{"id":3909,"date":"2025-09-09T11:09:12","date_gmt":"2025-09-09T03:09:12","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3909"},"modified":"2025-09-09T11:09:12","modified_gmt":"2025-09-09T03:09:12","slug":"determination-of-total-selenium-in-satsuma-mandarin-hydride-generation-atomic-fluorescence-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ja\/applications\/determination-of-total-selenium-in-satsuma-mandarin-hydride-generation-atomic-fluorescence-spectrometry","title":{"rendered":"\u30b5\u30c4\u30de\u30de\u30f3\u30c0\u30ea\u30f3\u3067\u306e\u30bb\u30ec\u30cb\u30a6\u30e0\u7dcf\u91cf\u306e\u6c7a\u5b9a\uff08\u6c34\u7d20\u751f\u6210\u539f\u5b50\u6c34\u6c34\u6c34\u6c34\u6c34\u7d20\u6c34\u6c34\u6c34\u7d20\u767a\u751f\u539f\u5b50\u6c34\u6c34\u6c34\u6c34\u7d20\u767a\u751f\u539f\u5b50\u30b5\u30b5\u30b5\u30c4\u30de\u30de\u30de\u30de\u30f3\u30c0\u30ea\u30f3\u3067\u306e\u30bb\u30ec\u30cb\u30a6\u30e0\u5408\u8a08\uff09"},"content":{"rendered":"

1. \u65b9\u6cd5\u6982\u8981<\/h2>\n
\u30b5\u30f3\u30d7\u30eb\u3092\u9178\u3067\u52a0\u71b1\u3059\u308b\u3053\u3068\u3067\u6d88\u5316\u3057\u305f\u5f8c,\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u516d\u4fa1\u30bb\u30ec\u30f3\u306f6 mol\/L\u306e\u9178\u9178\u9178\u9178\u6027\u4ecb\u8cea\u3067\u56db\u4fa1\u30bb\u30ec\u30f3\u306b\u6e1b\u5c11\u3057\u307e\u3059.Borohydride \u30ab\u30ea\u30a6\u30e0\u306f\u3001\u30bb\u30ec\u30cb\u30c9\u6c34\u7d20\u306f\u539f\u5b50\u5316\u306e\u305f\u3081\u306e\u30ad\u30e3\u30ea\u30a2\u30ac\u30b9\uff08\u30a2\u30eb\u30b4\u30f3\uff09\u306b\u3088\u3063\u3066\u539f\u5b50\u5316\u5668\u306b\u904b\u3070\u308c\u307e\u3059\u3002\u30bb\u30ec\u30cb\u30a6\u30e0\u4e2d\u7a7a\u30ab\u30bd\u30fc\u30c9\u30e9\u30f3\u30d7\u306e\u7167\u5c04\u306e\u4e0b\u3067\u3001\u5730\u4e0b\u72b6\u614b\u306e\u30bb\u30ec\u30cb\u30a6\u30e0\u539f\u5b50\u306f\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u72b6\u614b\u306b\u523a\u6fc0\u3055\u308c\u307e\u3059\u3002\u975e\u6d3b\u6027\u5316\u3055\u308c\u3001\u57fa\u672c\u72b6\u614b\u306b\u623b\u308b\u3068\u3001\u7279\u5fb4\u7684\u306a\u6ce2\u9577\u3092\u6301\u3064\u8367\u5149\u3092\u653e\u51fa\u3057\u307e\u3059\u3002\u8367\u5149\u5f37\u5ea6\u306f\u30bb\u30ec\u30f3\u542b\u6709\u91cf\u306b\u6bd4\u4f8b\u3057\u3066\u304a\u308a,\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3068\u6bd4\u8f03\u3057\u3066\u91cf\u5316\u3092\u884c\u3044\u307e\u3059.<\/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\u539f\u5b50\u8367\u5149\u5206\u5149\u5149\u8a08<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n–<\/td>\n\u30bb\u30ec\u30cb\u30a6\u30e0\u7a7a\u306e\u9634\u6975\u30e9\u30f3\u30d7<\/td>\n<\/tr>\n
2<\/td>\n\u30a2\u30eb\u30b4\u30f3\u30ac\u30b9<\/td>\n1\u3064\u306e\u30b7\u30ea\u30f3\u30c0\u30fc<\/td>\n\u7d14\u5ea6 \u2265 99.999%<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.1.2 \u30b5\u30f3\u30d7\u30eb\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\u96fb\u5b50\u30d0\u30e9\u30f3\u30b9<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n\u611f\u5ea6: 1 mg<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\n\u30de\u30a4\u30af\u30ed\u6ce2\u6d88\u5316\u30b7\u30b9\u30c6\u30e0<\/td>\n1\u30bb\u30c3\u30c8<\/td>\n–<\/td>\n\u30dd\u30ea\u30c6\u30c8\u30e9\u30d5\u30eb\u30fc\u30a8\u30c1\u30ec\u30f3\uff08PTFE\uff09\u6d88\u5316\u5185\u90e8\u30bf\u30f3\u30af\u3001\u6d88\u5316\u9178\u904b\u8ee2\u88c5\u7f6e<\/td>\n<\/tr>\n
3<\/td>\n\u8abf\u7bc0\u53ef\u80fd\u306a\u30db\u30c3\u30c8\u30d7\u30ec\u30fc\u30c8<\/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\u500b\uff08100\u03bcL\u301c1000\u03bcL\u30011000\u03bcL\u301c5000\u03bcL\uff09<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
5<\/td>\n\u8272\u8a08\u30c1\u30e5\u30fc\u30d6<\/td>\n\u8907\u6570\uff0810mL\uff09<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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

2.2.1 \u539f\u8a66\u85ac<\/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\u6280\u8853\u8981\u4ef6<\/th>\n\u5099\u8003<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u785d\u9178<\/td>\n\u4fdd\u8a3c\u3055\u308c\u305f\u8a66\u85ac\uff08GR\uff09<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\n\u904e\u9178\u5316\u6c34\u7d20<\/td>\n\u4fdd\u8a3c\u3055\u308c\u305f\u8a66\u85ac\uff08GR\uff09<\/td>\n–<\/td>\n<\/tr>\n
3<\/td>\n\u5869\u9178<\/td>\n\u4fdd\u8a3c\u3055\u308c\u305f\u8a66\u85ac\uff08GR\uff09<\/td>\n–<\/td>\n<\/tr>\n
4<\/td>\n\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0<\/td>\n\u5206\u6790\u8a66\u85ac\uff08AR\uff09<\/td>\n–<\/td>\n<\/tr>\n
5<\/td>\nBorohydride \u30ab\u30ea\u30a6\u30e0<\/td>\n\u5206\u6790\u8a66\u85ac\uff08AR\uff09<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.2.2 \u6e96\u5099\u3055\u308c\u305f\u8a66\u85ac<\/h4>\n
\n
\n\n\n\n\n\n\n\n\n
\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/th>\n\u540d\u524d<\/th>\n\u6e96\u5099\u65b9\u6cd5<\/th>\n\u5099\u8003<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u5869\u9178\u6eb6\u6db2\uff086 mol\/L\uff09<\/td>\n50 mL\u306e<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\n\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0\u6eb6\u6db2 (5 g\/L)<\/td>\n\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e05g\u3092\u91cf\u3057,\u6c341000mL\u306b\u6eb6\u304b\u3057,\u3088\u304f\u6df7\u5408\u3057\u307e\u3059.<\/td>\n–<\/td>\n<\/tr>\n
3<\/td>\n\u30a2\u30eb\u30ab\u30ea\u6eb6\u6db2\uff0815 g\/L\uff09<\/td>\nBorohydride \u30ab\u30ea\u30a6\u30e015g\u3092\u91cf\u3057\u3001\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0\u6eb6\u6db2\uff085g\/L\uff09\u306b\u6eb6\u89e3\u3057\u3001\u3088\u304f\u6df7\u5408\u3057\u307e\u3059\u3002<\/td>\n\u4f7f\u7528\u524d\u306b\u65b0\u9bae\u306b\u6e96\u5099<\/td>\n<\/tr>\n
4<\/td>\n\u5869\u9178(10+90)<\/td>\n50 mL\u306e\u5869\u9178\u3092\u6e2c\u5b9a\u3057\u3001\u3086\u3063\u304f\u308a\u3068450 mL\u306e\u6c34\u306b\u52a0\u3048\u3001\u3088\u304f\u6df7\u5408\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

3.1 \u30b5\u30f3\u30d7\u30eb\u6e96\u5099<\/h3>\n

3.1.1 \u8a66\u9a13\u6eb6\u6db2\u306e\u6e96\u5099<\/h4>\n
\u30b5\u30f3\u30d7\u30eb\u3092\u7c89\u788e\u3057\u3001\u5747\u8cea\u5316\u3057\u3001\u6e05\u6f54\u306a\u30b5\u30f3\u30d7\u30eb\u888b\u306b\u4fdd\u7ba1\u3057\u307e\u3059\u3002
\u91cd\u91cf 0.2 g –\u30b5\u30f3\u30d7\u30eb\u306e0.3g\uff080.001g\u307e\u3067\u6b63\u78ba\uff09\u3092\u6d88\u5316\u7ba1\u306b\u7f6e\u304d\u3001\u6d88\u30b5\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u30928mL\u306e\u30b5\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u91788mL\u30681mL\u306e\u30b5\u30b5\u30b5\u30f3\u30d7\u30eb\u306e\u904e\u9178\u5316\u6c34\u7d201mL\u3092\u52a0\u3048\u3001\u632f\u52d5\u3057\u3001\u3088\u304f\u6df7\u5408\u3057\u3001\u5fae\u6ce2\u6d88\u5316\u5668\u3067\u6d88\u5316\u3057\u307e\u3059\u3002\u63a8\u5968\u3055\u308c\u308b\u30de\u30a4\u30af\u30ed\u6ce2\u6d88\u5316\u6761\u4ef6\u306f\u4e0b\u8868\u306b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u6d88\u5316\u6761\u4ef6\u306f\u7570\u306a\u308b\u5100\u5668\u306b\u5fdc\u3058\u3066\u72ec\u7acb\u3057\u3066\u8a2d\u5b9a\u3067\u304d\u307e\u3059\uff09\u3002\u6d88\u5316\u5f8c,\u6d88\u5316\u7ba1\u3092\u51b7\u5374\u3057,\u6d88\u5316\u9178\u904b\u8ee2\u88c5\u7f6e\u306b\u7f6e\u304d,\u4f53\u7a4d\u304c\u7d041mL\u306b\u306a\u308b\u307e\u3067140\u00b0C\u3067\u7d99\u7d9a\u7684\u306b\u52a0\u71b1\u3057\u307e\u3059 (\u4e7e\u71e5\u306b\u84b8\u767a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044).\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30c1\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u30c1\u30c1\u30c1\u30c1\u30e5\u30fc\u30d6\u3092\u53d6\u308a\u5916\u3057,\u6eb6\u6db2\u3092\u8131\u30a4\u30aa\u30f3\u5316\u3055\u308c\u305f\u6c34\u306710mL\u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b\u79fb\u3057,\u6c34\u3067\u30de\u30fc\u30af\u3055\u308c\u305f\u5bb9\u91cf\u306b\u6eb6\u6eb6\u89e3\u3057,\u3088\u304f\u6df7\u5408\u3057,\u8a66\u9a13\u306e\u305f\u3081\u306b\u5225\u306b\u7f6e\u304d\u307e\u3059.\u8a66\u85ac\u306e\u7a7a\u767d\u8a66\u9a13\u3092\u540c\u6642\u306b\u884c\u3046\u3002<\/div>\n

 <\/p>\n

\u30de\u30a4\u30af\u30ed\u6ce2\u6d88\u5316\u6e29\u5ea6\u4e0a\u3052\u30d7\u30ed\u30b0\u30e9\u30e0<\/div>\n

 <\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
\u30b9\u30c6\u30c3\u30d7<\/th>\n\u6e29\u5ea6 \/ \u00b0C<\/th>\n\u4fdd\u6301\u6642\u9593\/\u5206<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n80<\/td>\n3<\/td>\n<\/tr>\n
2<\/td>\n120<\/td>\n5<\/td>\n<\/tr>\n
3<\/td>\n140<\/td>\n5<\/td>\n<\/tr>\n
4<\/td>\n160<\/td>\n5<\/td>\n<\/tr>\n
5<\/td>\n180<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

3.1.2 \u6a19\u6e96\u89e3\u6c7a\u7b56\u306e\u6e96\u5099<\/h4>\n
    \n
  1. \n
    \u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u4e2d\u9593\u6eb6\u6db2\uff081\u03bcg\/mL\uff09\u306e\u6e96\u5099\uff1a
    \u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u6eb6\u6db2 100 \u03bcL (1000 \u03bcg\/mL) \u3092 100 mL \u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b\u6b63\u78ba\u306b\u30d4\u30da\u30c3\u30c8\u3057\u3001100 100 100 mL \u306e\u6b63\u6b63\u6b63\u78ba\u306b\u6b63\u6b63\u6b63\u78ba\u306b\u30d4\u30da\u30c3\u30c8\u3057\u3001\u6b63\u6b63\u6b63\u6b63\u78ba\u306b\u30bb\u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u6eb6\u6db2 100 \u03bcL (1000 \u03bcg\/mL) \u306e\u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u6eb6\u6db2 100<\/div>\n<\/li>\n
  2. \n
    \u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u4f5c\u696d\u6eb6\u6db2\uff0810 ng\/mL\uff09\u306e\u6e96\u5099\uff1a
    \u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u4e2d\u9593\u6eb6\u6db2 (1 \u03bcg\/mL) 1.0 mL \u3092 100 mL \u306e\u5bb9\u91cf\u30d5\u30e9\u30b9\u30af\u306b\u6b63\u78ba\u306b\u30d4\u30da\u30c3\u30c8\u3057,\u6c34\u6c34\u6c34\u6c34\u6c34\u6b63\u6b63\u6b63\u6b63\u78ba\u306b\u6b63\u6b63\u6b63\u6b63\u78ba\u306b\u30d4\u30da\u30c3\u30c8\u3057,\u30bb\u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u4e2d\u9593\u6eb6\u6db2 1.0 mL (1 \u03bcg\/mL) \u3092\u6b63\u78ba\u306b\u30d4\u30da\u30c3\u30c8\u3057,\u6b63\u6b63\u6b63\u6b63\u6b63\u6b63<\/div>\n<\/li>\n
  3. \n
    \u30bb\u30ec\u30cb\u30a6\u30e0\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u306e\u6e96\u5099:
    \u5100\u5668\u306f\u81ea\u52d5\u7684\u306b0.00 ng\/mL,1.00 ng\/mL,2.00 ng\/mL,4.00 ng\/mL,8.00 ng\/mL,\u304a\u3088\u307310.00 ng\/mL\u306e\u6d53\u5ea6\u306e\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3092\u6e96\u5099\u3059\u308b\u305f\u3081\u306b\u88c5\u7f6e\u3092\u88c5\u7f6e\u3092\u5e0c\u88c5\u3057\u307e\u3059 \u88c5\u3057\u307e\u3059\u3002<\/div>\n<\/li>\n<\/ol>\n

    3.2 \u30b5\u30f3\u30d7\u30eb\u30c6\u30b9\u30c8<\/h3>\n
      \n
    1. \u8a66\u9a13\u6761\u4ef6
      \u539f\u5b50\u539f\u5b50\u539f\u5b50\u539f\u539f\u5b50\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u539f\u5b50\u539f\u539f\u539f\u539f\u5b50<\/li>\n<\/ol>\n

       <\/p>\n

      \n
      \n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u8ca0\u306e\u9ad8\u96fb\u5727\uff08V\uff09<\/th>\n280<\/th>\n<\/tr>\n<\/thead>\n
      \u30e9\u30f3\u30d7\u96fb\u6d41\uff08mA\uff09<\/td>\n50\/50<\/td>\n<\/tr>\n
      \u539f\u5b50\u5316\u6e29\u5ea6 (\u00b0C)<\/td>\n200<\/td>\n<\/tr>\n
      \u30ad\u30e3\u30ea\u30a2\u30ac\u30b9\u6d41\u91cf\uff08mL\/min\uff09<\/td>\n300<\/td>\n<\/tr>\n
      \u30b7\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u30ac\u30b9\u6d41\u91cf\uff08mL\/min\uff09<\/td>\n600<\/td>\n<\/tr>\n
      \u6e2c\u5b9a\u65b9\u6cd5<\/td>\n\u6a19\u6e96\u66f2\u7dda\u65b9\u6cd5<\/td>\n<\/tr>\n
      \u8aad\u307f\u53d6\u308a\u30e2\u30fc\u30c9<\/td>\n\u30d4\u30fc\u30af\u30a8\u30ea\u30a2<\/td>\n<\/tr>\n
      \u9045\u5ef6\u6642\u9593(s)<\/td>\n4.0<\/td>\n<\/tr>\n
      \u8aad\u307f\u8fbc\u307f\u6642\u9593<\/td>\n18<\/td>\n<\/tr>\n
      \u30b5\u30f3\u30d7\u30eb\u6ce8\u5165\u91cf\uff08mL\uff09<\/td>\n1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

       <\/p>\n

        \n
      1. \u30b5\u30f3\u30d7\u30eb\u30c6\u30b9\u30c8
        \u6a5f\u5668\u3092\u6700\u9069\u72b6\u614b\u306b\u8abf\u6574\u3057\u307e\u3059\u3002\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u7a7a\u767d\u5dee\u5225\u5024\u304c10.0\u672a\u6e80\u306e\u5f8c,\u30bb\u30ec\u30f3\u6a19\u6e96\u4f5c\u696d\u6eb6\u6db2\u3092\u6ce8\u5165\u3057\u3066\u30ad\u30ad\u30ad\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30ad\u30ad\u30ad\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30ad\u30ad\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30ad\u30ad\u30ad\u30e3\u30ea\u30a2\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u5dee\u5225\u5024\u304c10.0\u672a\u6a19\u6e96\u66f2\u7dda\u3092\u8cea\u91cf\u6d53\u5ea6\u3092\u30a2\u30d6\u30b7\u30c3\u30b5\u3068\u3057\u3066\u3001\u91cf\u91cf\u91cf\u5f37\u5ea6\u3092\u6b21\u6570\u3068\u3057\u3066\u63cf\u304f\u3002<\/li>\n<\/ol>\n

         <\/p>\n

        \u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u6eb6\u6db2\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306e\u540c\u3058\u5b9f\u9a13\u6761\u4ef6\u306e\u4e0b\u3067,\u305d\u308c\u305e\u308c\u7a7a\u6eb6\u6db2\u3068\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u3092\u5100\u5668\u306b\u5c0e\u5165\u3057,\u6a19\u6a19\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u6eb6\u6db2\u3068\u6bd4\u8f03\u3057\u3066\u6a19\u6a19\u6a19\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u6eb6\u6db2\u306e\u91cf\u5316\u3092\u5b9f\u884c\u3057\u307e\u3059.<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        1. Method Overview After the sample is digested by heating with acid, hexavalent selenium in the sample is reduced to tetravalent selenium in a 6 mol\/L hydrochloric acid medium. Potassium borohydride is used as a reducing agent to reduce tetravalent selenium to hydrogen selenide in the hydrochloric acid medium. The hydrogen selenide is carried into the atomizer by the carrier gas (argon) for atomization. Under the irradiation of a selenium hollow cathode lamp, ground-state selenium atoms are excited to a high-energy state. When deactivated and returning to the ground state, they emit fluorescence with a characteristic wavelength. The fluorescence intensity is proportional to the selenium content, and quantification is performed […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,73],"tags":[],"class_list":["post-3909","post","type-post","status-publish","format-standard","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/3909","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=3909"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/3909\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media?parent=3909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/categories?post=3909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/tags?post=3909"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}