{"id":5208,"date":"2026-09-10T16:32:37","date_gmt":"2026-09-10T08:32:37","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=5208"},"modified":"2026-09-10T16:32:37","modified_gmt":"2026-09-10T08:32:37","slug":"determination-of-lead-in-olive-oil-graphite-furnace-atomic-absorption-spectrometry-4","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ja\/applications\/determination-of-lead-in-olive-oil-graphite-furnace-atomic-absorption-spectrometry-4","title":{"rendered":"\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306b\u304a\u3051\u308b\u30aa\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306b\u304a\u3051\u308b\u30aa\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30aa\u30ea\u30fc\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30ea\u30fc\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e\u30aa\u30a4\u30eb\u30aa\u30a4\u30eb\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u306e"},"content":{"rendered":"<p>1 \u65b9\u6cd5\u6982\u8981<br \/>\n\u30de\u30a4\u30af\u30ed\u6ce2\u5206\u89e3\u5f8c\u3001\u8a66\u6599\u6eb6\u6db2\u3092\u539f\u5b50\u5438\u5149\u5149\u5ea6\u8a08\u306e\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u7089\u306b\u6ce8\u5165\u3059\u308b\u3002\u96fb\u6c17\u52a0\u71b1\u539f\u5b50\u5316\u5f8c\u3001283.3 nm\u306e\u5171\u9cf4\u7dda\u3092\u5438\u53ce\u3059\u308b\u3002\u4e00\u5b9a\u306e\u6fc3\u5ea6\u7bc4\u56f2\u5185\u3067\u306f\u3001\u5438\u5149\u5ea6\u5024\u306f\u925b\u542b\u6709\u91cf\u306b\u6bd4\u4f8b\u3059\u308b\u305f\u3081\u3001\u6a19\u6e96\u8a66\u6599\u3068\u306e\u6bd4\u8f03\u306b\u3088\u308a\u5b9a\u91cf\u3092\u884c\u3046\u3002<\/p>\n<p>2 \u9069\u7528\u7bc4\u56f2<br \/>\n\u3053\u306e\u65b9\u6cd5\u306f\u3001\u30aa\u30ea\u30fc\u30d6\u30aa\u30a4\u30eb\u4e2d\u306e\u925b\u306e\u5b9a\u91cf\u306b\u9069\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>3 \u53c2\u7167\u57fa\u6e96<br \/>\nGB 5009.12\u20112017<\/p>\n<p>4\uff0e\u5668\u5177\u304a\u3088\u3073\u8a66\u85ac<\/p>\n<p>4.1\u8a08\u5668\u8a2d\u5099<\/p>\n<p>4.1.1 \u8a66\u9a13\u6a5f\u5668<\/p>\n<table>\n<thead>\n<tr>\n<th>\u3044\u3084<\/th>\n<th>\u540d\u524d<\/th>\n<th>\u91cf<\/th>\n<th>\u6280\u8853\u8981\u4ef6<\/th>\n<th>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u7089\u306e\u539f\u5b50\u5438\u53ce\u5206\u5149\u5ea6\u8a08<\/td>\n<td>1\u30bb\u30c3\u30c8<\/td>\n<td>\u2014<\/td>\n<td>\u925b\u4e2d\u7a7a\u9670\u6975\u30e9\u30f3\u30d7<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u30a2\u30eb\u30b4\u30f3<\/td>\n<td>1\u3064\u306e\u30b7\u30ea\u30f3\u30c0\u30fc<\/td>\n<td>\u7d14\u5ea6 \u226599.99%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u5faa\u74b0\u51b7\u5374\u6c34\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>1\u30bb\u30c3\u30c8<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>1 Method Overview After microwave digestion, the sample solution is injected into the graphite furnace of the atomic absorption spectrophotometer. After electrothermal atomization, it absorbs the resonance line at 283.3\u202fnm. Within a certain concentration range, the absorbance value is proportional to the lead content, and quantification is performed by comparison with the standard series. 2 Scope of Application This method is applicable to the determination of lead in olive oil. 3 Reference Basis GB 5009.12\u20112017 4 Instruments and Reagents 4.1 Instruments and Equipment 4.1.1 Testing Instruments No. Name Quantity Technical Requirement Accessories 1 Graphite Furnace Atomic Absorption Spectrophotometer 1 set \u2014 Lead Hollow\u2011Cathode Lamp 2 Argon 1 cylinder Purity \u226599.99% [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5209,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,73],"tags":[],"class_list":["post-5208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/5208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/comments?post=5208"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/5208\/revisions"}],"predecessor-version":[{"id":5210,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/5208\/revisions\/5210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media\/5209"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media?parent=5208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/categories?post=5208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/tags?post=5208"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}