{"id":3783,"date":"2025-07-28T14:23:55","date_gmt":"2025-07-28T06:23:55","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3783"},"modified":"2025-07-28T14:23:55","modified_gmt":"2025-07-28T06:23:55","slug":"determination-of-lead-in-aluminum-alloys-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ja\/applications\/determination-of-lead-in-aluminum-alloys-flame-atomic-absorption-spectrometry","title":{"rendered":"\u30a2\u30eb\u30df\u5408\u91d1\u306b\u304a\u3051\u308b\u30a2\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30a2\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30a2\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30eb\u30a2\u30eb\u30df\u5408\u91d1\u306b\u304a\u3051\u308b\u30a2\u30a2\u30eb\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30a2\u30a2\u30a2\u30a2\u30eb\u30df\u5408\u91d1\u306b\u304a\u3051\u308b\u30a2\u30eb\u30df\u5408\u91d1\u306e\u30a2\u30eb\u30df\u5408\u91d1\u306b\u304a\u3051\u308b\u30a2\u30eb\u30df\u5408\u91d1\u706b\u7130 \u539f\u5b50 \u5438\u53ce \u5206\u5149 \u8a08"},"content":{"rendered":"

1. \u65b9\u6cd5\u6982\u8981<\/h2>\n
\u6e7f\u6c17\u6d88\u5316\uff1a\u6e7f\u6c17\u6d88\u5316\uff1a\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u6e7f\u6e7f\u6e7f\u6c17\u6d88\u5316:\u30b5\u30f3\u30d7\u30eb\u3092283.3 nm\u306e\u6ce2\u9577\u3067\u7a7a\u6c17-\u30a2\u30bb\u30c1\u30ec\u30f3\u4e2d\u7acb\u706b\u7130\u3092\u4f7f\u7528\u3057\u3066\u7a7a\u7a7a\u7a7a\u6c17-\u30a2\u30bb\u30c1\u30ec\u30f3\u4e2d\u7acb\u706b\u7130\u3092\u7528\u3044\u3066\u7a7a\u7a7a\u7a7a\u7a7a\u6c17-\u30a2\u30bb\u30c1\u30ec\u30f3\u4e2d\u7acb\u706b\u7130\u3092\u7528\u3044\u3066\u7a7a\u6c17\u6c17 \u6c17-\u30a2\u30bb\u30c1\u30ec\u30f3\u4e2d\u7acb<\/div>\n
\n

2. \u5668\u5177\u304a\u3088\u3073\u8a66\u85ac<\/h2>\n

2.1 \u6a5f\u5668\u3068\u6a5f\u5668<\/h3>\n

2.1.1 \u30c6\u30b9\u30c8\u6a5f\u5668<\/h4>\n
\n\n\n\n\n\n\n\n
\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/th>\n\u540d\u524d<\/th>\n\u91cf<\/th>\n\u6280\u8853\u8981\u4ef6<\/th>\n\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u706b\u7130\u539f\u5b50\u5438\u53ce\u5206\u5149\u8a08<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n<\/td>\n\u30ea\u30fc\u30c9\u30db\u30ed\u30fc\u30ab\u30bd\u30fc\u30c9\u30e9\u30f3\u30d7<\/td>\n<\/tr>\n
2<\/td>\n\u30a2\u30bb\u30c1\u30ec\u30f3<\/td>\n1\u3064\u306e\u30b7\u30ea\u30f3\u30c0\u30fc<\/td>\n\u7d14\u5ea6 \u2265 99.99%<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\n\u7a7a\u6c17\u5727\u7e2e\u6a5f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.1.2 \u524d\u51e6\u7406\u88c5\u7f6e<\/h4>\n
\n\n\n\n\n\n\n\n\n\n\n
\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/th>\n\u540d\u524d<\/th>\n\u91cf<\/th>\n\u6280\u8853\u8981\u4ef6<\/th>\n\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u6e29\u5ea6\u5236\u5fa1\u96fb\u6c17\u30db\u30c3\u30c8\u30d7\u30ec\u30fc\u30c8<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n\u8a55\u4fa1\u6e29\u5ea6:\u5ba4\u6e29\u301c300\u2103<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\n\u96fb\u5b50\u30d0\u30e9\u30f3\u30b9<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n\u611f\u5ea6: 0.1 mg<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\n\u8d85\u7d14\u6c34\u30b7\u30b9\u30c6\u30e0<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\n\u30de\u30a4\u30af\u30ed\u30d4\u30da\u30c3\u30c8<\/td>\n\u54041\u679a<\/td>\n20\u03bcL\u301c200\u03bcL;100\u03bcL\u301c1000\u03bcL<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\n\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af<\/td>\n\u3044\u304f\u3064\u304b\u306e<\/td>\n100\u30df\u30ea\u30ea\u30c3\u30c8\u30eb<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\n\u8a66\u9a13\u7ba1<\/td>\n\u3044\u304f\u3064\u304b\u306e<\/td>\n25 mL<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2.2 \u8a66\u85ac<\/h3>\n

2.2.1 \u8a66\u85ac<\/h4>\n
\n\n\n\n\n\n\n
\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/th>\n\u540d\u524d<\/th>\n\u6280\u8853\u8981\u4ef6<\/th>\n\u5099\u8003<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u5869\u9178<\/td>\n\u4fdd\u8a3c\u3055\u308c\u305f\u8a66\u85ac<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\n\u785d\u9178<\/td>\nMOS\u30b0\u30ec\u30fc\u30c9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. \u64cd\u4f5c\u624b\u9806<\/h2>\n

3.1 \u30b5\u30f3\u30d7\u30eb\u51e6\u7406<\/h3>\n

3.1.1 \u8a66\u9a13\u6eb6\u6db2\u306e\u6e96\u5099<\/h4>\n
\u5b9f\u9a13\u65b9\u6cd5\uff1a\u30d3\u30fc\u30ab\u30fc\u306b\u30b5\u30f3\u30d7\u30eb\u306e0.25g\u3092\u91cd\u91cf\u3057\u3001\u6df7\u5408\u9178\u306e15mL\u3092\u52a0\u3048\u307e\u3059\uff08HCl\uff1aHNO\uff09\u2083: H\u2082O = 6:1:7)\u3001\u5b8c\u5168\u306b\u6eb6\u89e3\u3059\u308b\u307e\u3067\u71b1\u3057\u3001\u51b7\u5374\u3057\u307e\u3059\u3002100mL\u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b\u8ee2\u9001\u3057\u3001\u30de\u30fc\u30af\u307e\u3067\u30de\u30de\u30de\u30fc\u30af\u306b100 100 mL\u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b100 100 100 mL\u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b\u8ee2\u9001\u3057\u3001\u30de\u30fc\u30af\u307e\u3067100 100 100 100 mL\u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u7a7a\u767d\u6eb6\u6db2\u3067\u30bc\u30ed\u3001\u7a7a\u6c17\u30a2\u30bb\u30c1\u30ec\u30f3\u706b\u7130\u3092\u4f7f\u7528\u3057\u3066283.3nm\u306e\u6ce2\u9577\u3067\u6c7a\u5b9a\u3059\u308b\u3002<\/div>\n

3.1.2 \u6a19\u6e96\u89e3\u6c7a\u7b56\u306e\u6e96\u5099<\/h4>\n
    \n
  1. \u3053\u306e\u6eb6\u6db2\u30b7\u30ea\u30fc\u30ba\u306e\u6d53\u5ea6\u306f0.0,1.0,2.0,4.0,\u304a\u3088\u30738.0\u03bcg\/mL\u3067\u3059\u3002<\/li>\n<\/ol>\n

    3.2 \u30b5\u30f3\u30d7\u30eb\u30c6\u30b9\u30c8<\/h3>\n
      \n
    1. \u8a66\u9a13\u6761\u4ef6 \u706b\u7130\u539f\u5b50\u5438\u53ce\u5206\u5149\u5149\u8a08\u691c\u51fa\u306e\u53c2\u7167\u6761\u4ef6<\/li>\n<\/ol>\n
      \n\n\n\n\n\n\n\n\n\n\n\n
      \u30a8\u30ec\u30e1\u30f3\u30c8<\/th>\n\u30ea\u30fc\u30c9<\/th>\n<\/tr>\n<\/thead>\n
      \u6ce2\u9577 (nm)<\/td>\n283.3<\/td>\n<\/tr>\n
      \u30b9\u30da\u30af\u30c8\u30e9\u30eb\u5e2f\u57df\u5e45 (nm)<\/td>\n0.4<\/td>\n<\/tr>\n
      \u8981\u7d20\u30e9\u30f3\u30d7\u96fb\u6d41\uff08mA\uff09<\/td>\n6.0<\/td>\n<\/tr>\n
      \u71c3\u6599\u9ad8\u3055\uff08mm\uff09<\/td>\n6<\/td>\n<\/tr>\n
      \u71c3\u6599\u6d41\u91cf\uff08mL\/min\uff09<\/td>\n1500<\/td>\n<\/tr>\n
      \u7a7a\u6c17\u5727\u7e2e\u6a5f\u5727\u529b (MPa)<\/td>\n0.22<\/td>\n<\/tr>\n
      \u80cc\u666f\u4fee\u6b63\u65b9\u6cd5<\/td>\n\u306a\u3057<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
        \n
      1. \u30b5\u30f3\u30d7\u30eb\u30c6\u30b9\u30c8 \u6a5f\u5668\u3092\u6700\u9069\u306a\u4f5c\u696d\u72b6\u614b\u306b\u8abf\u6574\u3057,\u708e\u3092\u70b9\u706b\u3057,\u71c3\u6599\u6d41\u91cf\u3092\u8abf\u6574\u3057,\u6a19\u6e96\u6eb6\u6db2\u3068\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u3092\u9806\u6b21\u306b\u30c6\u30b9\u30c8\u3057,\u30c7\u30fc\u30bf\u3092\u8aad\u307f,\u30b5\u30f3\u30d7\u30eb\u91cd\u91cf\u3092\u5165\u529b\u3057,\u7d50\u679c\u3092\u30c1\u30a7\u30c3\u30af\u3057,\u8a18\u9332\u3057\u307e\u3059.<\/li>\n<\/ol>\n

        3.3 \u7d50\u679c\u8a08\u7b97<\/h3>\n<\/div>\n<\/div>\n<\/div>\n
        \"\"<\/div>\n
        \n
        \n
        \n
        \u3069\u3053\uff1a<\/div>\n
        X —\u30b5\u30f3\u30d7\u30eb\u306e\u30b5\u30df\u30ea\u30b0\u30e9\u30e0\/\u30ad\u30ed\u30b0\u30e9\u30e0\uff08mg\/kg\uff09\u3067\u306e\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u306e\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u306e\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u306e\u30b5\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u30b5\u30b5\u30f3\u30d7<\/div>\n
        \u03c1 —\u8a66\u9a13\u3055\u308c\u308b\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u306b\u304a\u3051\u308b\u8a66\u8a66\u8a66\u8a66\u9a13\u3055\u308c\u308b\u8a66\u8a66\u8a66\u9a13\u6eb6\u6db2\u306e\u8a66\u8a66\u8a66\u9a13\u3055\u308c\u308b\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u306e\u8a66\u8a66\u9a13\u8a66\u9a13\u6eb6\u6db2\u306b\u304a\u3051\u308b\u8a66\u8a66\u9a13\u8a66\u9a13\u3055\u308c\u308b\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u5185\u306e\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u8a66\u9a13<\/div>\n
        \u03c1\u2080 —\u7a7a\u6eb6\u6db2\u306e\u7a7a\u7a7a\u7a7a\u6eb6\u6db2\u306e\u7a7a\u30df\u30ea\u30ea\u30ea\u30c3\u30c8\u30eb\u3042\u305f\u308a\u306e\u30de\u30a4\u30af\u30ed\u30b0\u30e9\u30e0\uff08\u03bcg\/mL\uff09\u3067\u306e\u7a7a\u7a7a\u7a7a\u6eb6\u6db2\u306e\u7a7a\u7a7a\u7a7a\u7a7a\u6eb6\u6db2\u306e\u7a7a\u7a7a\u7a7a\u6eb6\u6db2\u306e\u7a7a\u7a7a\u6eb6\u6db2\u306e\u7a7a\u6eb6\u6db2\u306e\u7a7a\u6eb6\u6db2<\/div>\n
        f —\u30b5\u30f3\u30d7\u30eb\u6d88\u5316\u6eb6\u6db2\u306e\u5e0c\u6eb6\u56e0\u5b50;<\/div>\n
        V —\u30b5\u30f3\u30d7\u30eb\u6d88\u5316\u6eb6\u6db2\u306e\u7dcf\u4f53\u7a4d,\u30df\u30ea\u30ea\u30c3\u30c8\u30eb (mL)<\/div>\n
        m —\u30b5\u30f3\u30d7\u30eb\u306e\u91cd\u91cf\uff08\u30b0\u30e9\u30e0\uff09<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        1. Method Overview Wet digestion: Dissolve the sample with hydrochloric acid, nitric acid, and hydrogen peroxide. Determine lead at a wavelength of 283.3 nm using an air-acetylene neutral flame. 2. Instruments and Reagents 2.1 Instruments and Equipment 2.1.1 Testing Instruments Serial No. Name Quantity Technical Requirements Accessories 1 Flame atomic absorption spectrophotometer 1 set Lead hollow cathode lamp 2 Acetylene 1 cylinder Purity \u2265 99.99% 3 Air compressor 2.1.2 Pretreatment Equipment Serial No. Name Quantity Technical Requirements Accessories 1 Temperature-controlled electric hot plate 1 set Rated temperature: room temperature ~ 300\u2103 2 Electronic balance 1 set Sensitivity: 0.1 mg 3 Ultrapure water system 1 set 4 Micropipette 1 each 20 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-3783","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/3783","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=3783"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/3783\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media?parent=3783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/categories?post=3783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/tags?post=3783"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}