{"id":5203,"date":"2026-09-10T16:23:25","date_gmt":"2026-09-10T08:23:25","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5203"},"modified":"2026-09-10T16:23:25","modified_gmt":"2026-09-10T08:23:25","slug":"determination-of-iron-in-graphite-powder-flame-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ar\/applications\/determination-of-iron-in-graphite-powder-flame-atomic-absorption-spectrometry-2","title":{"rendered":"\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062f\u064a\u062f \u0641\u064a \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a (\u0637\u064a\u0641\u064a \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 \u0628\u0639\u062f \u0647\u0636\u0645 \u0627\u0644\u0639\u064a\u0646\u0629 \u0628\u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0644\u0643\u064a\u060c \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0647\u0628 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0627\u0644\u0623\u0633\u064a\u062a\u064a\u0644\u064a\u0646 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 248.3 \u0646\u0627\u0646\u0648\u0645\u062a\u0631.<\/p>\n<p>2 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642: \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 \u0627\u0644\u062d\u062f\u064a\u062f \u0641\u064a \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a.<\/p>\n<p>3. \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u0631\u062c\u0639\u064a GB\/T 24533-2009<\/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\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641 \u0644\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0630\u0631\u064a \u0644\u0644\u0647\u0628<\/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 \u0627\u0644\u062d\u062f\u064a\u062f\u064a<\/td>\n<\/tr>\n<tr>\n<td>2<\/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<tr>\n<td>3<\/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<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After the sample is digested with aqua regia, the measurement is performed using an air\u2011acetylene flame at the instrument wavelength of 248.3\u202fnm. 2 Scope of Application This method is applicable to the determination of iron in graphite powder. 3 Reference Basis GB\/T 24533\u20112009 4 Instruments and Reagents 4.1 Instruments and Equipment 4.1.1 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