{"id":5197,"date":"2026-09-10T16:13:18","date_gmt":"2026-09-10T08:13:18","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5197"},"modified":"2026-09-10T16:13:18","modified_gmt":"2026-09-10T08:13:18","slug":"determination-of-copper-in-nylon-flame-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/th\/applications\/determination-of-copper-in-nylon-flame-atomic-absorption-spectrometry-2","title":{"rendered":"\u0e01\u0e32\u0e23\u0e01\u0e4d\u0e32\u0e2b\u0e19\u0e14\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07\u0e43\u0e19\u0e44\u0e19\u0e25\u0e2d\u0e19 (\u0e2a\u0e40\u0e1b\u0e04\u0e42\u0e15\u0e23\u0e40\u0e21\u0e15\u0e23\u0e35\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e2d\u0e30\u0e15\u0e2d\u0e21\u0e44\u0e1f)"},"content":{"rendered":"<p>1 \u0e20\u0e32\u0e1e\u0e23\u0e27\u0e21\u0e27\u0e34\u0e18\u0e35<\/p>\n<p>\u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e22\u0e48\u0e2d\u0e22\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e41\u0e25\u0e49\u0e27 \u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e08\u0e30\u0e16\u0e39\u0e01\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e30\u0e15\u0e2d\u0e21\u0e14\u0e49\u0e27\u0e22\u0e40\u0e1b\u0e25\u0e27\u0e44\u0e1f \u0e41\u0e25\u0e30\u0e27\u0e31\u0e14\u0e04\u0e48\u0e32\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e01\u0e25\u0e37\u0e19\u0e41\u0e2a\u0e07\u0e17\u0e35\u0e48 324.8 \u0e19\u0e32\u0e42\u0e19\u0e40\u0e21\u0e15\u0e23 \u0e20\u0e32\u0e22\u0e43\u0e19\u0e0a\u0e48\u0e27\u0e07\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e21\u0e02\u0e49\u0e19\u0e17\u0e35\u0e48\u0e01\u0e33\u0e2b\u0e19\u0e14 \u0e04\u0e48\u0e32\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e01\u0e25\u0e37\u0e19\u0e41\u0e2a\u0e07\u0e02\u0e2d\u0e07\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07\u0e08\u0e30\u0e41\u0e1b\u0e23\u0e1c\u0e31\u0e19\u0e15\u0e23\u0e07\u0e01\u0e31\u0e1a\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e02\u0e2d\u0e07\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07 \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e2b\u0e32\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e08\u0e30\u0e17\u0e33\u0e42\u0e14\u0e22\u0e01\u0e32\u0e23\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e0a\u0e38\u0e14\u0e2a\u0e32\u0e23\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/p>\n<p>2 \u0e02\u0e2d\u0e1a\u0e40\u0e02\u0e15\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/p>\n<p>\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e19\u0e35\u0e49\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e19\u0e33\u0e44\u0e1b\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e2b\u0e32\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07\u0e43\u0e19\u0e44\u0e19\u0e25\u0e2d\u0e19\u0e44\u0e14\u0e49<\/p>\n<p>3. \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e21\u0e35<\/p>\n<p>3.1 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e41\u0e25\u0e30\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c<\/p>\n<p>3.1.1 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u0e44\u0e21\u0e48\u0e44\u0e14\u0e49<\/b><\/strong><\/td>\n<td><strong><b>\u0e0a\u0e37\u0e48\u0e2d<\/b><\/strong><\/td>\n<td><strong><b>\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13<\/b><\/strong><\/td>\n<td><strong><b>\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04<\/b><\/strong><\/td>\n<td><strong><b>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e1b\u0e23\u0e30\u0e14\u0e31\u0e1a<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e2a\u0e40\u0e1b\u0e04\u0e42\u0e1f\u0e42\u0e15\u0e21\u0e34\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e2d\u0e30\u0e15\u0e2d\u0e21\u0e44\u0e1f<\/td>\n<td>1 \u0e0a\u0e38\u0e14<\/td>\n<td>\u2014<\/td>\n<td>\u0e2b\u0e25\u0e2d\u0e14\u0e41\u0e04\u0e42\u0e17\u0e14\u0e01\u0e25\u0e27\u0e07\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u0e04\u0e2d\u0e21\u0e40\u0e1e\u0e23\u0e2a\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e2d\u0e32\u0e01\u0e32\u0e28<\/td>\n<td>1 \u0e0a\u0e38\u0e14<\/td>\n<td>\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e44\u0e2d\u0e40\u0e2a\u0e35\u0e22\u0e17\u0e35\u0e48\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2d\u0e31\u0e19\u0e14\u0e31\u0e1a: 0.3 MPa<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u0e40\u0e2d\u0e40\u0e0b\u0e15\u0e34\u0e25\u0e35\u0e19<\/td>\n<td>1 \u0e01\u0e23\u0e30\u0e1a\u0e2d\u0e01<\/td>\n<td>\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c \u226599.99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After sample digestion, the sample is atomized by flame, and the absorbance is measured at 324.8 nm. Within a certain concentration range, the absorbance of copper is proportional to its content, and quantification is performed by comparison with the standard series. 2 Scope of Application This method is applicable to the determination [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-5197","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\/th\/wp-json\/wp\/v2\/posts\/5197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/comments?post=5197"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts\/5197\/revisions"}],"predecessor-version":[{"id":5198,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/posts\/5197\/revisions\/5198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/media\/4773"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/media?parent=5197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/categories?post=5197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/th\/wp-json\/wp\/v2\/tags?post=5197"}],"curies":[{"name":"\u0e27\u0e35\u0e1e\u0e35","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}