{"id":48562,"date":"2019-12-29T13:30:00","date_gmt":"2019-12-29T13:30:00","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/japanese-what-impurities-are-hiding-in-your-monocyclic-aromatic-solvents\/"},"modified":"2025-12-31T14:35:53","modified_gmt":"2025-12-31T14:35:53","slug":"japanese-what-impurities-are-hiding-in-your-monocyclic-aromatic-solvents","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/blogs-ja\/gnbl4858-ja\/japanese-what-impurities-are-hiding-in-your-monocyclic-aromatic-solvents","title":{"rendered":"\u5358\u74b0\u82b3\u9999\u65cf\u70ad\u5316\u6c34\u7d20\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u4e0d\u7d14\u7269\u304c\u96a0\u308c\u3066\u3044\u307e\u3059\u304b\uff1f"},"content":{"rendered":"\n

\u5e74\u672b\u304c\u8fd1\u3065\u3044\u3066\u304f\u308b\u3068\u3001\u30ce\u30b9\u30bf\u30eb\u30b8\u30c3\u30af\u306a\u6c17\u5206\u306b\u5c11\u3057\u306a\u308a\u3001\u591a\u304f\u306e\u5c02\u9580\u5bb6\u304c\u904e\u53bb\u3092\u56de\u9867\u3059\u308b\u3053\u3068\u3092\u826f\u3057\u3068\u3057\u307e\u30591<\/sup>\u3002\u305d\u3057\u3066\u79c1\u305f\u3061\u306f\u3061\u3087\u3063\u3068\u697d\u89b3\u7684\u3067\u5bdb\u5927\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u7814\u7a76\u8005\u305f\u3061\u306f\u307e\u305f\u3001\u5bd2\u3044\u90e8\u5c4b\u306e\u65b9\u304c\u6696\u304b\u306a\u5834\u6240\u306b\u3044\u308b\u3088\u308a\u3082\u61d0\u304b\u3057\u3055\u304c\u5897\u3059\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u3001\u79c1\u306e\u4e0a\u53f8\u3067\u3042\u308b\u30af\u30ea\u30b9\u306f\u5bd2\u3044\u30aa\u30d5\u30a3\u30b9\u304c\u597d\u304d\u306a\u306e\u3067\u3001\u79c1\u306f\u53bb\u5e74\u3001\u79c1\u305f\u3061\u304c\u3057\u305f\u4ed5\u4e8b\u306b\u3053\u306e\u6570\u5206\u3092\u8cbb\u3084\u3059\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u6628\u5e74\u3001ASTM\u77f3\u6cb9\u5316\u5b66\u30e1\u30bd\u30c3\u30c9\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u88fd\u54c1\u30ac\u30a4\u30c9\u7528\u306e\u88fd\u54c1\u691c\u8a3c\u306b\u5c11\u3057\u6642\u9593\u3092\u8cbb\u3084\u3057\u307e\u3057\u305f\u3002 ASTM\u30ac\u30a4\u30c9\u306b\u306f\u3001\u4e3b\u306bD02 GC\u30e1\u30bd\u30c3\u30c9\uff08\u77f3\u6cb9\u88fd\u54c1\u306e\u5206\u6790\u65b9\u6cd5\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002 \u73fe\u5728\u3001D16 ASTM\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u308b\u3088\u3046\u306b\u62e1\u5f35\u3057\u3066\u3044\u307e\u3059\u3002 D16 Committee\u306f\u3001\u82b3\u9999\u65cf\u3001\u5de5\u696d\u3001\u7279\u6b8a\u3001\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u5316\u5b66\u7269\u8cea\u306e\u30c6\u30b9\u30c8\u306e\u6a19\u6e96\u5316\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

D16\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u306e1\u3064\u304c\u3001ASTM D7504\u00b2\u3067\u3059\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001GC\u304a\u3088\u3073\u6709\u52b9\u70ad\u7d20\u6570(ECN)\u306b\u3088\u308b\u5358\u74b0\u9999\u65cf\u6eb6\u5a92\u4e2d\u306e\u5fae\u91cf\u4e0d\u7d14\u7269\u306e\u5206\u6790\u65b9\u6cd5\u3067\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u3072\u3068\u3064\u306e\u5206\u6790\u624b\u9806\u3068\u30ab\u30e9\u30e0\u3067\u7570\u306a\u308b\u30bd\u30fc\u30b9\u304b\u3089\u306e\u69d8\u3005\u306a\u5de5\u696d\u7528\u6eb6\u5a92\u3092\u5206\u6790\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u306f\u3001\u30d9\u30f3\u30bc\u30f3\u3001\u30c8\u30eb\u30a8\u30f3\u3001p\u3001m\u3001o-\u30ad\u30b7\u30ec\u30f3\u3001\u30a8\u30c1\u30eb\u30d9\u30f3\u30bc\u30f3\u3001\u30b9\u30c1\u30ec\u30f3\u306a\u3069\u306e\u5408\u6210\u307e\u305f\u306f\u7cbe\u88fd\u3055\u308c\u305f\u6eb6\u5a92\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u3044\u304f\u3064\u304b\u306e\u5e02\u8ca9\u6eb6\u5a92\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u306b\u3064\u3044\u3066\u306f\u3001Restek\u306eASTM\u30ac\u30a4\u30c9\u3067\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u5206\u6790\u306f\u975e\u5e38\u306b\u9577\u3044\u306e\u3067\u3059\u304c\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u30e1\u30bd\u30c3\u30c9\u8981\u4ef6\u306f\u5206\u6790\u5bfe\u8c61\u306e\u6eb6\u5a92\u304b\u3089\u4e0d\u7d14\u7269\u3092\u5206\u96e2\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u6eb6\u5a92\u4e2d\u306e\u4e0d\u7d14\u7269\u306f\u5168\u975e\u6975\u6027\u70ad\u5316\u6c34\u7d20\u3068\u3044\u304f\u3064\u304b\u306e\u5358\u74b0\u82b3\u9999\u65cf\u306e\u5408\u8a08\u3068\u3057\u3066\u5831\u544a\u3055\u308c\u3001\u5f8c\u304b\u3089\u6eb6\u51fa\u3059\u308b\u82b3\u9999\u65cf\u5316\u5408\u7269\u306f\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u307e\u3068\u3081\u3066\u5831\u544a\u3055\u308c\u307e\u3059\u3002\u5831\u544a\u4f8b\u3067\u306f\u5206\u6790\u5bfe\u8c61\u5316\u5408\u7269\u304c\u9577\u3044\u30ab\u30e9\u30e0\u3067\u7c21\u5358\u306b\u5206\u96e2\u3067\u304d\u3066\u304a\u308a\u3001\u8ad6\u6587\u3067\u5f15\u7528\u3055\u308c\u3066\u3044\u308b\u77ed\u3044\u30ab\u30e9\u30e0\u304c\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

20 mm x 0.18 mm x 0.36 \u00b5m\u306eStabilwax\u30ab\u30e9\u30e0\u3092\u8a55\u4fa1\u3057\u305f\u3068\u3053\u308d\u3001p-\u30ad\u30b7\u30ec\u30f3\u4e2d\u306e\u30e1\u30bd\u30c3\u30c9\u5206\u96e2\u6df7\u5408\u7269\u304c\u5341\u5206\u306b\u5206\u96e2\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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2\u3064\u306e\u65b9\u6cd5\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306b\u3001\u4e21\u65b9\u306e\u30ab\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u3066\u5e02\u8ca9\u306ep-\u30ad\u30b7\u30ec\u30f3\u3092n=9\u3067\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u30012\u3064\u306e\u30ab\u30e9\u30e0\u306e\u5dee\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u3069\u3061\u3089\u306e\u624b\u6cd5\u3067\u3082\u540c\u69d8\u306e\u6eb6\u5a92\u7d14\u5ea6\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u300260 m\u30ab\u30e9\u30e0\u3067\u306f99.737\u00b10.002\u300120 m\u30ab\u30e9\u30e0\u3067\u306f99.739\u00b10.002\u3067\u3059\uff08\u56f32\uff09\u3002<\/p>\n\n\n\n

\u5206\u6790\u6761\u4ef6\uff1a<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n
\"\"<\/figure>\n\n\n\n

<\/a>\u305d\u308c\u3067\u306f\u5931\u793c\u3057\u3066\u3001\u30c9\u30fc\u30ca\u30c4\u3068\u30b3\u30fc\u30d2\u30fc\u3092\u53d6\u3063\u3066\u304d\u3066\u3001\u30d2\u30fc\u30bf\u30fc\u3092\u62b1\u3048\u306a\u304c\u3089\u6625\u3092\u5922\u898b\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u53c2\u8003\u6587\u732e:<\/p>\n\n\n\n

    \n
  1. http:\/\/archive.nytimes.com\/www.nytimes.com\/2013\/07\/09\/science\/what-is-nostalgia-good-for-quite-a-bit-research-shows.html<\/a><\/li>\n\n\n\n
  2. https:\/\/www.astm.org\/Standards\/D7504.htm<\/a><\/li>\n\n\n\n
  3. K. Grob, Jr., Solvent Effects in Capillary Gas Chromatography, Journal of Chromatography, 279 (1983) 225-232 4. L. Ghaoui, Solvent effect in split injection in capillary gas chromatography, Journal of High Resolution Chromatography, May 1988<\/li>\n<\/ol>\n\n\n\n
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