{"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\/ko\/applications\/determination-of-potassium-oxide-in-alumina-powder-flame-atomic-absorption-spectrometry-2","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc758 \uc0b0\ud654\uce7c\uc54c\uc54c\uc54c\ub8e8\ubbf8\uc54c\uc54c\uc54c\ub8e8\ubbf8\ub098\ubd84\ub9d0\uc758 \uc0b0\ud654\uce7c\uc54c\uc54c\uc54c\ub8e8\ubbf8\uc54c\uc54c\ub8e8\ubbf8\ub098\ubd84\ub9d0\uc758 \uc0b0\ud654\uce7c\uc54c\uc54c\ub9ac\uc54c\ub8e8\ubbf8\ub098\ubd84\ub9d0\uc758 \uc0b0\ud654\uce7c\uc54c\uc54c\ub968\uc0b0\ud654\uce7c\uc54c\uc54c\uc54c\uc54c\uc54c\ub9ac"},"content":{"rendered":"<p>1 \ubc29\ubc95 \uac1c\uc694<br \/>\n\uc2dc\ud5d8 \uc2dc\ub8cc\ub97c \ud669\uc0b0-\uc778\uc0b0 \ud63c\ud569 \uc6a9\uc561\uc774 \ub2f4\uae34 \uc11d\uc601 \ube44\ucee4\uc5d0\uc11c \uac00\uc5f4\ud558\uc5ec \uc6a9\ud574\uc2dc\ud0a8\ub2e4. \ubb3c\ub85c \ud76c\uc11d\ud55c \ud6c4, \uacf5\uae30-\uc544\uc138\ud2f8\ub80c \ubd88\uaf43\uc744 \uc0ac\uc6a9\ud558\ub294 \uc6d0\uc790 \ud761\uc218 \ubd84\uad11\uad11\ub3c4\uacc4\ub97c \uc774\uc6a9\ud558\uc5ec 766.5 nm \ud30c\uc7a5\uc5d0\uc11c \uce7c\ub968\uc758 \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud55c\ub2e4. \ud2b9\uc815 \ub18d\ub3c4 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uce7c\ub968\uc758 \ud761\uad11\ub3c4\ub294 \ud568\ub7c9\uc5d0 \ube44\ub840\ud558\ubbc0\ub85c, \ud45c\uc900\ubb3c\uc9c8\uacfc\uc758 \ube44\uad50\ub97c \ud1b5\ud574 \uc815\ub7c9\ud55c\ub2e4.<\/p>\n<p>2. \uc801\uc6a9 \ubc94\uc704<br \/>\n\uc774 \ubc29\ubc95\uc740 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0 \uc911 \uc0b0\ud654\uce7c\ub968 \ud568\ub7c9 \uce21\uc815\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>3. \ucc38\uc870 \uae30\uc900<br \/>\nGB\/T 6609.6\u20112018, \uc54c\ub8e8\ubbf8\ub098\uc758 \ud654\ud559 \ubd84\uc11d \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131 \uc2dc\ud5d8 \ubc29\ubc95 \u2014 \uc81c6\ubd80: \uc0b0\ud654\uce7c\ub968 \ud568\ub7c9 \uce21\uc815<\/p>\n<p>4. \uae30\uae30 \ubc0f \uc2dc\uc57d<\/p>\n<p>4.1 \uae30\uae30 \ubc0f \uc7a5\ube44<\/p>\n<p>4.1.1 \uc2dc\ud5d8 \uae30\uae30<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc544\ub2c8\uc57c<\/th>\n<th>\uc774\ub984<\/th>\n<th>\uc218\ub7c9<\/th>\n<th>\uae30\uc220 \uc694\uad6c\uc0ac\ud56d<\/th>\n<th>\ubd80\uc18d\ud488<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\uc6d0\uc790 \ud761\uc218 \ubd84\uad11\uad11\ub3c4\uacc4(TAS-990)<\/td>\n<td>1 \uc138\ud2b8<\/td>\n<td>\u2014<\/td>\n<td>\uce7c\ub968 \uc911\uacf5 \uc74c\uadf9 \ub7a8\ud504<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\uacf5\uae30 \uc555\ucd95\uae30<\/td>\n<td>1 \uc138\ud2b8<\/td>\n<td>\uc815\uaca9 \ubc30\uae30 \uc555\ub825: 0.3 MPa<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\uc544\uc138\ud2f8\ub80c<\/td>\n<td>1 \uc2e4\ub9b0\ub354<\/td>\n<td>\uc21c\ub3c4 \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\/ko\/wp-json\/wp\/v2\/posts\/5214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/comments?post=5214"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts\/5214\/revisions"}],"predecessor-version":[{"id":5215,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/posts\/5214\/revisions\/5215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/media\/4907"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/media?parent=5214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/categories?post=5214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ko\/wp-json\/wp\/v2\/tags?post=5214"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}