wp\/v2\/tags?post=5280"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}