{"id":5214,"date":"2026-09-10T16:44:35","date_gmt":"2026-09-10T08:44:35","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5214"},"modified":"2026-09-10T16:44:35","modified_gmt":"2026-09-10T08:44:35","slug":"determination-of-potassium-oxide-in-alumina-powder-flame-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ar\/applications\/determination-of-potassium-oxide-in-alumina-powder-flame-atomic-absorption-spectrometry-2","title":{"rendered":"\u062a\u062d\u062f\u064a\u062f \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645 \u0641\u064a \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0646\u0627 (\u0637\u064a\u0641 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0630\u0631\u064a \u0644\u0644\u0634\u0639\u0644\u0629)"},"content":{"rendered":"<p>1 \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u064a\u0642\u0629<br \/>\n\u062a\u064f\u0633\u062e\u0651\u0646 \u0639\u064a\u0646\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u062a\u064f\u0630\u0627\u0628 \u0641\u064a \u0643\u0623\u0633 \u0643\u0648\u0627\u0631\u062a\u0632 \u0645\u0639 \u0645\u0632\u064a\u062c \u0645\u0646 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 \u0648\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631\u064a\u0643. \u0628\u0639\u062f \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0628\u0627\u0644\u0645\u0627\u0621\u060c \u064a\u064f\u0642\u0627\u0633 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u064a 766.5 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0637\u064a\u0627\u0641 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0630\u0631\u064a \u0630\u064a \u0627\u0644\u0644\u0647\u0628 \u0627\u0644\u0647\u0648\u0627\u0626\u064a \u0627\u0644\u0623\u0633\u064a\u062a\u064a\u0644\u064a\u0646\u064a. \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u062a\u0631\u0643\u064a\u0632 \u0645\u0639\u064a\u0646\u060c \u064a\u062a\u0646\u0627\u0633\u0628 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645 \u0637\u0631\u062f\u064a\u064b\u0627 \u0645\u0639 \u062a\u0631\u0643\u064a\u0632\u0647\u060c \u0648\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0643\u0645\u064a\u0629 \u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0633\u0644\u0633\u0644\u0629 \u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n<p>2 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<br \/>\n\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u062d\u062a\u0648\u0649 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645 \u0641\u064a \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627.<\/p>\n<p>3. \u0623\u0633\u0627\u0633 \u0645\u0631\u062c\u0639\u064a<br \/>\nGB\/T 6609.6-2018\u060c \u0637\u0631\u0642 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 - \u0627\u0644\u062c\u0632\u0621 6: \u062a\u062d\u062f\u064a\u062f \u0645\u062d\u062a\u0648\u0649 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645<\/p>\n<p>4. \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0643\u0648\u0627\u0634\u0641<\/p>\n<p>4.1 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/p>\n<p>4.1.1 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/p>\n<table>\n<thead>\n<tr>\n<th>-\u0644\u0627<\/th>\n<th>\u0627\u0633\u0645<\/th>\n<th>\u0643\u0645\u064a\u0629<\/th>\n<th>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/th>\n<th>\u0645\u064f\u0643\u064e\u0645\u0651\u0650\u0644\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\u0645\u0637\u064a\u0627\u0641 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0630\u0631\u064a (TAS-990)<\/td>\n<td>1 \u0645\u062c\u0645\u0648\u0639\u0629<\/td>\n<td>\u2014<\/td>\n<td>\u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0643\u0627\u062b\u0648\u062f \u0627\u0644\u0645\u062c\u0648\u0641 \u0644\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u0636\u0627\u063a\u0637 \u0627\u0644\u0647\u0648\u0627\u0621<\/td>\n<td>1 \u0645\u062c\u0645\u0648\u0639\u0629<\/td>\n<td>\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u062f\u0645 \u0627\u0644\u0645\u0642\u062f\u0631: 0.3 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u0627\u0644\u0623\u0633\u064a\u062a\u064a\u0644\u064a\u0646<\/td>\n<td>\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0648\u0627\u062d\u062f\u0629<\/td>\n<td>\u0646\u0642\u0627\u0621 \u226599.99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview The test portion is heated and dissolved in a quartz beaker with mixed sulfuric\u2011phosphoric acid. After dilution with water, the absorbance of potassium is measured at a wavelength of 766.5\u202fnm on an atomic absorption spectrophotometer using an air\u2011acetylene flame. Within a certain concentration range, the absorbance of potassium is proportional to its [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4907,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5214","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\/ar\/wp-json\/wp\/v2\/posts\/5214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/comments?post=5214"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/5214\/revisions"}],"predecessor-version":[{"id":5215,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/5214\/revisions\/5215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media\/4907"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media?parent=5214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/categories?post=5214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/tags?post=5214"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}