{"id":6137,"date":"2025-12-18T07:45:58","date_gmt":"2025-12-18T07:45:58","guid":{"rendered":"https:\/\/www.hcftir.com\/a-practical-5-step-guide-how-to-read-ftir-spectra-for-accurate-results-in-2025-article\/"},"modified":"2025-12-18T07:45:59","modified_gmt":"2025-12-18T07:45:59","slug":"a-practical-5-step-guide-how-to-read-ftir-spectra-for-accurate-results-in-2025","status":"publish","type":"post","link":"https:\/\/www.hcftir.com\/ja\/a-practical-5-step-guide-how-to-read-ftir-spectra-for-accurate-results-in-2025-article\/","title":{"rendered":"\u5b9f\u8df5\u7684\u306a5\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9\uff1a2025\u5e74\u3001\u6b63\u78ba\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306eFTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8aad\u307f\u65b9"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/09\/FITR-Intuitive-entity.webp\" alt=\"\" width=\"600\" height=\"600\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/09\/FITR-Intuitive-entity.webp\" data-ll-status=\"loaded\" class=\"entered loaded\"><\/p>\n<h2 id=\"abstract\">\u8981\u65e8<\/h2>\n<p>\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u5206\u5149\u6cd5(FTIR)\u306f\u3001\u5206\u5b50\u306e\u540c\u5b9a\u3068\u7279\u6027\u89e3\u6790\u306e\u305f\u3081\u306e\u57fa\u790e\u3068\u306a\u308b\u5206\u6790\u6280\u8853\u3067\u3059\u3002\u672c\u66f8\u306fFTIR\u30b9\u30da\u30af\u30c8\u30eb\u3092\u89e3\u91c8\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5206\u5b50\u306e\u632f\u52d5\u3068\u8d64\u5916\u7dda\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u57fa\u790e\u539f\u7406\u304b\u3089\u59cb\u307e\u308a\u3001\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u4f53\u7cfb\u7684\u306b\u5206\u89e3\u3057\u3066\u3044\u307e\u3059\u3002X\u8ef8\uff08\u6ce2\u6570\uff09\u3068Y\u8ef8\uff08\u900f\u904e\u7387\u307e\u305f\u306f\u5438\u5149\u5ea6\uff09\u306e\u610f\u5473\u3092\u660e\u78ba\u306b\u3057\u306a\u304c\u3089\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u6a19\u6e96\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3057\u307e\u3059\u3002\u69cb\u9020\u5316\u3055\u308c\u305f5\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u304b\u3089\u306a\u308b\u65b9\u6cd5\u8ad6\u306f\u3001\u5206\u6790\u8005\u3092\u30b9\u30da\u30af\u30c8\u30eb\u306e\u6700\u521d\u306e\u691c\u67fb\u304b\u3089\u6c7a\u5b9a\u7684\u306a\u540c\u5b9a\u307e\u3067\u5c0e\u304f\u305f\u3081\u306b\u63d0\u793a\u3055\u308c\u3066\u3044\u308b\u3002\u5b98\u80fd\u57fa\u9818\u57df\uff084000-1500 cm-\u00b9\uff09\u3068\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\uff081500-400 cm-\u00b9\uff09\u306e2\u3064\u306e\u4e3b\u8981\u306a\u30b9\u30da\u30af\u30c8\u30eb\u30be\u30fc\u30f3\u306e\u8a73\u7d30\u306a\u5206\u6790\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u3001\u5206\u5b50\u74b0\u5883\u306b\u95a2\u3059\u308b\u5fae\u5999\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3001\u5f37\u5ea6\u3001\u5f62\u72b6\u3001\u6b63\u78ba\u306a\u4f4d\u7f6e\u306a\u3069\u306e\u30d4\u30fc\u30af\u7279\u6027\u306e\u8a3a\u65ad\u7684\u4fa1\u5024\u3092\u63a2\u6c42\u3057\u3066\u3044\u308b\u3002\u521d\u5fc3\u8005\u306e\u65b9\u306b\u3082\u7d4c\u9a13\u8005\u306e\u65b9\u306b\u3082\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u3092\u6b63\u78ba\u304b\u3064\u81ea\u4fe1\u3092\u6301\u3063\u3066\u8aad\u307f\u89e3\u304f\u529b\u3092\u8eab\u306b\u3064\u3051\u3066\u3044\u305f\u3060\u304f\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"key-takeaways\">\u8981\u70b9<\/h2>\n<ul>\n<li>\u30b9\u30da\u30af\u30c8\u30eb\u3092\u5b98\u80fd\u57fa\uff084000-1500cm-\u00b9\uff09\u9818\u57df\u3068\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\uff081500-400cm-\u00b9\uff09\u9818\u57df\u306b\u5206\u3051\u308b\u3002<\/li>\n<li>\u307e\u305a\u9ad8\u5468\u6ce2\u9818\u57df\u3067\u7279\u5fb4\u7684\u306a\u30d4\u30fc\u30af\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u4e3b\u8981\u306a\u5b98\u80fd\u57fa\u3092\u7279\u5b9a\u3059\u308b\u3002<\/li>\n<li>\u30d4\u30fc\u30af\u306e\u5f62\u72b6\u3092\u5206\u6790\u3059\u308b\u3002\u30d6\u30ed\u30fc\u30c9\u306a\u30d4\u30fc\u30af\u306f\u6c34\u7d20\u7d50\u5408\uff08O-H\uff09\u3092\u793a\u3059\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u30b7\u30e3\u30fc\u30d7\u306a\u30d4\u30fc\u30af\u306f\u305d\u3046\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3002<\/li>\n<li>\u8907\u96d1\u306a\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3092\u4f7f\u7528\u3057\u3001\u65e2\u77e5\u306e\u30b9\u30da\u30af\u30c8\u30eb\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u7167\u5408\u3059\u308b\u3053\u3068\u3067\u540c\u4e00\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8aad\u307f\u65b9\u3092\u5b66\u3076\u3053\u3068\u306f\u3001\u6f14\u7e79\u3068\u691c\u8a3c\u306e\u4f53\u7cfb\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002<\/li>\n<li>\u5927\u6c17\u4e2d\u306eCO\u2082\u3084\u6c34\u5206\u306b\u3088\u308b\u4e00\u822c\u7684\u306a\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3092\u8a8d\u8b58\u3057\u3001\u7121\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u5206\u6790\u304c\u3067\u304d\u308b\u3002<\/li>\n<li>\u30d4\u30fc\u30af\u4f4d\u7f6e\u306e\u5fae\u5999\u306a\u30b7\u30d5\u30c8\u3092\u8a55\u4fa1\u3057\u3001\u5206\u5b50\u7279\u6709\u306e\u5316\u5b66\u74b0\u5883\u3092\u7406\u89e3\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2 id=\"table-of-contents\">\u76ee\u6b21<\/h2>\n<ul>\n<li><a href=\"#step-1-understand-the-fundamental-principles-and-your-spectrum-s-layout\">\u30b9\u30c6\u30c3\u30d71\uff1a\u57fa\u672c\u539f\u5247\u3068\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7406\u89e3\u3059\u308b<\/a><\/li>\n<li><a href=\"#step-2-analyze-the-functional-group-region-4000-1500-cm-\u00b9\">\u30b9\u30c6\u30c3\u30d72\uff1a\u5b98\u80fd\u57fa\u9818\u57df\uff084000-1500 cm-\u00b9\uff09\u306e\u5206\u6790<\/a><\/li>\n<li><a href=\"#step-3-master-the-fingerprint-region-1500-400-cm-\u00b9\">\u30b9\u30c6\u30c3\u30d73\uff1a\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\uff081500\uff5e400cm-\u00b9\uff09\u3002<\/a><\/li>\n<li><a href=\"#step-4-evaluate-peak-characteristics-intensity-shape-and-position\">\u30b9\u30c6\u30c3\u30d74\uff1a\u30d4\u30fc\u30af\u306e\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\uff1a\u5f37\u5ea6\u3001\u5f62\u72b6\u3001\u4f4d\u7f6e<\/a><\/li>\n<li><a href=\"#step-5-synthesize-information-and-avoid-common-pitfalls\">\u30b9\u30c6\u30c3\u30d75\uff1a\u60c5\u5831\u3092\u7d71\u5408\u3057\u3001\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u308b<\/a><\/li>\n<li><a href=\"#frequently-asked-questions-faq\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/a><\/li>\n<li><a href=\"#conclusion\">\u7d50\u8ad6<\/a><\/li>\n<li><a href=\"#references\">\u53c2\u8003\u6587\u732e<\/a><\/li>\n<\/ul>\n<h2 id=\"step-1-understand-the-fundamental-principles-and-your-spectrum-s-layout\">\u30b9\u30c6\u30c3\u30d71\uff1a\u57fa\u672c\u539f\u5247\u3068\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8907\u96d1\u306a\u7dda\u3084\u66f2\u7dda\u306e\u89e3\u91c8\u3092\u59cb\u3081\u308b\u524d\u306b\u3001\u305d\u308c\u304c\u8a9e\u308b\u57fa\u672c\u7684\u306a\u7269\u8a9e\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306f\u5358\u306a\u308b\u30d4\u30fc\u30af\u3068\u8c37\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u8a70\u3081\u5408\u308f\u305b\u3067\u306f\u306a\u304f\u3001\u5206\u5b50\u306e\u6307\u7d0b\u3067\u3042\u308a\u3001\u8d64\u5916\u5149\u3068\u7269\u8cea\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u304b\u3089\u4f5c\u308a\u51fa\u3055\u308c\u308b\u30e6\u30cb\u30fc\u30af\u306a\u30b5\u30a4\u30f3\u306a\u306e\u3067\u3042\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8aad\u307f\u65b9\u3092\u5b66\u3076\u3053\u3068\u306f\u3001\u5206\u5b50\u632f\u52d5\u306e\u8a00\u8a9e\u3092\u5b66\u3076\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30b9\u30da\u30af\u30c8\u30eb\u304c\u4f55\u3092\u8868\u3057\u3001\u3069\u306e\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u3001\u5206\u6790\u306e\u65c5\u306e\u57fa\u672c\u30eb\u30fc\u30eb\u3092\u78ba\u7acb\u3057\u3001\u660e\u78ba\u306a\u76ee\u7684\u3092\u6301\u3063\u3066\u30b9\u30da\u30af\u30c8\u30eb\u30de\u30c3\u30d7\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n<h3 id=\"the-language-of-vibrations-what-an-ftir-spectrum-represents\">\u632f\u52d5\u306e\u8a00\u8a9e\uff1aFTIR\u30b9\u30da\u30af\u30c8\u30eb\u304c\u793a\u3059\u3082\u306e<\/h3>\n<p>\u8d64\u5916\u5206\u5149\u6cd5\u306e\u6838\u5fc3\u306b\u306f\u3001\u5316\u5b66\u7d50\u5408\u306e\u632f\u52d5\u3068\u3044\u3046\u5358\u7d14\u3060\u304c\u5965\u6df1\u3044\u7269\u7406\u73fe\u8c61\u304c\u3042\u308b\u3002\u7d50\u5408\u3067\u7d50\u3070\u308c\u305f2\u3064\u306e\u539f\u5b50\u3092\u3001\u30d0\u30cd\u3067\u7d50\u3070\u308c\u305f2\u3064\u306e\u30dc\u30fc\u30eb\u306e\u3088\u3046\u306b\u60f3\u50cf\u3057\u3066\u307f\u3066\u307b\u3057\u3044\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u9759\u7684\u306a\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5e38\u306b\u52d5\u3044\u3066\u3044\u308b\u3002\u539f\u5b50\u306f\u30d0\u30cd\u304c\u7e2e\u3093\u3060\u308a\u4f38\u3073\u305f\u308a\u3059\u308b\u3088\u3046\u306b\u524d\u5f8c\u306b\u4f38\u3073\u305f\u308a\u3001\u4e92\u3044\u306b\u76f8\u5bfe\u3057\u3066\u3055\u307e\u3056\u307e\u306b\u66f2\u304c\u3063\u305f\u308a\u306d\u3058\u308c\u305f\u308a\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u904b\u52d5\u306f\u30e9\u30f3\u30c0\u30e0\u3067\u306f\u306a\u304f\u3001\u539f\u5b50\u306e\u8cea\u91cf\u3068\u305d\u308c\u3089\u3092\u3064\u306a\u3050\u7d50\u5408\u306e\u5f37\u3055\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3001\u7279\u5b9a\u306e\u91cf\u5b50\u5316\u3055\u308c\u305f\u5468\u6ce2\u6570\u3067\u8d77\u3053\u308b\u3002<\/p>\n<p>\u5206\u5b50\u304c\u8d64\u5916\u7dda\u3092\u6d74\u3073\u308b\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3059\u308b\u304c\u3001\u305d\u306e\u5438\u53ce\u3059\u308b\u5468\u6ce2\u6570\u306f\u5206\u5b50\u81ea\u8eab\u306e\u56fa\u6709\u632f\u52d5\u6570\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3059\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30ed\u30e1\u30fc\u30bf\u30fc\u3001\u4f8b\u3048\u3070\u6700\u65b0\u306e <a href=\"https:\/\/www.hcftir.com\/infrared-spectrometer-category\/\" rel=\"nofollow\">\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u5206\u5149\u8a08<\/a>\u3053\u306e\u5438\u53ce\u306e\u904e\u7a0b\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u304c\u3001\u8d64\u5916\u7dda\u5206\u6790\u88c5\u7f6e\u3067\u3042\u308b\u3002\u5e45\u5e83\u3044\u8d64\u5916\u7dda\u306e\u5468\u6ce2\u6570\u3092\u8a66\u6599\u306b\u7167\u5c04\u3057\u3001\u3069\u306e\u5468\u6ce2\u6570\u304c\u3069\u306e\u7a0b\u5ea6\u5438\u53ce\u3055\u308c\u305f\u304b\u3092\u691c\u51fa\u3059\u308b\u3002\u305d\u306e\u7d50\u679c\u5f97\u3089\u308c\u308b\u30b9\u30da\u30af\u30c8\u30eb\u306f\u3001\u5404\u5468\u6ce2\u6570\u3067\u8a66\u6599\u3092\u901a\u904e\u3057\u305f\u5149\uff08\u900f\u904e\u7387\uff09\u307e\u305f\u306f\u8a66\u6599\u306b\u5438\u53ce\u3055\u308c\u305f\u5149\uff08\u5438\u5149\u5ea6\uff09\u306e\u91cf\u3092\u793a\u3059\u30d7\u30ed\u30c3\u30c8\u3067\u3042\u308b\u3002\u900f\u904e\u7387\u30b9\u30da\u30af\u30c8\u30eb\u306e\u4e0b\u5411\u304d\u306e\u30d4\u30fc\u30af\uff08\u307e\u305f\u306f\u5438\u5149\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u306e\u4e0a\u5411\u304d\u306e\u30d4\u30fc\u30af\uff09\u306f\u305d\u308c\u305e\u308c\u3001\u5206\u5b50\u5185\u306e\u7d50\u5408\u306e\u7279\u5b9a\u306e\u632f\u52d5\u30e2\u30fc\u30c9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u8a66\u6599\u4e2d\u306b\u3069\u306e\u30bf\u30a4\u30d7\u306e\u7d50\u5408\u304c\u3001\u3072\u3044\u3066\u306f\u3069\u306e\u5b98\u80fd\u57fa\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u63a8\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u304c\u3001FTIR\u5206\u5149\u6cd5\u304c\u672a\u77e5\u306e\u7269\u8cea\u306e\u540c\u5b9a\u3084\u5408\u6210\u5316\u5408\u7269\u306e\u69cb\u9020\u306e\u691c\u8a3c\u306b\u5a01\u529b\u3092\u767a\u63ee\u3059\u308b\u7406\u7531\u3067\u3042\u308b\u3002<\/p>\n<h3 id=\"navigating-the-spectral-map-wavenumber-vs-transmittance-absorbance\">\u30b9\u30da\u30af\u30c8\u30eb\u30de\u30c3\u30d7\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u6ce2\u6570\u3068\u900f\u904e\u7387\/\u5438\u5149\u5ea6<\/h3>\n<p>\u5178\u578b\u7684\u306aFTIR\u30b9\u30da\u30af\u30c8\u30eb\u306b\u306f2\u3064\u306e\u8ef8\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u5206\u5b50\u7814\u7a76\u306e\u30de\u30c3\u30d7\u3092\u5f62\u6210\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u8ef8\u3092\u6ce8\u610f\u6df1\u304f\u8abf\u3079\u308b\u3053\u3068\u306f\u3001\u610f\u5473\u306e\u3042\u308b\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306e\u5fc5\u9808\u6761\u4ef6\u3067\u3042\u308b\u3002<\/p>\n<p>\u6a2a\u8ef8\uff08X\u8ef8\uff09\u306f\u8d64\u5916\u5149\u306e\u5468\u6ce2\u6570\u3092\u8868\u3057\u3001\u6ce2\u6570\uff08cm-\u00b9\uff09\u3068\u547c\u3070\u308c\u308b\u5358\u4f4d\u3067\u8868\u3055\u308c\u308b\u3002\u6ce2\u6570\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u5468\u6ce2\u6570\u306e\u4e21\u65b9\u306b\u6b63\u6bd4\u4f8b\u3057\uff08E = h\u03bd\uff09\u3001\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\uff08cm\uff09\u5358\u4f4d\u306e\u6ce2\u9577\u306e\u9006\u6570\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3002\u3053\u306e\u5358\u4f4d\u304c\u5206\u5149\u5b66\u8005\u306b\u597d\u307e\u308c\u308b\u306e\u306f\u3001\u4f5c\u696d\u3057\u3084\u3059\u3044\u76f4\u7dda\u7684\u306a\u76ee\u76db\u308a\u304c\u5f97\u3089\u308c\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u5206\u6790\u306b\u6700\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u4e2d\u8d64\u5916\u9818\u57df\u306f\u3001\u5de6\u306e4000cm-\u00b9\uff08\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\uff09\u304b\u3089\u53f3\u306e400cm-\u00b9\uff08\u4f4e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09\u307e\u3067\u306e\u7bc4\u56f2\u3067\u3059\u3002\u3053\u306e\u8ef8\u306f\u3001\u8a66\u6599\u306b\u7167\u5c04\u3055\u308c\u305f\u69d8\u3005\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5149\u3092\u4e26\u3079\u305f\u3082\u306e\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u7e26\u8ef8\uff08Y\u8ef8\uff09\u306f\u3001\u5149\u3068\u8a66\u6599\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u5b9a\u91cf\u5316\u3059\u308b\u3002\u900f\u904e\u7387(%T)\u307e\u305f\u306f\u5438\u5149\u5ea6(A)\u3002<\/p>\n<ul>\n<li><strong>\u900f\u904e\u7387\uff08%T\uff09<\/strong>:\u3053\u306e\u30b9\u30b1\u30fc\u30eb\u306f\u3001\u5404\u6ce2\u6570\u3067\u30b5\u30f3\u30d7\u30eb\u3092\u901a\u904e\u3059\u308b\u5149\u306e\u5272\u5408\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u5149\u304c\u5438\u53ce\u3055\u308c\u306a\u3044\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306f100%T\u3067\u3059\u3002\u5438\u53ce\u30a4\u30d9\u30f3\u30c8\u306f\u4e0b\u5411\u304d\u306e\u30d4\u30fc\u30af\u3067\u8868\u3055\u308c\u3001\u900f\u904e\u5149\u306e\u6e1b\u5c11\u3092\u793a\u3057\u307e\u3059\u30020%T\u306e\u5024\u306f\u3001\u305d\u306e\u5468\u6ce2\u6570\u306e\u5149\u304c\u3059\u3079\u3066\u5438\u53ce\u3055\u308c\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5438\u5149\u5ea6 (A)<\/strong>:\u3053\u306e\u5c3a\u5ea6\u306f\u3001\u8a66\u6599\u306b\u3088\u3063\u3066\u5438\u53ce\u3055\u308c\u308b\u5149\u306e\u91cf\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002A=-log(%T\/100)\u3068\u3044\u3046\u5f0f\u3067\u900f\u904e\u7387\u3068\u5bfe\u6570\u95a2\u4fc2\u306b\u3042\u308b\u3002\u5438\u5149\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u3067\u306f\u3001\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306f\u30bc\u30ed\u3067\u3001\u5438\u53ce\u306f\u4e0a\u5411\u304d\u306e\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002\u5438\u5149\u5ea6\u306f\u3001\u30d9\u30fc\u30eb\u30fb\u30e9\u30f3\u30d0\u30fc\u30c8\u306e\u6cd5\u5247\u306b\u3088\u308a\u3001\u5206\u6790\u5bfe\u8c61\u7269\u8cea\u306e\u6fc3\u5ea6\u306b\u6b63\u6bd4\u4f8b\u3059\u308b\u305f\u3081\u3001\u5b9a\u91cf\u5206\u6790\u306b\u7279\u306b\u6709\u7528\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u3069\u3061\u3089\u306e\u5f62\u5f0f\u3067\u3082\u540c\u3058\u60c5\u5831\u304c\u5f97\u3089\u308c\u307e\u3059\u304c\u3001\u73fe\u4ee3\u306e\u30b9\u30da\u30af\u30c8\u30eb\u89e3\u91c8\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u691c\u7d22\u306f\u3001\u5438\u5149\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u3092\u7528\u3044\u3066\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8aad\u307f\u65b9\u3092\u5b66\u3076\u305f\u3081\u306b\u306f\u3001\u4e21\u65b9\u306e\u8868\u73fe\u306b\u6163\u308c\u3066\u304a\u304f\u3053\u3068\u304c\u6709\u76ca\u3067\u3059\u3002<\/p>\n<h3 id=\"the-two-major-territories-functional-group-and-fingerprint-regions\">\u4e8c\u5927\u9818\u57df\uff1a\u5b98\u80fd\u57fa\u9818\u57df\u3068\u6307\u7d0b\u9818\u57df<\/h3>\n<p>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306f\u5f93\u6765\u30012\u3064\u306e\u4e3b\u8981\u9818\u57df\u306b\u5206\u3051\u3089\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u30bf\u30a4\u30d7\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3002\u305d\u308c\u305e\u308c\u306e\u9818\u57df\u306e\u5f79\u5272\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u4f53\u7cfb\u7684\u3067\u52b9\u679c\u7684\u306a\u5206\u6790\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n<p><strong>\u5b98\u80fd\u57fa\u9818\u57df\uff084000cm-\u00b9\u304b\u3089\u7d041500cm-\u00b9\u307e\u3067\uff09<\/strong> \u3053\u306e\u30b9\u30da\u30af\u30c8\u30eb\u306e\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u90e8\u5206\u306f\u3001\u6700\u3082\u5358\u7d14\u3067\u4e88\u6e2c\u53ef\u80fd\u306a\u632f\u52d5\u304c\u8d77\u3053\u308b\u5834\u6240\u3067\u3042\u308b\u3002O-H\u3001N-H\u3001C-H\u3001C=O\u3001C=C\u3001C\u2261C\u306a\u3069\u3001\u4e3b\u306b2\u3064\u306e\u539f\u5b50\u304c\u95a2\u4e0e\u3059\u308b\u4f38\u7e2e\u632f\u52d5\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u632f\u52d5\u306f\u5206\u5b50\u306e\u4ed6\u306e\u90e8\u5206\u304b\u3089\u6bd4\u8f03\u7684\u5b64\u7acb\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u306e\u5438\u53ce\u5468\u6ce2\u6570\u306f\u7279\u5b9a\u306e\u5b98\u80fd\u57fa\u306b\u975e\u5e38\u306b\u7279\u5fb4\u7684\u3067\u3042\u308b\u3002\u4f8b\u3048\u3070\u30013300cm-\u00b9\u4ed8\u8fd1\u306e\u5f37\u304f\u30d6\u30ed\u30fc\u30c9\u306a\u5438\u53ce\u306f\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u306eO-H\u57fa\u3092\u793a\u3059\u5178\u578b\u7684\u306a\u6307\u6a19\u3067\u3042\u308a\u30011715cm-\u00b9\u4ed8\u8fd1\u306e\u92ed\u304f\u5f37\u3044\u30d4\u30fc\u30af\u306f\u3001\u307b\u307c\u9593\u9055\u3044\u306a\u304f\u30ab\u30eb\u30dc\u30cb\u30eb\uff08C=O\uff09\u57fa\u3092\u793a\u3059\u3002\u3053\u306e\u9818\u57df\u306f\u3001\u5206\u6790\u3059\u308b\u5316\u5408\u7269\u306e\u30af\u30e9\u30b9\u306b\u95a2\u3059\u308b\u6700\u521d\u306e\u91cd\u8981\u306a\u624b\u304c\u304b\u308a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5206\u5b50\u5185\u306b\u5b58\u5728\u3059\u308b\u4e3b\u8981\u306a\u5b98\u80fd\u57fa\u3092\u7d20\u65e9\u304f\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p><strong>\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\uff081500cm-\u00b9\u304b\u3089\u7d04400cm-\u00b9\u307e\u3067\uff09<\/strong> 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id=\"step-2-analyze-the-functional-group-region-4000-1500-cm-\u00b9\">\u30b9\u30c6\u30c3\u30d72\uff1a\u5b98\u80fd\u57fa\u9818\u57df\uff084000-1500 cm-\u00b9\uff09\u306e\u5206\u6790<\/h2>\n<p>\u30b9\u30da\u30af\u30c8\u30eb\u30de\u30c3\u30d7\u306e\u57fa\u672c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u78ba\u7acb\u3057\u305f\u3068\u3053\u308d\u3067\u3001\u6211\u3005\u306e\u8abf\u67fb\u306f\u6700\u521d\u306e\u4e3b\u8981\u9818\u57df\u3067\u3042\u308b\u5b98\u80fd\u57fa\u9818\u57df\u306b\u79fb\u308b\u30024000cm-\u00b9\u304b\u3089\u7d041500cm-\u00b9\u307e\u3067\u306e\u3053\u306e\u9818\u57df\u306f\u3001\u6211\u3005\u306e\u4e3b\u8981\u306a\u5075\u5bdf\u5730\u3067\u3042\u308b\u3002\u672a\u77e5\u306e\u5316\u5408\u7269\u306e\u6b63\u4f53\u3092\u6307\u3057\u793a\u3059\u660e\u78ba\u306a\u6a19\u8b58\u3067\u3042\u308b\u3002\u3053\u306e\u9818\u57df\u306e\u5438\u53ce\u306f\u4e00\u822c\u306b\u3001\u6c34\u7d20\u3084\u591a\u91cd\u7d50\u5408\uff08\u4e8c\u91cd\u7d50\u5408\u3084\u4e09\u91cd\u7d50\u5408\uff09\u3092\u542b\u3080\u7d50\u5408\u306e\u5358\u7d14\u306a\u4f38\u7e2e\u632f\u52d5\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u632f\u52d5\u306f\u6bd4\u8f03\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u9ad8\u304f\u3001\u5206\u5b50\u9aa8\u683c\u306e\u4ed6\u306e\u90e8\u5206\u304b\u3089\u3084\u3084\u5b64\u7acb\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u5834\u6240\u306b\u73fe\u308c\u308b\u3002\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306e\u8ab2\u984c\u306f\u3001\u3053\u306e\u9818\u57df\u3092\u7cfb\u7d71\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u3053\u308c\u3089\u306e\u7279\u5fb4\u7684\u306a\u30d4\u30fc\u30af\u3092\u540c\u5b9a\u3057\u3001\u30b5\u30f3\u30d7\u30eb\u306b\u5b58\u5728\u3059\u308b\u5b98\u80fd\u57fa\u306e\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u59cb\u3081\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n<h3 id=\"decoding-high-frequency-stretches-x-h-bonds\">\u9ad8\u5468\u6ce2\u30b9\u30c8\u30ec\u30c3\u30c1\u306e\u89e3\u8aad\uff1aX-H\u30dc\u30f3\u30c9<\/h3>\n<p>\u5b98\u80fd\u57fa\u9818\u57df\u306e\u6700\u3082\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u9ad8\u3044\u90e8\u5206\u3001\u304a\u3088\u305d4000cm-\u00b9\u304b\u30892500cm-\u00b9\u306f\u3001\u6c34\u7d20\u539f\u5b50\uff08X-H\uff09\u3092\u542b\u3080\u7d50\u5408\u306e\u4f38\u7e2e\u632f\u52d5\u304c\u652f\u914d\u7684\u3067\u3042\u308b\u3002\u6c34\u7d20\u539f\u5b50\u306e\u8cea\u91cf\u304c\u5c0f\u3055\u3044\u3053\u3068\u304c\u3001\u3053\u308c\u3089\u306e\u632f\u52d5\u304c\u9ad8\u3044\u5468\u6ce2\u6570\u3067\u8d77\u3053\u308b\u7406\u7531\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u3092\u6ce8\u610f\u6df1\u304f\u8abf\u3079\u308b\u3068\u3001\u975e\u5e38\u306b\u8cb4\u91cd\u306a\u60c5\u5831\u304c\u5f97\u3089\u308c\u308b\u3002<\/p>\n<p><strong>O-H\u30b9\u30c8\u30ec\u30c3\u30c1 (\u22483600-3200 cm-\u00b9)<\/strong>:\u30d2\u30c9\u30ed\u30ad\u30b7\u30eb\uff08O-H\uff09\u57fa\u306f\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u3067\u6700\u3082\u5bb9\u6613\u306b\u8a8d\u8b58\u3067\u304d\u308b\u7279\u5fb4\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u305d\u306e\u5916\u89b3\u306f\u6c34\u7d20\u7d50\u5408\u306b\u5927\u304d\u304f\u5f71\u97ff\u3055\u308c\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30eb\u30b3\u30fc\u30eb\u3068\u30d5\u30a7\u30ce\u30fc\u30eb<\/strong>:\u6c34\u7d20\u7d50\u5408\u304c\u4e00\u822c\u7684\u306a\u6db2\u4f53\u3084\u56fa\u4f53\u306e\u8a66\u6599\u3067\u306f\u3001O-H\u4f38\u7e2e\u306f3300 cm-\u00b9\u4ed8\u8fd1\u3092\u4e2d\u5fc3\u3068\u3059\u308b\u975e\u5e38\u306b\u5e83\u304f\u3001\u5f37\u304f\u3001\u6ed1\u3089\u304b\u306aU\u5b57\u578b\u306e\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002\u3053\u306e\u30d4\u30fc\u30af\u306e\u5e45\u306f\u3001\u8a66\u6599\u4e2d\u306b\u5b58\u5728\u3059\u308b\u6c34\u7d20\u7d50\u5408\u306e\u5f37\u3055\u306e\u5e45\u306e\u5e83\u3055\u306b\u76f4\u63a5\u8d77\u56e0\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30ab\u30eb\u30dc\u30f3\u9178<\/strong>:\u30ab\u30eb\u30dc\u30f3\u9178\u306eO-H\u4f38\u7e2e\u306f\u3055\u3089\u306b\u7279\u5fb4\u7684\u3067\u3042\u308b\u3002\u5f37\u3044\u4e8c\u91cf\u4f53\u6c34\u7d20\u7d50\u5408\u306e\u305f\u3081\u30013300cm-\u00b9\u304b\u30892500cm-\u00b9\u306b\u53ca\u3076\u975e\u5e38\u306b\u5e45\u5e83\u304f\u3001\u3057\u3070\u3057\u3070\u4e71\u96d1\u306a\u5438\u53ce\u3068\u3057\u3066\u73fe\u308c\u3001C-H\u4f38\u7e2e\u9818\u57df\u3068\u91cd\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/li>\n<li><strong>\u30d5\u30ea\u30fcO-H<\/strong>:\u975e\u6975\u6027\u6eb6\u5a92\u4e2d\u306e\u975e\u5e38\u306b\u5e0c\u8584\u306a\u6eb6\u6db2\u3001\u307e\u305f\u306f\u6c34\u7d20\u7d50\u5408\u304c\u6700\u5c0f\u5316\u3055\u308c\u305f\u6c17\u76f8\u4e2d\u3067\u306f\u3001O-H\u57fa\u306f3600cm-\u00b9\u4ed8\u8fd1\u306b\u30b7\u30e3\u30fc\u30d7\u306a\u5f31\uff5e\u4e2d\u5f37\u5ea6\u306e\u30d4\u30fc\u30af\u3092\u751f\u3058\u308b\u3002<\/li>\n<\/ul>\n<p><strong>N-H\u30b9\u30c8\u30ec\u30c3\u30c1 (\u22483500-3300 cm-\u00b9)<\/strong>:\u30a2\u30df\u30f3\u3068\u30a2\u30df\u30c9\u306e\u7a92\u7d20-\u6c34\u7d20\u7d50\u5408\u306e\u4f38\u7e2e\u3082\u3053\u306e\u9818\u57df\u306b\u73fe\u308c\u308b\u3002O-H\u4f38\u7e2e\u3068\u306f\u7570\u306a\u308a\u3001N-H\u4f38\u7e2e\u306f\u4e00\u822c\u7684\u306b\u30b7\u30e3\u30fc\u30d7\u3067\u5f37\u5ea6\u304c\u5f31\u3044\u3002\u89b3\u6e2c\u3055\u308c\u308b\u30d4\u30fc\u30af\u306e\u6570\u306f\u8a3a\u65ad\u7684\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u7d1a\u30a2\u30df\u30f3\uff08R-NH\uff09<\/strong> \u306f2\u3064\u306e\u4e2d\u5f37\u5ea6\u306e\u30d4\u30fc\u30af\u3092\u793a\u3057\u3001\u3053\u308c\u306f2\u3064\u306eN-H\u7d50\u5408\u306e\u5bfe\u79f0\u4f38\u7e2e\u30e2\u30fc\u30c9\u3068\u975e\u5bfe\u79f0\u4f38\u7e2e\u30e2\u30fc\u30c9\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u7d1a\u30a2\u30df\u30f3\uff08R\u2082N-H\uff09<\/strong> \u306f\u5358\u4e00\u306e\u5f31\u3044\u30d4\u30fc\u30af\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u7b2c3\u7d1a\u30a2\u30df\u30f3\uff08R\u2083N\uff09<\/strong> \u306fN-H\u7d50\u5408\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u9818\u57df\u306b\u5438\u53ce\u3092\u793a\u3055\u306a\u3044\u3002\u30a2\u30df\u30c9\u306eN-H\u4f38\u7e2e\u3082\u3053\u306e\u9818\u57df\u306b\u73fe\u308c\u3001\u4e00\u822c\u306b3300cm-\u00b9\u4ed8\u8fd1\u306b\u4e2d\u7a0b\u5ea6\u306e\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u308b\u304c\u3001\u3053\u308c\u306f\u6c34\u7d20\u7d50\u5408\u306b\u3088\u3063\u3066\u30d6\u30ed\u30fc\u30c9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<p><strong>C-H\u30b9\u30c8\u30ec\u30c3\u30c1 (\u22483300-2800 cm-\u00b9)<\/strong>:\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u6709\u6a5f\u5206\u5b50\u306f\u70ad\u7d20\u3068\u6c34\u7d20\u306e\u7d50\u5408\u3092\u542b\u3080\u306e\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3053\u306e\u9818\u57df\u306b\u5438\u53ce\u304c\u898b\u3089\u308c\u308b\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u306e\u6b63\u78ba\u306a\u4f4d\u7f6e\u3068\u5f62\u3092\u898b\u3066\u3001\u6c34\u7d20\u304c\u7d50\u5408\u3057\u3066\u3044\u308b\u70ad\u7d20\u539f\u5b50\u306e\u7a2e\u985e\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30eb\u30ad\u30f3C-H (\u22483300 cm-\u00b9)<\/strong>:\u672b\u7aef\u30a2\u30eb\u30ad\u30f3\uff08sp-\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5316\u70ad\u7d20\uff09\u306eC-H\u7d50\u5408\u306f\u30013300cm-\u00b9\u306b\u5f37\u304f\u92ed\u3044\u30d4\u30fc\u30af\u3092\u793a\u3059\u3002\u305d\u306e\u92ed\u3055\u3068\u660e\u78ba\u306a\u4f4d\u7f6e\u306b\u3088\u308a\u3001\u7c21\u5358\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30a2\u30eb\u30b1\u30f3\u304a\u3088\u3073\u82b3\u9999\u65cfC-H (\u22483100-3000 cm-\u00b9)<\/strong>:sp\u00b2\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5316\u3057\u305f\u70ad\u7d20\uff08\u30a2\u30eb\u30b1\u30f3\u3068\u82b3\u9999\u65cf\uff09\u4e0a\u306eC-H\u7d50\u5408\u306f\u3001\u30a2\u30eb\u30ab\u30f3\u4e0a\u306eC-H\u7d50\u5408\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u9ad8\u3044\u5468\u6ce2\u6570\u3067\u5438\u53ce\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u306f\u901a\u5e38\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3067\u30013000cm-\u00b9\u306e\u3059\u3050\u5de6\u306b\u5438\u53ce\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3068\u3057\u3066\u73fe\u308c\u308b\u3002<\/li>\n<li><strong>\u30a2\u30eb\u30ab\u30f3 C-H (\u22483000-2850 cm-\u00b9)<\/strong>:sp\u00b3-\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5316\u3057\u305f\u70ad\u7d20\uff08\u30a2\u30eb\u30ab\u30f3\uff09\u4e0a\u306eC-H\u7d50\u5408\u306f\u30013000cm-\u00b9\u306e\u3059\u3050\u53f3\u306b\u5438\u53ce\u3059\u308b\u3002\u3053\u308c\u3089\u306f\u901a\u5e38\u3001\u5f37\u304f\u92ed\u3044\u30d4\u30fc\u30af\u3067\u3042\u308b\u3002\u30a2\u30eb\u30c7\u30d2\u30c9\u306eC-H\u4f38\u7e2e\u3082\u3053\u306e\u9818\u57df\u306b\u73fe\u308c\u3001\u901a\u5e382830cm-\u00b9\u30682730cm-\u00b9\u4ed8\u8fd1\u306b2\u3064\u306e\u5f31\u3044\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u308b\u3002<\/li>\n<\/ul>\n<h3 id=\"investigating-triple-and-double-bonds\">\u4e09\u91cd\u7d50\u5408\u3068\u4e8c\u91cd\u7d50\u5408\u306e\u7814\u7a76<\/h3>\n<p>2500cm-\u00b9\u304b\u30891500cm-\u00b9\u306e\u9593\u306e\u5c11\u3057\u4f4e\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u7bc4\u56f2\u306b\u79fb\u52d5\u3059\u308b\u3068\u3001\u4e09\u91cd\u7d50\u5408\u3068\u4e8c\u91cd\u7d50\u5408\u306e\u4f38\u7e2e\u632f\u52d5\u306b\u906d\u9047\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u5438\u53ce\u306f\u3057\u3070\u3057\u3070\u975e\u5e38\u306b\u5f37\u304f\u3001\u30b9\u30da\u30af\u30c8\u30eb\u5168\u4f53\u306e\u4e2d\u3067\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u8a3a\u65ad\u60c5\u5831\u306e\u4e00\u90e8\u3068\u306a\u308b\u3002<\/p>\n<p><strong>\u4e09\u91cd\u7d50\u5408 (C\u2261C and C\u2261N, \u22482260-2100 cm-\u00b9)<\/strong>:\u3053\u306e\u5730\u57df\u306f\u6bd4\u8f03\u7684\u9759\u304b\u306a\u306e\u3067\u3001\u3053\u3053\u306b\u73fe\u308c\u308b\u30d4\u30fc\u30af\u306f\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30eb\u30ad\u30f3 (C\u2261C)<\/strong>:\u70ad\u7d20-\u70ad\u7d20\u4e09\u91cd\u7d50\u5408\u30b9\u30c8\u30ec\u30c3\u30c1\u306f2260-2100 cm-\u00b9\u4ed8\u8fd1\u306b\u73fe\u308c\u308b\u3002\u305d\u306e\u5f37\u5ea6\u306f\u5909\u5316\u3059\u308b\u3002\u672b\u7aef\u30a2\u30eb\u30ad\u30f3\u3067\u306f\u3001\u5f31\u3044\u304b\u4e2d\u7a0b\u5ea6\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u5185\u90e8\u3067\u5bfe\u79f0\u7684\u306b\u7f6e\u63db\u3055\u308c\u305f\u30a2\u30eb\u30ad\u30f3\u3067\u306f\u3001\u632f\u52d5\u4e2d\u306e\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u5909\u5316\u304c\u975e\u5e38\u306b\u5c0f\u3055\u3044\u304b\u3001\u3042\u308b\u3044\u306f\u30bc\u30ed\u3067\u3042\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u30d4\u30fc\u30af\u304c\u6975\u7aef\u306b\u5f31\u304f\u306a\u308b\u304b\u3001\u5168\u304f\u6d88\u5931\u3059\u308b\u3002<\/li>\n<li><strong>\u30cb\u30c8\u30ea\u30eb (C\u2261N)<\/strong>:\u30cb\u30c8\u30ea\u30eb\u306e\u70ad\u7d20-\u7a92\u7d20\u4e09\u91cd\u7d50\u5408\u306f\u30012260-2220cm\u00b9\u4ed8\u8fd1\u306b\u540c\u3058\u3088\u3046\u306a\u5438\u53ce\u3092\u793a\u3059\u3002\u3053\u306e\u30d4\u30fc\u30af\u306f\u901a\u5e38\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3067\u3001\u6bd4\u8f03\u7684\u30b7\u30e3\u30fc\u30d7\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<p><strong>\u4e8c\u91cd\u7d50\u5408 (C=O, C=C, C=N, \u22481850-1550 cm-\u00b9)<\/strong>:\u5b98\u80fd\u57fa\u9818\u57df\u3067\u6700\u3082\u91cd\u8981\u306a\u90e8\u5206\u3067\u3042\u308b\u3053\u3068\u306f\u9593\u9055\u3044\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u30ab\u30eb\u30dc\u30cb\u30eb\uff08C=O\uff09<\/strong>:\u30ab\u30eb\u30dc\u30cb\u30eb\u4f38\u7e2e\u306f\u3001\u8d64\u5916\u5206\u5149\u306b\u304a\u3044\u3066\u6700\u3082\u9855\u8457\u306a\u7279\u5fb4\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002\u30ab\u30eb\u30dc\u30cb\u30eb\u4f38\u7e2e\u306f\u3001\u8d64\u5916\u5206\u5149\u306b\u304a\u3044\u3066\u6700\u3082\u9855\u8457\u306a\u7279\u5fb4\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306b1850cm-\u00b9\u304b\u30891650cm-\u00b9\u306e\u9593\u306b\u975e\u5e38\u306b\u5f37\u304f\u92ed\u3044\u30d4\u30fc\u30af\u3092\u793a\u3059\u3002\u3053\u306e\u30d4\u30fc\u30af\u306e\u6b63\u78ba\u306a\u4f4d\u7f6e\u306f\u3001\u30ab\u30eb\u30dc\u30cb\u30eb\u5316\u5408\u7269\u306e\u7a2e\u985e\u3092\u8a3a\u65ad\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u6709\u52b9\u3067\u3042\u308b (Cooley &amp; Tukey, 1965)\u3002\u4e0b\u306e\u8868\u306f\u3001C=O\u4f38\u7e2e\u306e\u5206\u5b50\u74b0\u5883\u306b\u5bfe\u3059\u308b\u611f\u5ea6\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u5171\u5f79\uff08\u5468\u6ce2\u6570\u304c\u4e0b\u304c\u308b\uff09\u3084\u74b0\u306e\u3072\u305a\u307f\uff08\u5468\u6ce2\u6570\u304c\u4e0a\u304c\u308b\uff09\u306e\u3088\u3046\u306a\u56e0\u5b50\u306f\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u30b7\u30d5\u30c8\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/li>\n<li><strong>\u30a2\u30eb\u30b1\u30f3 (C=C)<\/strong>:\u70ad\u7d20-\u70ad\u7d20\u4e8c\u91cd\u7d50\u5408\u30b9\u30c8\u30ec\u30c3\u30c1\u306f1680-1620 cm-\u00b9\u4ed8\u8fd1\u306b\u73fe\u308c\u308b\u3002\u305d\u306e\u5f37\u5ea6\u306f\u4e2d\u7a0b\u5ea6\u304b\u3089\u5f31\u3044\u3082\u306e\u307e\u3067\u69d8\u3005\u3067\u3042\u308b\u3002\u4ed6\u306e\u4e8c\u91cd\u7d50\u5408\u3084\u30ab\u30eb\u30dc\u30cb\u30eb\u57fa\u3068\u306e\u5171\u5f79\u306b\u3088\u308a\u3001\u305d\u306e\u5f37\u5ea6\u306f\u5897\u52a0\u3057\u3001\u5468\u6ce2\u6570\u306f\u4f4e\u4e0b\u3059\u308b\u3002<\/li>\n<li><strong>\u30a2\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u30fb\u30ea\u30f3\u30b0<\/strong>:\u82b3\u9999\u65cf\u5316\u5408\u7269\u306f\u901a\u5e38\u30011600\uff5e1450cm\u00b9\u306e\u7bc4\u56f2\u306b\u3001\u74b0\u5185\u306e\u70ad\u7d20-\u70ad\u7d20\u7d50\u5408\u306e\u4f38\u7e2e\u306b\u8d77\u56e0\u3059\u308b\u3001\u4e2d\u7a0b\u5ea6\u304b\u3089\u5f37\u5ea6\u306e2\u3064\u306e\u30d4\u30fc\u30af\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u30a4\u30df\u30f3 (C=N)<\/strong>:\u70ad\u7d20\u3068\u7a92\u7d20\u306e\u4e8c\u91cd\u7d50\u5408\u306f1650cm-\u00b9\u4ed8\u8fd1\u306b\u5438\u53ce\u3055\u308c\u308b\u304c\u3001\u4e00\u822c\u7684\u306bC=O\u30b9\u30c8\u30ec\u30c3\u30c1\u3088\u308a\u3082\u5f31\u304f\u3001\u8a3a\u65ad\u306e\u4fe1\u983c\u6027\u306f\u4f4e\u3044\u3002<\/li>\n<\/ul>\n<table class=\"mce-item-table\" style=\"width:100%; border-collapse: collapse;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align:left;\">\u6ce2\u6570\u7bc4\u56f2 (cm-\u00b9)<\/th>\n<th style=\"text-align:left;\">\u6a5f\u80fd\u30b0\u30eb\u30fc\u30d7<\/th>\n<th style=\"text-align:left;\">\u30dc\u30f3\u30c9\u632f\u52d5<\/th>\n<th style=\"text-align:left;\">\u5916\u89b3\uff08\u6fc3\u3055\u3001\u5f62\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:left;\">3600-3200<\/td>\n<td style=\"text-align:left;\">\u30a2\u30eb\u30b3\u30fc\u30eb\u3001\u30d5\u30a7\u30ce\u30fc\u30eb<\/td>\n<td style=\"text-align:left;\">O-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f37\u304f\u3001\u975e\u5e38\u306b\u5e45\u5e83\u3044\uff08H\u7d50\u5408\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">3300-2500<\/td>\n<td style=\"text-align:left;\">\u30ab\u30eb\u30dc\u30f3\u9178<\/td>\n<td style=\"text-align:left;\">O-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u975e\u5e38\u306b\u5f37\u304f\u3001\u975e\u5e38\u306b\u5e45\u5e83\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">3500-3300<\/td>\n<td style=\"text-align:left;\">\u7b2c\u4e00\u7d1a\u30a2\u30df\u30f3<\/td>\n<td style=\"text-align:left;\">N-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u30df\u30c7\u30a3\u30a2\u30e0\u30012\u3064\u306e\u92ed\u3044\u30d4\u30fc\u30af<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">3400-3300<\/td>\n<td style=\"text-align:left;\">\u7b2c\u4e8c\u7d1a\u30a2\u30df\u30f3<\/td>\n<td style=\"text-align:left;\">N-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f31\uff5e\u4e2d\u3001\u30b7\u30e3\u30fc\u30d7\u306a\u30d4\u30fc\u30af1\u3064<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">~3300<\/td>\n<td style=\"text-align:left;\">\u672b\u7aef\u30a2\u30eb\u30ad\u30f3<\/td>\n<td style=\"text-align:left;\">C-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f37\u304f\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">3100-3000<\/td>\n<td style=\"text-align:left;\">\u30a2\u30eb\u30b1\u30f3\u3001\u82b3\u9999\u65cf<\/td>\n<td style=\"text-align:left;\">C-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u30df\u30c7\u30a3\u30a2\u30e0\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">3000-2850<\/td>\n<td style=\"text-align:left;\">\u30a2\u30eb\u30ab\u30f3<\/td>\n<td style=\"text-align:left;\">C-H\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f37\u304f\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">2260-2220<\/td>\n<td style=\"text-align:left;\">\u30cb\u30c8\u30ea\u30eb<\/td>\n<td style=\"text-align:left;\">C\u2261N\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u30df\u30c7\u30a3\u30a2\u30e0\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">2260-2100<\/td>\n<td style=\"text-align:left;\">\u30a2\u30eb\u30ad\u30f3<\/td>\n<td style=\"text-align:left;\">C\u2261C\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f31\uff5e\u4e2d\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">1760-1665<\/td>\n<td style=\"text-align:left;\">\u30ab\u30eb\u30dc\u30cb\u30eb\u5316\u5408\u7269<\/td>\n<td style=\"text-align:left;\">C=O\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u975e\u5e38\u306b\u5f37\u304f\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">1680-1620<\/td>\n<td style=\"text-align:left;\">\u30a2\u30eb\u30b1\u30f3<\/td>\n<td style=\"text-align:left;\">C=C\u30b9\u30c8\u30ec\u30c3\u30c1<\/td>\n<td style=\"text-align:left;\">\u5f37\u5ea6\u53ef\u5909\u3001\u30b7\u30e3\u30fc\u30d7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"step-3-master-the-fingerprint-region-1500-400-cm-\u00b9\">\u30b9\u30c6\u30c3\u30d73\uff1a\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\uff081500\uff5e400cm-\u00b9\uff09\u3002<\/h2>\n<p>\u5b98\u80fd\u57fa\u9818\u57df\u306e\u4e3b\u5f79\u3092\u7cfb\u7d71\u7684\u306b\u7279\u5b9a\u3057\u305f\u5f8c\u3001\u3088\u308a\u6df7\u96d1\u3057\u305f\u6df7\u6c8c\u3068\u3057\u305f\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3078\u3068\u964d\u308a\u3066\u3044\u304f\u3002\u7d041500cm-\u00b9\u304b\u3089400cm-\u00b9\u307e\u3067\u5e83\u304c\u308b\u3053\u306e\u30b9\u30da\u30af\u30c8\u30eb\u306e\u9818\u57df\u306f\u3001\u5206\u5b50\u306e\u771f\u306e\u500b\u6027\u304c\u8868\u73fe\u3055\u308c\u308b\u5834\u6240\u3067\u3042\u308b\u3002\u5b98\u80fd\u57fa\u9818\u57df\u304c\u5206\u5b50\u306e\u69cb\u6210\u90e8\u5206\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u306f\u3001\u305d\u308c\u3089\u306e\u90e8\u5206\u304c\u5168\u4f53\u3068\u3057\u3066\u7d44\u307f\u5408\u308f\u3055\u308c\u305f\u30e6\u30cb\u30fc\u30af\u306a\u65b9\u6cd5\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3002\u3053\u3053\u3067\u306e\u5438\u53ce\u306f\u3001\u5206\u5b50\u306e\u5927\u90e8\u5206\u3092\u542b\u3080\u5c48\u66f2\u632f\u52d5\u3068\u9aa8\u683c\u632f\u52d5\u306e\u8907\u96d1\u306a\u76f8\u4e92\u4f5c\u7528\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u52b9\u679c\u7684\u306a\u8aad\u307f\u65b9\u3092\u5b66\u3076\u306b\u306f\u3001\u3053\u306e\u9818\u57df\u3092\u89e3\u91c8\u3059\u308b\u5fae\u5999\u306a\u6280\u8853\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u5358\u306b\u5b64\u7acb\u3057\u305f\u624b\u304c\u304b\u308a\u3092\u63a2\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5316\u5408\u7269\u306e\u6b63\u4f53\u306e\u7a76\u6975\u306e\u78ba\u8a8d\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u5168\u4f53\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u63a2\u3059\u306e\u3067\u3042\u308b\u3002<\/p>\n<h3 id=\"the-complexity-of-the-molecular-signature\">\u5206\u5b50 \"\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc \"\u306e\u8907\u96d1\u3055<\/h3>\n<p>\u306a\u305c\u3053\u306e\u9818\u57df\u306f\u3053\u308c\u307b\u3069\u8907\u96d1\u306a\u306e\u304b\uff1f\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u898b\u3089\u308c\u308b\u5358\u7d14\u306a2\u539f\u5b50\u4f38\u7e2e\u904b\u52d5\u3068\u306f\u7570\u306a\u308a\u3001\u6307\u7d0b\u9818\u57df\u306e\u632f\u52d5\u306f\u306f\u308b\u304b\u306b\u8907\u96d1\u3067\u3042\u308b\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u66f2\u3052\u632f\u52d5<\/strong>:\u7d50\u5408\u9593\u306e\u89d2\u5ea6\u306e\u5909\u5316\u3092\u4f34\u3046\u3002\u3088\u304f\u3042\u308b\u30bf\u30a4\u30d7\u306f\u3001\u30b7\u30b6\u30ea\u30f3\u30b0\u3001\u30ed\u30c3\u30ad\u30f3\u30b0\u3001\u30ef\u30ae\u30f3\u30b0\u3001\u30c4\u30a4\u30b9\u30c8\u306a\u3069\u3002CH\u2082\u57fa\u306eC-H\u7d50\u5408\u3092\u60f3\u50cf\u3057\u3066\u307b\u3057\u3044\u3002\u305d\u308c\u3089\u306f\u4e92\u3044\u306b\u9762\u5185\u3067\u66f2\u304c\u3063\u305f\u308a\uff08\u30b7\u30b6\u30ea\u30f3\u30b0\uff09\u3001\u4e92\u3044\u306b\u96e2\u308c\u305f\u308a\uff08\u30ed\u30c3\u30ad\u30f3\u30b0\uff09\u3001\u4e00\u7dd2\u306b\u9762\u5916\u3067\u52d5\u3044\u305f\u308a\uff08\u30ef\u30ae\u30f3\u30b0\uff09\u3001\u53cd\u5bfe\u306b\u52d5\u3044\u305f\u308a\uff08\u30c4\u30a4\u30b9\u30c8\uff09\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u904b\u52d5\u306f\u305d\u308c\u305e\u308c\u3001\u3088\u308a\u4f4e\u3044\u3068\u306f\u3044\u3048\u3001\u660e\u78ba\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6301\u3063\u3066\u3044\u308b\u3002<\/li>\n<li><strong>\u9aa8\u683c\u306e\u632f\u52d5<\/strong>:\u3053\u308c\u306f\u5206\u5b50\u306e\u70ad\u7d20\u9aa8\u683c\u5168\u4f53\u306e\u96c6\u56e3\u632f\u52d5\u3067\u3042\u308a\u3001\u8907\u96d1\u306a\u6a4b\u306e\u69cb\u9020\u304c\u632f\u52d5\u3059\u308b\u306e\u306b\u4f3c\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u632f\u52d5\u306f\u7d50\u5408\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3064\u307e\u308a\u3042\u308b\u7d50\u5408\u306e\u904b\u52d5\u304c\u96a3\u306e\u7d50\u5408\u306e\u904b\u52d5\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u305d\u306e\u632f\u52d5\u6570\u306f\u5206\u5b50\u5168\u4f53\u306e\u5f62\u72b6\u306b\u975e\u5e38\u306b\u654f\u611f\u3067\u3042\u308b\u30022\u3064\u306e\u5206\u5b50\u304c\u5168\u304f\u540c\u3058\u5b98\u80fd\u57fa\uff08\u4f8b\u3048\u3070\u7570\u6027\u4f53\uff09\u3092\u6301\u3063\u3066\u3044\u3066\u3082\u3001\u305d\u306e3\u6b21\u5143\u69cb\u9020\u306e\u5fae\u5999\u306a\u9055\u3044\u306b\u3088\u3063\u3066\u3001\u7d50\u5408\u632f\u52d5\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u5168\u304f\u7570\u306a\u308b\u3082\u306e\u306b\u306a\u308b\u3002\u3053\u308c\u304c\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u304c\u975e\u5e38\u306b\u5f37\u529b\u306a\u7406\u7531\u3067\u3042\u308b\u3002\u3053\u306e\u9818\u57df\u30672\u3064\u306e\u7570\u306a\u308b\u5316\u5408\u7269\u304c\u307e\u3063\u305f\u304f\u540c\u3058\u5438\u53ce\u30d1\u30bf\u30fc\u30f3\u3092\u6301\u3064\u78ba\u7387\u306f\u3001\u4e8b\u5b9f\u4e0a\u30bc\u30ed\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u4eba\u9593\u306e\u6307\u7d0b\u306b\u76f8\u5f53\u3059\u308b\u5206\u5b50\u3067\u3042\u308a\u3001\u30e6\u30cb\u30fc\u30af\u3067\u6c7a\u5b9a\u7684\u306a\u8b58\u5225\u5b50\u3067\u3042\u308b\u3002<\/p>\n<h3 id=\"identifying-key-bending-vibrations\">\u4e3b\u8981\u306a\u66f2\u3052\u632f\u52d5\u306e\u7279\u5b9a<\/h3>\n<p>\u5168\u4f53\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u6700\u3082\u91cd\u8981\u306a\u7279\u5fb4\u3067\u306f\u3042\u308b\u304c\u3001\u6307\u7d0b\u9818\u57df\u304b\u3089\u7279\u5b9a\u306e\u8a3a\u65ad\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002\u3042\u308b\u7a2e\u306e\u5c48\u66f2\u632f\u52d5\u306f\u6bd4\u8f03\u7684\u4e88\u6e2c\u53ef\u80fd\u306a\u5834\u6240\u306b\u73fe\u308c\u3001\u5b98\u80fd\u57fa\u9818\u57df\u3067\u884c\u308f\u308c\u305f\u5272\u308a\u5f53\u3066\u3092\u88cf\u4ed8\u3051\u305f\u308a\u3001\u8ffd\u52a0\u7684\u306a\u69cb\u9020\u306e\u8a73\u7d30\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><strong>C-H\u66f2\u3052\u632f\u52d5<\/strong>:<\/p>\n<ul>\n<li><strong>\u30a2\u30eb\u30ab\u30f3<\/strong>:\u30e1\u30c1\u30eb(CH\u2083)\u57fa\u3068\u30e1\u30c1\u30ec\u30f3(CH\u2082)\u57fa\u306eC-H\u7d50\u5408\u306e\u5c48\u66f2\u306f\u3001\u7279\u5fb4\u7684\u306a\u30d4\u30fc\u30af\u3092\u751f\u3058\u308b\u30021450cm-\u00b9\u4ed8\u8fd1\u306e\u30d4\u30fc\u30af\u306fCH\u2082\u306e\u30b7\u30b6\u30ea\u30f3\u30b0\u306b\u3088\u304f\u898b\u3089\u308c\u30011375cm-\u00b9\u4ed8\u8fd1\u306e\u30d4\u30fc\u30af\u306fCH\u2083\u306e\u5bfe\u79f0\u7684\u306a\u5c48\u66f2\uff08\u300c\u30a2\u30f3\u30d6\u30ec\u30e9\u300d\u30e2\u30fc\u30c9\uff09\u306b\u7279\u5fb4\u7684\u3067\u3042\u308b\u3002\u30c0\u30d6\u30ec\u30c3\u30c8\u306b\u5206\u304b\u308c\u308b\u5f37\u30441375 cm-\u00b9\u30d4\u30fc\u30af\u306e\u5b58\u5728\u306f\u3001\u30a4\u30bd\u30d7\u30ed\u30d4\u30eb\u57fa\u306e\u7279\u5fb4\u3067\u3042\u308b\u30b8\u30a7\u30e0\u30b8\u30e1\u30c1\u30eb\u57fa\uff08\u540c\u3058\u70ad\u7d20\u4e0a\u306b2\u3064\u306e\u30e1\u30c1\u30eb\u57fa\uff09\u3092\u793a\u3059\u3053\u3068\u304c\u591a\u3044\u3002<\/li>\n<li><strong>\u82b3\u9999\u65cf<\/strong>:\u82b3\u9999\u74b0\u306e\u9762\u5916\uff08OOP\uff09C-H\u5c48\u66f2\u632f\u52d5\u306f\u7279\u306b\u6709\u7528\u3067\u3042\u308b\u3002900-675cm\u00b9\u306e\u7bc4\u56f2\u306b\u5f37\u3044\u5438\u53ce\u3068\u3057\u3066\u73fe\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u306e\u6b63\u78ba\u306a\u4f4d\u7f6e\u3068\u6570\u304b\u3089\u3001\u30d9\u30f3\u30bc\u30f3\u74b0\u306e\u7f6e\u63db\u30d1\u30bf\u30fc\u30f3\uff08\u30aa\u30eb\u30c8\u3001\u30e1\u30bf\u3001\u30d1\u30e9\u3001\u4e00\u7f6e\u63db\u306a\u3069\uff09\u304c\u308f\u304b\u308b\u3002\u3053\u308c\u306f\u82b3\u9999\u65cf\u7570\u6027\u4f53\u3092\u533a\u5225\u3059\u308b\u53e4\u5178\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<p><strong>C-O\u4f38\u7e2e\u632f\u52d5 (\u22481300-1000 cm-\u00b9)<\/strong>:C-O\u5358\u7d50\u5408\u4f38\u7e2e\u306f\u5b98\u80fd\u57fa\u9818\u57df\u3067\u306f\u898b\u3089\u308c\u306a\u3044\u304c\u3001\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3067\u306f\u9855\u8457\u306b\u73fe\u308c\u308b\u3002\u3053\u306e\u5f37\u3044\u30d4\u30fc\u30af\u306f\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u3001\u30a8\u30fc\u30c6\u30eb\u3001\u30a8\u30b9\u30c6\u30eb\u3001\u30ab\u30eb\u30dc\u30f3\u9178\u306e\u512a\u308c\u305f\u78ba\u8a8d\u8a3c\u62e0\u3068\u306a\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30eb\u30b3\u30fc\u30eb\u985e<\/strong>:C-O\u30b9\u30c8\u30ec\u30c3\u30c1\u306e\u4f4d\u7f6e\u306b\u3088\u3063\u3066\u3001\u4e00\u7d1a\u30a2\u30eb\u30b3\u30fc\u30eb\uff08\u22521050 cm-\u00b9\uff09\u3001\u4e8c\u7d1a\u30a2\u30eb\u30b3\u30fc\u30eb\uff08\u22521100 cm-\u00b9\uff09\u3001\u4e09\u7d1a\u30a2\u30eb\u30b3\u30fc\u30eb\uff08\u22521150 cm-\u00b9\uff09\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30a8\u30b9\u30c6\u30eb<\/strong>:\u4e00\u3064\u306fC(=O)-O\u7d50\u5408\u3001\u3082\u3046\u4e00\u3064\u306fO-C\u7d50\u5408\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306f\u901a\u5e38\u30011300-1000 cm-\u00b9\u306e\u7bc4\u56f2\u306b2\u3064\u306e\u5f37\u3044\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u308b\u3002<\/li>\n<\/ul>\n<p><strong>C-X\u30b9\u30c8\u30ec\u30c3\u30c1\uff08800cm\u4ee5\u4e0b\uff09<\/strong>:\u70ad\u7d20\u3068\u30cf\u30ed\u30b2\u30f3\u306e\u3088\u3046\u306a\u91cd\u3044\u539f\u5b50\u3068\u306e\u7d50\u5408\u306e\u4f38\u7e2e\u632f\u52d5\u306f\u3001\u975e\u5e38\u306b\u4f4e\u3044\u5468\u6ce2\u6570\u3067\u8d77\u3053\u308b\u3002C-Cl\u4f38\u7e2e\u632f\u52d5\u306f800-600cm-\u00b9\u306e\u7bc4\u56f2\u306b\u73fe\u308c\u308b\u304c\u3001C-Br\u4f38\u7e2e\u632f\u52d5\u3084C-I\u4f38\u7e2e\u632f\u52d5\u306f\u3055\u3089\u306b\u4f4e\u3044\u6ce2\u6570\u306b\u898b\u3089\u308c\u3001\u6a19\u6e96\u7684\u306a\u4e2d\u8d64\u5916\u57df\u306e\u7aef\u306b\u8fd1\u3044\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<h3 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\"\u30d2\u30c3\u30c8\u30ea\u30b9\u30c8 \"\u3092\u3001\u30b9\u30da\u30af\u30c8\u30eb\u306e\u4e00\u81f4\u5ea6\u3092\u5b9a\u91cf\u5316\u3059\u308b \"\u30d2\u30c3\u30c8\u30af\u30aa\u30ea\u30c6\u30a3\u30a4\u30f3\u30c7\u30c3\u30af\u30b9 \"\u307e\u305f\u306f\u30de\u30c3\u30c1\u30b9\u30b3\u30a2\u3068\u3068\u3082\u306b\u63d0\u4f9b\u3059\u308b\u300295%\u4ee5\u4e0a\u306e\u4e00\u81f4\u30b9\u30b3\u30a2\u306f\u3001\u7279\u306b2\u3064\u306e\u30b9\u30da\u30af\u30c8\u30eb\u3092\u91cd\u306d\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u3001\u975e\u5e38\u306b\u5f37\u529b\u306a\u540c\u5b9a\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u30d7\u30ed\u30bb\u30b9\u306fFTIR\u5206\u6790\u306e\u30b4\u30fc\u30eb\u30c9\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3067\u3042\u308a\u3001\u54c1\u8cea\u7ba1\u7406\u3001\u6cd5\u533b\u5b66\u3001\u7814\u7a76\u306b\u304a\u3044\u3066\u7269\u8cea\u306e\u540c\u4e00\u6027\u3068\u7d14\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 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id=\"what-peak-intensity-tells-you\">\u30d4\u30fc\u30af\u5f37\u5ea6\u304b\u3089\u308f\u304b\u308b\u3053\u3068<\/h3>\n<p>\u5438\u53ce\u30d4\u30fc\u30af\u306e\u5f37\u5ea6\u306f\u3001\u305d\u306e\u5206\u5b50\u304c\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u306e\u5149\u3092\u3069\u308c\u3060\u3051\u52b9\u7387\u3088\u304f\u5438\u53ce\u3059\u308b\u304b\u3092\u793a\u3059\u5c3a\u5ea6\u3067\u3042\u308b\u3002\u900f\u904e\u7387\u30b9\u30da\u30af\u30c8\u30eb\u3067\u306f\u3001\u30d4\u30fc\u30af\u304c\u3069\u306e\u304f\u3089\u3044\u307e\u3067\u304f\u307c\u3093\u3067\u3044\u308b\u304b\u306b\u76f8\u5f53\u3057\u3001\u5438\u5149\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u3067\u306f\u30d4\u30fc\u30af\u306e\u9ad8\u3055\u306b\u76f8\u5f53\u3059\u308b\u3002\u5f37\u5ea6\u306f\u5b9a\u6027\u7684\u306b\u5f37\uff08S\uff09\u3001\u4e2d\uff08M\uff09\u3001\u5f31\uff08W\uff09\u3068\u8868\u73fe\u3055\u308c\u308b\u3002<\/p>\n<p>\u30d4\u30fc\u30af\u5f37\u5ea6\u306e\u7269\u7406\u7684\u306a\u6839\u62e0\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5909\u5316\u3067\u3042\u308b\u3002 <strong>\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8<\/strong> \u5206\u5b50\u306e\u632f\u52d5\u3092\u8868\u3059\u3002\u7d50\u5408\u306e\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306f\u3001\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u96fb\u8377\u306e\u5206\u96e2\u306e\u5c3a\u5ea6\u3067\u3042\u308b\u3002\u632f\u52d5\u304c \"\u8d64\u5916\u6d3b\u6027\"\uff08\u8d64\u5916\u5149\u3092\u5438\u53ce\u3057\u3066\u30d4\u30fc\u30af\u3092\u51fa\u3059\u3068\u3044\u3046\u610f\u5473\uff09\u3092\u6301\u3064\u305f\u3081\u306b\u306f\u3001\u7d50\u5408\u304c\u4f38\u3073\u305f\u308a\u66f2\u304c\u3063\u305f\u308a\u3059\u308b\u969b\u306b\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u304c\u5909\u5316\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u632f\u52d5\u4e2d\u306e\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u5909\u5316\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u7d50\u679c\u3068\u3057\u3066\u751f\u3058\u308b\u5438\u53ce\u30d4\u30fc\u30af\u306f\u5f37\u304f\u306a\u308b\u3002<\/p>\n<p>\u3053\u306e\u539f\u7406\u306f\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u7279\u5fb4\u306e\u591a\u304f\u3092\u8aac\u660e\u3059\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u30b9\u30c8\u30ed\u30f3\u30b0\u30fb\u30d4\u30fc\u30af\u30b9<\/strong>:C=O(\u30ab\u30eb\u30dc\u30cb\u30eb)\u306e\u4f38\u5f35\u304c\u5f37\u70c8\u3067\u3042\u308b\u3053\u3068\u306f\u6709\u540d\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001C=O\u7d50\u5408\u306e\u6975\u6027\u304c\u9ad8\u304f\u3001\u4f38\u5f35\u306b\u3088\u3063\u3066\u5206\u5b50\u5168\u4f53\u306e\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u304c\u975e\u5e38\u306b\u5927\u304d\u304f\u5909\u5316\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u540c\u69d8\u306b\u3001O-H\u7d50\u5408\u306e\u6975\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001O-H\u30b9\u30c8\u30ec\u30c3\u30c1\u3082\u975e\u5e38\u306b\u5f37\u3044\u3002<\/li>\n<li><strong>\u4e2d\uff5e\u5f31\u3044\u30d4\u30fc\u30af<\/strong>:C=C\uff08\u30a2\u30eb\u30b1\u30f3\uff09\u4f38\u7e2e\u306f\u3001C=O\u4f38\u7e2e\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5f31\u3044\u3053\u3068\u304c\u591a\u3044\u3002\u4e8c\u91cd\u7d50\u5408\u3067\u306f\u3042\u308b\u304c\u3001C-C\u7d50\u5408\u81ea\u4f53\u306f\u7121\u6975\u6027\u3067\u3042\u308b\u3002\u632f\u52d5\u4e2d\u306e\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u5909\u5316\u306f\u3001\u7f6e\u63db\u57fa\u306e\u5bfe\u79f0\u6027\u306b\u3082\u3088\u308b\u304c\u3001\u4e00\u822c\u7684\u306b\u5c0f\u3055\u3044\u3002<\/li>\n<li><strong>\u4e0d\u6d3b\u767a\u306a\u30d4\u30fc\u30af<\/strong>:2-\u30d6\u30c6\u30f3\u306eC\u2261C\u7d50\u5408\uff08CH\u2083-C\u2261C-CH\u2083\uff09\u306e\u3088\u3046\u306b\u3001\u5bfe\u79f0\u7684\u306b\u7f6e\u63db\u3055\u308c\u305f\u7d50\u5408\u306f\u3001\u5438\u53ce\u30d4\u30fc\u30af\u3092\u5168\u304f\u793a\u3055\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u306e\u5206\u5b50\u306f\u5bfe\u79f0\u3067\u3042\u308b\u305f\u3081\u3001\u4e09\u91cd\u7d50\u5408\u3092\u4f38\u3070\u3057\u3066\u3082\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306b\u6b63\u5473\u306e\u5909\u5316\u306f\u751f\u3058\u306a\u3044\u3002\u3053\u306e\u632f\u52d5\u306f \"\u8d64\u5916\u4e0d\u6d3b\u6027 \"\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<h3 id=\"the-meaning-behind-peak-shape\">\u30d4\u30fc\u30af\u5f62\u72b6\u306b\u96a0\u3055\u308c\u305f\u610f\u5473<\/h3>\n<p>\u30d4\u30fc\u30af\u306e\u5f62\u72b6\u3001\u7279\u306b\u305d\u306e\u5e45\u3082\u8a3a\u65ad\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3064\u3002\u30d4\u30fc\u30af\u306f\u30b7\u30e3\u30fc\u30d7\uff08\u72ed\u3044\uff09\u307e\u305f\u306f\u30d6\u30ed\u30fc\u30c9\u3068\u8868\u73fe\u3055\u308c\u308b\u3002\u30d4\u30fc\u30af\u306e\u5e45\u306f\u3001\u632f\u52d5\u3059\u308b\u7d50\u5408\u306e\u5468\u308a\u306e\u5316\u5b66\u7684\u74b0\u5883\u306e\u4e00\u8cab\u6027\u306b\u95a2\u4fc2\u3059\u308b\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30d6\u30ed\u30fc\u30c9\u30fb\u30d4\u30fc\u30af\u30b9<\/strong>:\u30d6\u30ed\u30fc\u30c9\u306a\u30d4\u30fc\u30af\u306e\u5178\u578b\u7684\u306a\u4f8b\u306f\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u3084\u30ab\u30eb\u30dc\u30f3\u9178\u306eO-H\u4f38\u7e2e\uff083300cm-\u00b9\u4ed8\u8fd1\uff09\u3067\u3042\u308b\u3002\u3053\u306e\u30d6\u30ed\u30fc\u30c9\u5316\u306e\u7406\u7531\u306f <strong>\u6c34\u7d20\u7d50\u5408<\/strong>.\u6db2\u4f53\u3084\u56fa\u4f53\u306e\u8a66\u6599\u4e2d\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306eO-H\u57fa\u306f\u3001\u6c34\u7d20\u7d50\u5408\u306e\u52d5\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u3001\u96a3\u63a5\u3059\u308bO-H\u57fa\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u7d50\u5408\u306e\u5f37\u3055\u3068\u9577\u3055\u306b\u306f\u5e45\u5e83\u3044\u5206\u5e03\u304c\u3042\u308a\u3001\u4efb\u610f\u306e\u77ac\u9593\u306b\u304a\u3044\u3066\u3001\u7570\u306a\u308bO-H\u57fa\u304c\u308f\u305a\u304b\u306b\u7570\u306a\u308b\u74b0\u5883\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u306e\u9055\u3044\u306b\u3088\u308a\u3001O-H\u57fa\u306f\u5e45\u5e83\u3044\u5468\u6ce2\u6570\u5e2f\u57df\u3067\u5149\u3092\u5438\u53ce\u3057\u3001\u500b\u3005\u306e\u5438\u53ce\u306f\u975e\u5e38\u306b\u30d6\u30ed\u30fc\u30c9\u306a1\u3064\u306e\u30d4\u30fc\u30af\u3068\u306a\u308b\u3002\u30a2\u30df\u30f3\u3084\u30a2\u30df\u30c9\u306eN-H\u4f38\u7e2e\u3082\u6c34\u7d20\u7d50\u5408\u306b\u3088\u3063\u3066\u30d6\u30ed\u30fc\u30c9\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u901a\u5e38\u306fO-H\u4f38\u7e2e\u307b\u3069\u5287\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b7\u30e3\u30fc\u30d7\u30fb\u30d4\u30fc\u30af\u30b9<\/strong>:\u5bfe\u7167\u7684\u306b\u3001\u3053\u306e\u3088\u3046\u306a\u5f37\u3044\u5206\u5b50\u9593\u76f8\u4e92\u4f5c\u7528\u3092\u53d7\u3051\u306a\u3044\u30d4\u30fc\u30af\u306f\u901a\u5e38\u30b7\u30e3\u30fc\u30d7\u3067\u3042\u308b\u3002\u4f8b\u3048\u3070\u30013000cm-\u00b9\u4ed8\u8fd1\u306eC-H\u4f38\u7e2e\u30d4\u30fc\u30af\u306f\u901a\u5e38\u975e\u5e38\u306b\u72ed\u3044\u30022200cm-\u00b9\u4ed8\u8fd1\u306eC\u2261C\u304a\u3088\u3073C\u2261N\u4f38\u7e2e\u30d4\u30fc\u30af\u3082\u7279\u5fb4\u7684\u306b\u30b7\u30e3\u30fc\u30d7\u3067\u3042\u308b\u3002\u3053\u306e\u92ed\u3055\u306f\u3001\u632f\u52d5\u7d50\u5408\u304c\u8a66\u6599\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3001\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u4e00\u8cab\u3057\u305f\u74b0\u5883\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 id=\"subtle-shifts-in-peak-position\">\u30d4\u30fc\u30af\u30dd\u30b8\u30b7\u30e7\u30f3\u306e\u5fae\u5999\u306a\u5909\u5316<\/h3>\n<p>\u5b98\u80fd\u57fa\u304c\u5438\u53ce\u3059\u308b\u4e00\u822c\u7684\u306a\u7bc4\u56f2\u306f\u6c7a\u307e\u3063\u3066\u3044\u308b\u304c\u3001\u30d4\u30fc\u30af\u306e\u6b63\u78ba\u306a\u4f4d\u7f6e\u306f\u3001\u305d\u306e\u5c40\u6240\u7684\u306a\u5316\u5b66\u74b0\u5883\u306b\u3088\u3063\u3066\u5fae\u8abf\u6574\u3067\u304d\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5fae\u5999\u306a\u30b7\u30d5\u30c8\u306f\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3088\u308a\u6df1\u3044\u30ec\u30d9\u30eb\u306e\u69cb\u9020\u7684\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u52b9\u679c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u9ad8\u5ea6\u306a\u8aad\u307f\u65b9\u3092\u5b66\u3076\u4e0a\u3067\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u3002<\/p>\n<table class=\"mce-item-table\" style=\"width:100%; border-collapse: collapse;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align:left;\">\u30ab\u30eb\u30dc\u30cb\u30eb\u5316\u5408\u7269\u30bf\u30a4\u30d7<\/th>\n<th style=\"text-align:left;\">\u4ee3\u8868\u7684\u306aC=O\u306e\u6ce2\u6570(cm-\u00b9)<\/th>\n<th style=\"text-align:left;\">\u5f71\u97ff\u56e0\u5b50<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:left;\">\u98fd\u548c\u8102\u80aa\u65cf\u30b1\u30c8\u30f3\uff08\u30a2\u30bb\u30c8\u30f3\u306a\u3069\uff09<\/td>\n<td style=\"text-align:left;\">~1715<\/td>\n<td style=\"text-align:left;\">\u57fa\u6e96\u70b9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u03b1,\u03b2-\u4e0d\u98fd\u548c\u30b1\u30c8\u30f3<\/td>\n<td style=\"text-align:left;\">~1685<\/td>\n<td style=\"text-align:left;\">\u5171\u5f79\uff08\u975e\u5c40\u5728\u5316\uff09\u306fC=O\u7d50\u5408\u3092\u5f31\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u98fd\u548c\u8102\u80aa\u65cf\u30a8\u30b9\u30c6\u30eb<\/td>\n<td style=\"text-align:left;\">~1735<\/td>\n<td style=\"text-align:left;\">\u96a3\u63a5\u3059\u308b\u9178\u7d20\u306e\u8a98\u5c0e\u52b9\u679c\u306b\u3088\u308a\u3001C=O\u7d50\u5408\u304c\u5f37\u5316\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u9178\u7121\u6c34\u7269<\/td>\n<td style=\"text-align:left;\">~1820\u5e74\u30681760\u5e74<\/td>\n<td style=\"text-align:left;\">2\u3064\u306e\u7d50\u5408\u3057\u305fC=O\u30b9\u30c8\u30ec\u30c3\u30c1\u3001\u3044\u305a\u308c\u3082\u9ad8\u5468\u6ce2\u6570<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u9178\u6027\u5869\u5316\u7269<\/td>\n<td style=\"text-align:left;\">~1800<\/td>\n<td style=\"text-align:left;\">\u5869\u7d20\u539f\u5b50\u306e\u5f37\u3044\u8a98\u5c0e\u52b9\u679c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u30a2\u30df\u30c9<\/td>\n<td style=\"text-align:left;\">~1650<\/td>\n<td style=\"text-align:left;\">\u7a92\u7d20\u304b\u3089\u306e\u5171\u9cf4\u4f9b\u4e0e\u304cC=O\u7d50\u5408\u3092\u5f31\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\">\u30b7\u30af\u30ed\u30d6\u30bf\u30ce\u30f3\uff084\u54e1\u74b0\uff09<\/td>\n<td style=\"text-align:left;\">~1780<\/td>\n<td style=\"text-align:left;\">\u74b0\u306e\u3072\u305a\u307f\u306b\u3088\u3063\u3066\u3001C=O\u7d50\u5408\u306b\u3088\u308a\u591a\u304f\u306ep-\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u304c\u62bc\u3057\u51fa\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30d4\u30fc\u30af\u4f4d\u7f6e\u3092\u5de6\u53f3\u3059\u308b\u6700\u3082\u91cd\u8981\u306a\u5f71\u97ff\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u6d3b\u7528<\/strong>:\u4e8c\u91cd\u7d50\u5408\u3084\u4e09\u91cd\u7d50\u5408\u304c\u4ed6\u306e\u591a\u91cd\u7d50\u5408\u3068\u96a3\u63a5\u3057\u3066\u3044\u308b\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001C=C\u304cC=O\u3068\u96a3\u63a5\u3057\u3066\u3044\u308b\u5834\u5408\uff09\u3001\u03c0\u96fb\u5b50\u306f\u7cfb\u5168\u4f53\u306b\u975e\u5c40\u5728\u5316\u3059\u308b\u3002\u3053\u306e\u5171\u9cf4\u52b9\u679c\u306f\u7d50\u5408\u3092\u5f31\u3081\u3001\u3088\u308a\u4f4e\u3044\u5468\u6ce2\u6570\u3067\u632f\u52d5\u3055\u305b\u308b\u3002\u4f8b\u3048\u3070\u3001\u5358\u7d14\u30b1\u30c8\u30f3\u306eC=O\u4f38\u7e2e\u306f\u7d041715cm-\u00b9\u3060\u304c\u3001\u03b1,\u03b2-\u4e0d\u98fd\u548c\u30b1\u30c8\u30f3\u3067\u306f\u7d041685cm-\u00b9\u306b\u30b7\u30d5\u30c8\u30c0\u30a6\u30f3\u3059\u308b\u3002<\/li>\n<li><strong>\u8a98\u5c0e\u52b9\u679c<\/strong>:\u5b98\u80fd\u57fa\u306e\u8fd1\u304f\u306b\u304f\u3063\u3064\u3044\u305f\u96fb\u5b50\u9670\u6027\u539f\u5b50\u306f\u3001\u30b7\u30b0\u30de\u7d50\u5408\u3092\u901a\u3057\u3066\u96fb\u5b50\u5bc6\u5ea6\u3092\u5f15\u304d\u96e2\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u8a98\u5c0e\u7684\u306a\u96fb\u5b50\u306e\u5f15\u304d\u96e2\u3057\u306f\u3001\u8fd1\u304f\u306e\u7d50\u5408\u3092\u5f37\u5316\u3057\u3001\u305d\u306e\u632f\u52d5\u6570\u3092\u5897\u52a0\u3055\u305b\u308b\u3002\u4f8b\u3048\u3070\u3001\u30a8\u30b9\u30c6\u30eb\u306eC=O\uff08~1735cm-\u00b9\uff09\u306f\u3001\u30b1\u30c8\u30f3\u306eC=O\uff08~1715cm-\u00b9\uff09\u3088\u308a\u3082\u632f\u52d5\u6570\u304c\u9ad8\u3044\u304c\u3001\u3053\u308c\u306f\u96a3\u63a5\u3059\u308b\u30a8\u30b9\u30c6\u30eb\u9178\u7d20\u304c\u96fb\u5b50\u5bc6\u5ea6\u3092\u5f15\u304d\u96e2\u3057\u3001C=O\u7d50\u5408\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u3053\u306e\u52b9\u679c\u306f\u3001\u9178\u30af\u30ed\u30ea\u30c9\uff08~1800 cm-\u00b9\uff09\u3067\u306f\u3055\u3089\u306b\u9855\u8457\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u30ea\u30f3\u30b0\u306e\u3072\u305a\u307f<\/strong>:\u74b0\u72b6\u5316\u5408\u7269\u3001\u7279\u306b\u5c0f\u3055\u306a\u74b0\u3092\u6301\u3064\u5316\u5408\u7269\u3067\u306f\u3001\u7d50\u5408\u89d2\u306f\u7406\u60f3\u7684\u306a\u5024\u304b\u3089\u5916\u308c\u308b\u3053\u3068\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u308b\u3002\u74b0\u72b6\u30b1\u30c8\u30f3\u3067\u306f\u3001\u74b0\u306e\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u306a\u308b\u306b\u3064\u308c\u3066\u3001C=O\u4f38\u7e2e\u306e\u983b\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u3002\u4f8b\u3048\u3070\u3001\u30b7\u30af\u30ed\u30d8\u30ad\u30b5\u30ce\u30f3\uff08\u5b89\u5b9a\u306a6\u54e1\u74b0\uff09\u306eC=O\u306f\uff5e1715cm-\u00b9\u3067\u3042\u308b\u304c\u3001\u30b7\u30af\u30ed\u30d6\u30bf\u30ce\u30f3\uff08\u6b6a\u3093\u30604\u54e1\u74b0\uff09\u3067\u306f\uff5e1780cm-\u00b9\u307e\u3067\u30b7\u30d5\u30c8\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u5404\u30d4\u30fc\u30af\u306e\u5f37\u5ea6\u3001\u5f62\u72b6\u3001\u6b63\u78ba\u306a\u4f4d\u7f6e\u3092\u6ce8\u610f\u6df1\u304f\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3001\u8abf\u67fb\u5bfe\u8c61\u306e\u5206\u5b50\u306b\u3064\u3044\u3066\u3088\u308a\u8a73\u7d30\u3067\u5f37\u56fa\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h2 id=\"step-5-synthesize-information-and-avoid-common-pitfalls\">\u30b9\u30c6\u30c3\u30d75\uff1a\u60c5\u5831\u3092\u7d71\u5408\u3057\u3001\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u308b<\/h2>\n<p>\u5206\u6790\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u7d42\u6bb5\u968e\u306f\u3001\u5408\u6210\u3068\u691c\u8a3c\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u5b98\u80fd\u57fa\u9818\u57df\u304b\u3089\u624b\u304c\u304b\u308a\u3092\u96c6\u3081\u3001\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u3092\u8abf\u3079\u3001\u5404\u30d4\u30fc\u30af\u306e\u500b\u3005\u306e\u7279\u5fb4\u3092\u7cbe\u67fb\u3057\u305f\u3002\u6b21\u306b\u3001\u3053\u308c\u3089\u306e\u30d0\u30e9\u30d0\u30e9\u306e\u60c5\u5831\u3092\u3001\u9996\u5c3e\u4e00\u8cab\u3057\u305f\u81ea\u5df1\u77db\u76fe\u306e\u306a\u3044\u69cb\u9020\u4eee\u8aac\u306b\u7d44\u307f\u7acb\u3066\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u306e\u6bb5\u968e\u306f\u3001\u5211\u4e8b\u304c\u5bb9\u7591\u8005\u3092\u6319\u3052\u308b\u524d\u306b\u3059\u3079\u3066\u306e\u8a3c\u62e0\u3092\u691c\u8a0e\u3059\u308b\u306e\u306b\u4f3c\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u5927\u6c17\u4e2d\u306e\u6c5a\u67d3\u7269\u8cea\u3084\u30b5\u30f3\u30d7\u30eb\u8abf\u88fd\u306e\u554f\u984c\u306a\u3069\u3001\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3084\u8aa4\u3063\u305f\u89e3\u91c8\u306e\u539f\u56e0\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u306e\u6700\u7d42\u30b9\u30c6\u30c3\u30d7\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u30d4\u30fc\u30af\u306e\u5272\u308a\u51fa\u3057\u3068\u3044\u3046\u6a5f\u68b0\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u3001\u69cb\u9020\u89e3\u660e\u3068\u3044\u3046\u77e5\u7684\u82b8\u8853\u3078\u3068\u5909\u8c8c\u3059\u308b\u3002\u4f7f\u7528\u3059\u308b\u306e\u306f <a href=\"https:\/\/www.hcftir.com\/infrared-spectrometer-category\/\" rel=\"nofollow\">\u9ad8\u5ea6\u306aFTIR\u524d\u51e6\u7406\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u30c4\u30fc\u30eb<\/a> \u306f\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8cea\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u3001\u6700\u7d42\u7684\u306a\u5408\u6210\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h3 id=\"assembling-the-puzzle-a-systematic-approach\">\u30d1\u30ba\u30eb\u3092\u7d44\u307f\u7acb\u3066\u308b\u4f53\u7cfb\u7684\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>\u78ba\u5b9f\u306a\u89e3\u91c8\u3068\u306f\u3001\u884c\u304d\u5f53\u305f\u308a\u3070\u3063\u305f\u308a\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30de\u30c6\u30a3\u30c3\u30af\u306a\u3082\u306e\u3067\u3042\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u304b\u3089\u60c5\u5831\u3092\u5408\u6210\u3059\u308b\u305f\u3081\u306e\u4fe1\u983c\u3067\u304d\u308b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308b\uff1a<\/p>\n<ol>\n<li><strong>\u521d\u56de\u30b9\u30ad\u30e3\u30f3\u3068\u30c8\u30ea\u30a2\u30fc\u30b8<\/strong>:\u30b9\u30da\u30af\u30c8\u30eb\u5168\u4f53\u3092\u3056\u3063\u3068\u898b\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u3002\u5727\u5012\u7684\u306b\u660e\u3089\u304b\u306a\u7279\u5fb4\u306f\u3042\u308b\u304b\uff1f3300cm-\u00b9\u4ed8\u8fd1\u306b\u5de8\u5927\u3067\u30d6\u30ed\u30fc\u30c9\u306a\u30d4\u30fc\u30af\u304c\u3042\u308c\u3070\u3001\u5373\u5ea7\u306b\u30a2\u30eb\u30b3\u30fc\u30eb\u304b\u30d5\u30a7\u30ce\u30fc\u30eb\u3092\u793a\u5506\u3059\u308b\u30021700cm-\u00b9\u4ed8\u8fd1\u306e\u5de8\u5927\u3067\u92ed\u3044\u30d4\u30fc\u30af\u306f\u3001\"\u30ab\u30eb\u30dc\u30cb\u30eb \"\u3068\u53eb\u3076\u3002\u3053\u308c\u3089\u306e\u4e3b\u8981\u306a\u7279\u5fb4\u304c\u3001\u6700\u521d\u306e\u65b9\u5411\u6027\u3092\u793a\u3057\u3066\u304f\u308c\u308b\u3002<\/li>\n<li><strong>\u8a73\u7d30\u306a\u6a5f\u80fd\u30b0\u30eb\u30fc\u30d7\u5206\u6790<\/strong>:\u5b98\u80fd\u57fa\u306e\u9818\u57df\uff084000-1500 cm-\u00b9\uff09\u3092\u3001\u5de6\u304b\u3089\u53f3\u3078\u3068\u7cfb\u7d71\u7684\u306b\u8abf\u3079\u308b\u3002\u7279\u5fb4\u7684\u306a\u5438\u53ce\u3092\u3082\u3068\u306b\u3001\u78ba\u5b9f\u306b\u8b58\u5225\u3067\u304d\u308b\u5b98\u80fd\u57fa\u3092\u3059\u3079\u3066\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3002\u5404\u5b98\u80fd\u57fa\u306b\u3064\u3044\u3066\u3001\u30d4\u30fc\u30af\u306e\u4f4d\u7f6e\u3001\u5f37\u5ea6\u3001\u5f62\u72b6\u3092\u8a18\u9332\u3059\u308b\u3002\u4f8b\u3048\u3070\u300c3350cm-\u00b9\u306b\u5f37\u304f\u30d6\u30ed\u30fc\u30c9\u306a\u30d4\u30fc\u30af\uff08O-H\u4f38\u7e2e\uff09\uff1b2950cm-\u00b9\u306b\u5f37\u304f\u30b7\u30e3\u30fc\u30d7\u306a\u30d4\u30fc\u30af\uff08\u30a2\u30eb\u30ab\u30f3C-H\u4f38\u7e2e\uff09\uff1b1800-1600cm-\u00b9\u9818\u57df\u306b\u9855\u8457\u306a\u30d4\u30fc\u30af\u306f\u306a\u3044\uff08\u30ab\u30eb\u30dc\u30cb\u30eb\u307e\u305f\u306f\u30a2\u30eb\u30b1\u30f3\u306a\u3057\uff09\u3002<\/li>\n<li><strong>\u4eee\u8aac\u3092\u7acb\u3066\u308b<\/strong>:\u5b98\u80fd\u57fa\u306e\u30ea\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u30011\u3064\u4ee5\u4e0a\u306e\u53ef\u80fd\u6027\u306e\u3042\u308b \u69cb\u9020\u3092\u63d0\u6848\u3057\u3066\u304f\u3060\u3055\u3044\u3002O-H\u4f38\u7e2e\u3068\u30a2\u30eb\u30ab\u30f3C-H\u4f38\u7e2e\u304c\u898b\u3089\u308c\u308b\u304c\u3001\u30ab\u30eb\u30dc\u30cb\u30eb\u304c\u898b\u3089\u308c\u306a\u3044\u5834\u5408\u3001\u3042\u306a\u305f\u306e\u4eee\u8aac\u306f\u5358\u7d14\u306a\u30a2\u30eb\u30b3\u30fc\u30eb\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li>\n<li><strong>\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3067\u306e\u78ba\u8a8d\u3068\u7d5e\u308a\u8fbc\u307f<\/strong>:\u6b21\u306b\u3001\u6307\u7d0b\u306e\u9818\u57df\uff081500-400cm-\u00b9\uff09\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u306e\u60c5\u5831\u306f\u3042\u306a\u305f\u306e\u4eee\u8aac\u3092\u652f\u6301\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u30a2\u30eb\u30b3\u30fc\u30eb\u3068\u4eee\u5b9a\u3057\u305f\u5834\u5408\u30011200 cm-\u00b9\u30681000 cm-\u00b9\u306e\u9593\u306e\u3069\u3053\u304b\u306b\u5f37\u3044C-O\u4f38\u7e2e\u304c\u898b\u3089\u308c\u308b\u306f\u305a\u3067\u3059\u3002\u7279\u5b9a\u306e\u7570\u6027\u4f53\u3092\u4eee\u5b9a\u3057\u305f\u5834\u5408\u306f\u3001\u7279\u5fb4\u7684\u306a\u5c48\u66f2\u30d1\u30bf\u30fc\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u691c\u7d22\u306b\u3088\u308b\u6700\u7d42\u691c\u8a3c<\/strong>:\u6700\u3082\u78ba\u5b9f\u306a\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30b9\u30da\u30af\u30c8\u30eb\u3092\u30b9\u30da\u30af\u30c8\u30eb\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u672a\u77e5\u5316\u5408\u7269\u306e\u30b9\u30da\u30af\u30c8\u30eb\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u691c\u7d22\u3059\u308b\u3002\u4e00\u756a\u4e0a\u306b\u30d2\u30c3\u30c8\u3057\u305f\u5316\u5408\u7269\u304c\u3042\u306a\u305f\u306e\u4eee\u8aac\u901a\u308a\u306e\u5316\u5408\u7269\u3067\u3042\u308a\u30012\u3064\u306e\u30b9\u30da\u30af\u30c8\u30eb\u3092\u8996\u899a\u7684\u306b\u91cd\u306d\u5408\u308f\u305b\u305f\u7d50\u679c\u3001\u307b\u307c\u5b8c\u5168\u306b\u4e00\u81f4\uff08\u7279\u306b\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u306b\u304a\u3044\u3066\uff09\u3057\u3066\u3044\u308c\u3070\u3001\u540c\u5b9a\u306b\u5927\u304d\u306a\u81ea\u4fe1\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<h3 id=\"recognizing-and-ignoring-contaminants\">\u6c5a\u67d3\u7269\u8cea\u306e\u8a8d\u8b58\u3068\u7121\u8996<\/h3>\n<p>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306f\u8a66\u6599\u3092\u793a\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u8d64\u5916\u7dda\u30d3\u30fc\u30e0\u306e\u7d4c\u8def\u4e0a\u306b\u3042\u308b\u3059\u3079\u3066\u306e\u3082\u306e\u3092\u793a\u3057\u307e\u3059\u3002\u30b9\u30da\u30af\u30c8\u30eb\u306b\u306f\u3001\u5468\u56f2\u306e\u74b0\u5883\u3084\u4e0d\u7d14\u7269\u306b\u3088\u308b\u5c0f\u3055\u306a\u5e72\u6e09\u30d4\u30fc\u30af\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u306f\u3001\u8aa4\u3063\u305f\u89e3\u91c8\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6c34\uff08H\u2082O\uff09<\/strong>:\u6c34\u5206\u306f\u3069\u3053\u306b\u3067\u3082\u3042\u308a\u3001\u8d64\u5916\u7dda\u3092\u5f37\u304f\u5438\u53ce\u3057\u307e\u3059\u3002\u88c5\u7f6e\u306e\u5149\u5b66\u7cfb\u304c\u4e7e\u71e5\u7a7a\u6c17\u307e\u305f\u306f\u7a92\u7d20\u3067\u5b8c\u5168\u306b\u30d1\u30fc\u30b8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u8a66\u6599\u304c\u6fe1\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u6c34\u5206\u306e\u75d5\u8de1\u304c\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u30013800-3500 cm-\u00b9\u9818\u57df\u306b\u92ed\u3044\u56de\u8ee2\u7dda\u306e\u96c6\u5408\u3068\u3057\u3066\u73fe\u308c\u30011630 cm-\u00b9\u4ed8\u8fd1\u306b\u3082\u5225\u306e\u96c6\u5408\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u30a2\u30eb\u30b3\u30fc\u30eb\u304b\u3089\u30d6\u30ed\u30fc\u30c9\u306aO-H\u30d4\u30fc\u30af\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u3001\u3053\u306e\u3088\u3046\u306a\u6c34\u306e\u7dda\u304c\u91cd\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>**\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO\u2082\uff09**\uff1a\u5927\u6c17\u4e2d\u306e\u4e8c\u9178\u5316\u70ad\u7d20\u3082\u3088\u304f\u3042\u308b\u539f\u56e0\u7269\u8cea\u3067\u3042\u308b\u3002CO\u2082\u306f\u76f4\u9396\u72b6\u5206\u5b50\u3067\u3042\u308a\u3001\u305d\u306e\u975e\u5bfe\u79f0\u30b9\u30c8\u30ec\u30c3\u30c1\u306b\u3088\u308b\u975e\u5e38\u306b\u7279\u5fb4\u7684\u306a\u5438\u53ce\u3092\u6301\u3064\u3002\u3053\u308c\u306f\u7279\u5fb4\u7684\u306a \"\u30c0\u30d6\u30ec\u30c3\u30c8\"-2\u3064\u306e\u92ed\u304f\u5f37\u3044\u30d4\u30fc\u30af\u3068\u305d\u306e\u9593\u306b\u3042\u308b\u5c0f\u3055\u306a\u30c7\u30a3\u30c3\u30d7-\u3068\u3057\u3066\u73fe\u308c\u308b\u3002 <strong>2349cm<\/strong>.\u3053\u306e\u6b63\u78ba\u306a\u30b9\u30dd\u30c3\u30c8\u306b\u5438\u53ce\u3059\u308b\u4ed6\u306e\u5b98\u80fd\u57fa\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u30b7\u30b0\u30ca\u30eb\u306f\u307b\u3068\u3093\u3069\u5e38\u306b\u5927\u6c17\u4e2d\u306eCO\u2082\u306b\u8d77\u56e0\u3059\u308b\u3002\u3088\u304f\u5b9f\u884c\u3055\u308c\u308b\u5b9f\u9a13\u3067\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u3092\u5b9f\u884c\u3059\u308b\u76f4\u524d\u306b\u7a7a\u306e\u88c5\u7f6e\u3067 \"\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \"\u30b9\u30da\u30af\u30c8\u30eb\u304c\u53d6\u3089\u308c\u308b\u3002\u305d\u306e\u5f8c\u3001\u88c5\u7f6e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u81ea\u52d5\u7684\u306b\u30b5\u30f3\u30d7\u30eb\u30b9\u30da\u30af\u30c8\u30eb\u304b\u3089\u3053\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3092\u5dee\u3057\u5f15\u304d\u3001CO\u2082\u3068H\u2082O\u306e\u30b7\u30b0\u30ca\u30eb\u3092\u9664\u53bb\u3059\u308b\u306f\u305a\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b9\u30ad\u30e3\u30f3\u3068\u30b5\u30f3\u30d7\u30eb\u30b9\u30ad\u30e3\u30f3\u306e\u9593\u306b\u5927\u6c17\u306e\u72b6\u614b\u304c\u5909\u5316\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u304c\u5b8c\u5168\u306b\u6e1b\u7b97\u3055\u308c\u305a\u3001\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3068\u3057\u3066\u73fe\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u5206\u6790\u8005\u306f\u3001\u305d\u308c\u3089\u306e\u7279\u5fb4\u7684\u306a\u5916\u89b3\u3092\u8a8d\u8b58\u3057\u3001\u7cbe\u795e\u7684\u306b\u7121\u8996\u3059\u308b\u3053\u3068\u3092\u5b66\u3076\u3002<\/li>\n<\/ul>\n<h3 id=\"the-importance-of-sample-preparation\">\u8a66\u6599\u8abf\u88fd\u306e\u91cd\u8981\u6027<\/h3>\n<p>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u54c1\u8cea\u3068\u5916\u89b3\u306f\u3001\u5206\u6790\u306b\u7528\u3044\u308b\u8a66\u6599\u306e\u8abf\u88fd\u65b9\u6cd5\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u8a66\u6599\u306e\u7a2e\u985e\uff08\u6db2\u4f53\u3001\u56fa\u4f53\u3001\u6c17\u4f53\uff09\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u624b\u6cd5\u304c\u7528\u3044\u3089\u308c\u3001\u305d\u308c\u305e\u308c\u306b\u6f5c\u5728\u7684\u306a\u5229\u70b9\u3068\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30cb\u30fc\u30c8\u30fb\u30ea\u30ad\u30c3\u30c9<\/strong>:2\u679a\u306e\u5869\u677f\uff08NaCl\u3084KBr\u306a\u3069\u3001\u8d64\u5916\u306b\u5bfe\u3057\u3066\u900f\u660e\u306a\u5869\uff09\u306e\u9593\u306b\u8584\u819c\u3092\u5f62\u6210\u3057\u3066\u5206\u6790\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u7c21\u5358\u3060\u304c\u3001\u819c\u539a\u306e\u518d\u73fe\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong>:\u5bfe\u8c61\u9818\u57df\u3067\u306e\u8d64\u5916\u5438\u53ce\u304c\u5c11\u306a\u3044\u6eb6\u5a92\uff08\u4f8b\u3048\u3070\u3001CCl\u2084\u3084CS\u2082\uff09\u306b\u8a66\u6599\u3092\u6eb6\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u5b9a\u91cf\u7684\u306a\u4f5c\u696d\u306b\u306f\u9069\u3057\u3066\u3044\u308b\u304c\u3001\u7121\u8996\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u6eb6\u5a92\u30d4\u30fc\u30af\u304c\u751f\u3058\u308b\u3002<\/li>\n<li><strong>KBr\u30da\u30ec\u30c3\u30c8<\/strong>:\u56fa\u4f53\u8a66\u6599\u3092\u81ed\u5316\u30ab\u30ea\u30a6\u30e0\uff08KBr\uff09\u7c89\u672b\u3067\u5fae\u7c89\u7815\u3057\u3001\u30d7\u30ec\u30b9\u3057\u3066\u900f\u660e\u306a\u30da\u30ec\u30c3\u30c8\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u4e00\u822c\u7684\u306a\u624b\u6cd5\u3060\u304c\u3001\u6563\u4e71\u306e\u5f71\u97ff\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u7c89\u7815\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u307e\u305fKBr\u306f\u5438\u6e7f\u6027\uff08\u6c34\u3092\u5438\u53ce\u3059\u308b\uff09\u306a\u306e\u3067\u3001\u6c34\u306e\u30d4\u30fc\u30af\u304c\u73fe\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u30cc\u30b8\u30e7\u30eb\u306e\u719f\u8003<\/strong>:\u56fa\u5f62\u7269\u3092\u30df\u30cd\u30e9\u30eb\u30aa\u30a4\u30eb\uff08Nujol\uff09\u3067\u30da\u30fc\u30b9\u30c8\u72b6\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u30da\u30fc\u30b9\u30c8\u3092\u30bd\u30eb\u30c8\u30d7\u30ec\u30fc\u30c8\u306b\u5857\u5e03\u3059\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u77ed\u6642\u9593\u3067\u3067\u304d\u307e\u3059\u304c\u3001\u30aa\u30a4\u30eb\u306e\u5f37\u3044C-H\u4f38\u7e2e\u30d4\u30fc\u30af\u304c\u30b9\u30da\u30af\u30c8\u30eb\u306b\u52a0\u308f\u308a\u3001\u30b5\u30f3\u30d7\u30eb\u306eC-H\u9818\u57df\u304c\u4e0d\u660e\u77ad\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u6e1b\u8870\u5168\u53cd\u5c04\u7387\uff08ATR\uff09<\/strong>:\u3053\u308c\u306f\u307e\u3059\u307e\u3059\u4eba\u6c17\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u5f37\u529b\u306a\u6280\u8853\u3067\u3042\u308b\u3002\u8a66\u6599\uff08\u6db2\u4f53\u307e\u305f\u306f\u56fa\u4f53\uff09\u3092\u9ad8\u5c48\u6298\u7387\u7d50\u6676\uff08\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u3084\u30bb\u30ec\u30f3\u5316\u4e9c\u925b\u306a\u3069\uff09\u306b\u62bc\u3057\u5f53\u3066\u308b\u3060\u3051\u3067\u3042\u308b\u3002\u8d64\u5916\u30d3\u30fc\u30e0\u306f\u7d50\u6676\u5185\u3067\u5185\u90e8\u53cd\u5c04\u3057\u3001\u300c\u30a8\u30d0\u30cd\u30c3\u30bb\u30f3\u30c8\u6ce2\u300d\u304c\u6570\u30df\u30af\u30ed\u30f3\u30b5\u30f3\u30d7\u30eb\u306b\u6d78\u900f\u3057\u3066\u5438\u53ce\u30b9\u30da\u30af\u30c8\u30eb\u3092\u751f\u6210\u3059\u308b\uff08Newport, 2025\uff09\u3002ATR\u306f\u9ad8\u901f\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u524d\u51e6\u7406\u304c\u6700\u5c0f\u9650\u3067\u6e08\u307f\u3001\u7c89\u672b\u3084\u30d5\u30a3\u30eb\u30e0\u3001\u3055\u3089\u306b\u306f\u751f\u4f53\u7d44\u7e54\u306a\u3069\u306e\u96e3\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u306e\u5206\u6790\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u900f\u904e\u6df1\u5ea6\u306f\u6ce2\u9577\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u5f93\u6765\u306e\u900f\u904e\u30b9\u30da\u30af\u30c8\u30eb\u3068\u6bd4\u3079\u3066\u30d4\u30fc\u30af\u306e\u76f8\u5bfe\u5f37\u5ea6\u304c\u308f\u305a\u304b\u306b\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<p>\u6700\u7d42\u30b9\u30da\u30af\u30c8\u30eb\u306b\u898b\u3089\u308c\u308b\u7279\u5b9a\u306e\u7279\u5fb4\u3084\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u4f7f\u7528\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u6cd5\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u78ba\u306a\u89e3\u91c8\u306e\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n<h2 id=\"frequently-asked-questions-faq\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<p><strong>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306b\u304a\u3051\u308b\u900f\u904e\u7387\u3068\u5438\u5149\u5ea6\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong> 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\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\uff081500-400cm-\u00b9\uff09\u306f\u3001\u5206\u5b50\u5168\u4f53\u306e\u7d50\u5408\u3057\u305f\u5c48\u66f2\u632f\u52d5\u3068\u9aa8\u683c\u632f\u52d5\u304b\u3089\u751f\u3058\u308b\u30d4\u30fc\u30af\u304c\u9ad8\u5bc6\u5ea6\u306b\u542b\u307e\u308c\u308b\u305f\u3081\u8907\u96d1\u3067\u3042\u308b\u3002\u5b98\u80fd\u57fa\u9818\u57df\u306e\u5358\u7d14\u306a\u30b9\u30c8\u30ec\u30c3\u30c1\u3068\u306f\u7570\u306a\u308a\u3001\u3053\u308c\u3089\u306e\u632f\u52d5\u306f\u5358\u4e00\u306e\u7d50\u5408\u306b\u5b64\u7acb\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u8907\u96d1\u3055\u306b\u3088\u308a\u3001\u500b\u3005\u306e\u30d4\u30fc\u30af\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u304c\u3001\u5168\u4f53\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u306f\u7279\u5b9a\u306e\u5206\u5b50\u306b\u5bfe\u3059\u308b\u30e6\u30cb\u30fc\u30af\u306a \"\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8 \"\u3068\u306a\u308a\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u308b\u78ba\u5b9f\u306a\u540c\u5b9a\u306b\u306f\u975e\u5e38\u306b\u8cb4\u91cd\u3067\u3042\u308b\u3002<\/p>\n<p><strong>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u304b\u3089\u8a66\u6599\u304c\u6e7f\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u898b\u5206\u3051\u308b\u65b9\u6cd5\u306f\uff1f<\/strong> \u6c34\u5206\u306e\u6df7\u5165\u306f\u901a\u5e38\u30013800-3500 cm-\u00b9\u9818\u57df\u306b\u4e00\u9023\u306e\u92ed\u3044\u56de\u8ee2\u30d4\u30fc\u30af\u3068\u3057\u3066\u73fe\u308c\u30011630 cm-\u00b9\u4ed8\u8fd1\u306b\u3082\u5438\u53ce\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u306f\u30b5\u30f3\u30d7\u30eb\u306e\u30b9\u30da\u30af\u30c8\u30eb\u306b\u91cd\u306d\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u304c\u30d6\u30ed\u30fc\u30c9\u306aO-H\u30d4\u30fc\u30af\u3092\u6301\u3064\u30a2\u30eb\u30b3\u30fc\u30eb\u3067\u3042\u308c\u3070\u3001\u30d6\u30ed\u30fc\u30c9\u306a\u30d0\u30f3\u30c9\u306e\u4e0a\u306b\u3053\u306e\u3088\u3046\u306a\u30b7\u30e3\u30fc\u30d7\u306a\u6c34\u306e\u7dda\u304c\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e7e\u71e5\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u3001\u30b9\u30da\u30af\u30c8\u30ed\u30e1\u30fc\u30bf\u30fc\u3092\u4e7e\u71e5\u7a7a\u6c17\u307e\u305f\u306f\u7a92\u7d20\u3067\u30d1\u30fc\u30b8\u3059\u308b\u3068\u3001\u3053\u306e\u5e72\u6e09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306b\u5e73\u5766\u306a\u7dda\u3084\u30d4\u30fc\u30af\u304c\u306a\u3044\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/strong> \u6709\u610f\u306a\u30d4\u30fc\u30af\u306e\u306a\u3044\u5e73\u5766\u306a\u7dda\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u3001\u30a2\u30eb\u30b4\u30f3\u306e\u3088\u3046\u306a\u5e0c\u30ac\u30b9\u3084\u3001\u632f\u52d5\u306b\u3088\u308b\u53cc\u6975\u5b50\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u5909\u5316\u304c\u306a\u3044N\u2082\u3084O\u2082\u306e\u3088\u3046\u306a\u5358\u7d14\u306a\u4e8c\u539f\u5b50\u5206\u5b50\uff09\u3002\u3088\u308a\u4e00\u822c\u7684\u306a\u5b9f\u9a13\u74b0\u5883\u3067\u306f\u3001\u30d3\u30fc\u30e0\u7d4c\u8def\u306b\u8a66\u6599\u304c\u306a\u3044\u3001\u4e0d\u900f\u660e\u306a\u8a66\u6599\u304c\u3059\u3079\u3066\u306e\u5149\u3092\u906e\u3063\u3066\u3044\u308b\u3001\u88c5\u7f6e\u306e\u6545\u969c\u306a\u3069\u3001\u5b9f\u9a13\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>FTIR\u306f\u5b9a\u91cf\u5206\u6790\u306b\u4f7f\u3048\u308b\u306e\u304b\uff1f<\/strong> \u305d\u3046\u3001FTIR\u306f\u5b9a\u91cf\u5206\u6790\u306e\u305f\u3081\u306e\u512a\u308c\u305f\u30c4\u30fc\u30eb\u306a\u306e\u3060\u3002Beer-Lambert\u306e\u6cd5\u5247\u306b\u3088\u308c\u3070\u3001\u30d4\u30fc\u30af\u306e\u5438\u5149\u5ea6\u306f\u5bfe\u5fdc\u3059\u308b\u5b98\u80fd\u57fa\u306e\u6fc3\u5ea6\u306b\u6b63\u6bd4\u4f8b\u3057\u307e\u3059\u3002\u6fc3\u5ea6\u65e2\u77e5\u306e\u6a19\u6e96\u8a66\u6599\u3092\u7528\u3044\u3066\u691c\u91cf\u7dda\u3092\u4f5c\u6210\u3059\u308c\u3070\u3001\u672a\u77e5\u8a66\u6599\u306e\u5438\u5149\u5ea6\u3092\u6e2c\u5b9a\u3057\u3066\u3001\u305d\u306e\u6fc3\u5ea6\u3092\u9ad8\u3044\u7cbe\u5ea6\u3067\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u5de5\u696d\u7684\u306a\u54c1\u8cea\u7ba1\u7406\u3084\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306b\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>2350cm-\u00b9\u4ed8\u8fd1\u306b\u92ed\u3044\u30d4\u30fc\u30af\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/strong> 2349cm-\u00b9\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u92ed\u3044\u3001\u3057\u3070\u3057\u3070\u4e8c\u91cd\u30d4\u30fc\u30af\u306e\u5438\u53ce\u306f\u3001\u5927\u6c17\u4e2d\u306e\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO\u2082\uff09\u306e\u5178\u578b\u7684\u306a\u7279\u5fb4\u3067\u3042\u308b\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b9\u30ad\u30e3\u30f3\u3068\u30b5\u30f3\u30d7\u30eb\u30b9\u30ad\u30e3\u30f3\u306e\u9593\u306e\u88c5\u7f6e&#039;\u306e\u30d3\u30fc\u30e0\u7d4c\u8def\u306b\u304a\u3051\u308bCO\u2082\u306e\u91cf\u306e\u308f\u305a\u304b\u306a\u5909\u52d5\u3067\u3055\u3048\u3001\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u306e\u51fa\u73fe\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u308c\u3089\u306f\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3067\u3042\u308a\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u30b9\u30da\u30af\u30c8\u30eb\u306e\u89e3\u91c8\u4e2d\u306b\u8a8d\u8b58\u3055\u308c\u3001\u7121\u8996\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<p><strong>\u65e7\u5f0f\u306e\u5206\u6563\u578b\u8d64\u5916\u5206\u5149\u8a08\u306b\u5bfe\u3059\u308bFTIR\u306e\u4e3b\u306a\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong> FTIR\u30b9\u30da\u30af\u30c8\u30ed\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5229\u70b9\u304c\u3042\u308b\u3002Fellgett\uff08\u307e\u305f\u306f\u30de\u30eb\u30c1\u30d7\u30ec\u30c3\u30af\u30b9\uff09\u306e\u5229\u70b9\u306f\u3001\u3059\u3079\u3066\u306e\u5468\u6ce2\u6570\u304c\u540c\u6642\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u53d6\u5f97\u304c\u5287\u7684\u306b\u901f\u304f\u306a\u308a\u3001S\/N\u6bd4\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u30b8\u30e3\u30ad\u30ce\uff08\u307e\u305f\u306f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\uff09\u306e\u5229\u70b9\u306f\u3001\u5236\u9650\u7684\u306a\u30b9\u30ea\u30c3\u30c8\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u305f\u3081\u3001\u3088\u308a\u591a\u304f\u306e\u5149\u304c\u88c5\u7f6e\u3092\u901a\u904e\u3057\u3001\u611f\u5ea6\u304c\u3055\u3089\u306b\u5411\u4e0a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002FTIR\u88c5\u7f6e\u306f\u307e\u305f\u3001\u6b63\u78ba\u306a\u6ce2\u6570\u6821\u6b63\u306e\u305f\u3081\u306b\u5185\u90e8\u306eHeNe\u30ec\u30fc\u30b6\u30fc\u3092\u4f7f\u7528\u3057\u3001\u512a\u308c\u305f\u7cbe\u5ea6\u3068\u518d\u73fe\u6027\u3092\u5b9f\u73fe\u3057\u3066\u3044\u308b\uff08Newport, 2025\uff09\u3002<\/p>\n<p><strong>ATR\u3068\u306f\u4f55\u304b\uff1f<\/strong> ATR\u3068\u306fAttenuated Total Reflectance\uff08\u6e1b\u8870\u5168\u53cd\u5c04\uff09\u306e\u7565\u3002\u8a66\u6599\u3092\u7279\u6b8a\u306a\u7d50\u6676\u306b\u62bc\u3057\u5f53\u3066\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6280\u8853\u3067\u3042\u308b\u3002IR\u30d3\u30fc\u30e0\u306f\u6570\u30df\u30af\u30ed\u30f3\u306e\u6df1\u3055\u307e\u3067\u900f\u904e\u3059\u308b\u30a8\u30d0\u30cd\u30c3\u30bb\u30f3\u30c8\u6ce2\u3092\u4ecb\u3057\u3066\u30b5\u30f3\u30d7\u30eb\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u3002\u305d\u306e\u4eba\u6c17\u306f\u4f7f\u3044\u3084\u3059\u3055\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u3002\u6db2\u4f53\u3067\u3082\u56fa\u4f53\u3067\u3082\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u306f\u307b\u3068\u3093\u3069\u5fc5\u8981\u306a\u304f\u3001\u975e\u7834\u58ca\u3067\u3001\u9ad8\u54c1\u8cea\u3067\u518d\u73fe\u6027\u306e\u9ad8\u3044\u30b9\u30da\u30af\u30c8\u30eb\u304c\u975e\u5e38\u306b\u77ed\u6642\u9593\u3067\u5f97\u3089\u308c\u308b\uff08Aurora ProSci, 2025\uff09\u3002<\/p>\n<h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n<p>\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u30b9\u30da\u30af\u30c8\u30eb\u3092\u89e3\u91c8\u3059\u308b\u80fd\u529b\u306f\u3001\u5206\u5b50\u4e16\u754c\u306b\u95a2\u3059\u308b\u8c4a\u5bcc\u306a\u60c5\u5831\u3092\u89e3\u304d\u653e\u3064\u5f37\u529b\u306a\u30b9\u30ad\u30eb\u3067\u3042\u308b\u3002\u305d\u308c\u306f\u3001\u79d1\u5b66\u7684\u77e5\u8b58\u3068\u63a2\u5075\u306e\u3088\u3046\u306a\u63a8\u7406\u3092\u878d\u5408\u3055\u305b\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u5404\u30b9\u30da\u30af\u30c8\u30eb\u306b\u4f53\u7cfb\u7684\u306a5\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u30a2\u30d7\u30ed\u30fc\u30c1\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u898b\u7121\u79e9\u5e8f\u306b\u898b\u3048\u308b\u7dda\u3084\u66f2\u7dda\u306e\u96c6\u307e\u308a\u304c\u3001\u660e\u78ba\u3067\u8ad6\u7406\u7684\u306a\u7269\u8a9e\u3078\u3068\u89e3\u6c7a\u3055\u308c\u308b\u3002\u305d\u306e\u65c5\u306f\u3001\u57fa\u672c\u539f\u7406\u3092\u7406\u89e3\u3057\u3001\u5b98\u80fd\u57fa\u9818\u57df\u3068\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3092\u533a\u5225\u3057\u3066\u3001\u30b9\u30da\u30af\u30c8\u30eb\u30de\u30c3\u30d7\u4e0a\u3067\u660e\u78ba\u306a\u65b9\u5411\u6027\u3092\u793a\u3059\u3053\u3068\u304b\u3089\u59cb\u307e\u308b\u3002\u7d9a\u304f\u5b98\u80fd\u57fa\u9818\u57df\u306e\u5206\u6790\u306b\u3088\u308a\u3001\u5206\u5b50\u306e\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20\u3092\u5927\u307e\u304b\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8907\u96d1\u3060\u304c\u30e6\u30cb\u30fc\u30af\u306a\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u9818\u57df\u3078\u306e\u4e0b\u964d\u306f\u3001\u7279\u306b\u30b9\u30da\u30af\u30c8\u30eb\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306b\u3088\u3063\u3066\u652f\u63f4\u3055\u308c\u308b\u5834\u5408\u3001\u6c7a\u5b9a\u7684\u306a\u78ba\u8a8d\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u901a\u3057\u3066\u3001\u5404\u30d4\u30fc\u30af\u306e\u5f37\u5ea6\u3001\u5f62\u72b6\u3001\u5fae\u5999\u306a\u4f4d\u7f6e\u306e\u305a\u308c\u3092\u6ce8\u610f\u6df1\u304f\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3067\u3001\u89e3\u91c8\u306b\u30cb\u30e5\u30a2\u30f3\u30b9\u3068\u6df1\u307f\u304c\u52a0\u308f\u308b\u3002\u6700\u5f8c\u306b\u3001\u4e00\u822c\u7684\u306a\u6c5a\u67d3\u7269\u8cea\u3084\u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u306b\u6ce8\u610f\u3057\u306a\u304c\u3089\u3001\u3053\u308c\u3089\u306e\u60c5\u5831\u3092\u7dcf\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u78ba\u4fe1\u306b\u6e80\u3061\u305f\u6b63\u78ba\u306a\u69cb\u9020\u7d50\u8ad6\u304c\u5c0e\u304b\u308c\u308b\u3002FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8aad\u307f\u65b9\u3092\u5b66\u3076\u3053\u3068\u306f\u3001\u5468\u6ce2\u6570\u306e\u7db2\u7f85\u7684\u306a\u30ea\u30b9\u30c8\u3092\u6697\u8a18\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u3044\u3002\u7df4\u7fd2\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u30b9\u30da\u30af\u30c8\u30eb\u306f\u5358\u306a\u308b\u30b0\u30e9\u30d5\u3067\u306f\u306a\u304f\u306a\u308a\u3001\u5206\u5b50\u306e\u6b63\u4f53\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u7269\u8a9e\u3068\u306a\u308b\u3002<\/p>\n<h2 id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<p>\u30a2\u30f3\u30c8\u30f3\u30fb\u30d1\u30fc\u30eb(2025).FTIR\u88c5\u7f6e\u3002Anton Paar GmbH.\u304b\u3089\u53d6\u5f97<\/p>\n<p>\u30aa\u30fc\u30ed\u30e9\u30fb\u30d7\u30ed\u30b5\u30a4 (2025).\u5206\u5149\u6cd5\u306b\u304a\u3051\u308bFTIR\u3001ATR\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3001ATR\u30d7\u30ed\u30fc\u30d6\u306e\u7d39\u4ecb\u3068\u95a2\u9023\u8a2d\u8a08 - \u30d1\u30fc\u30c8 I. Aurora ProScientific.\u304b\u3089\u53d6\u5f97\u3002 <a href=\"https:\/\/www.auroraprosci.com\/Introduction-FTIR-ATR-Fiber-Optics-ATR-Probes-in-Spectroscopy-Part-I\" rel=\"nofollow\">https:\/\/www.auroraprosci.com\/Introduction-FTIR-ATR-Fiber-Optics-ATR-Probes-in-Spectroscopy-Part-I<\/a><\/p>\n<p>Cooley, J. W., &amp; Tukey, J. W. (1965).\u8907\u7d20\u30d5\u30fc\u30ea\u30a8\u7d1a\u6570\u306e\u6a5f\u68b0\u8a08\u7b97\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0.\u8a08\u7b97\u306e\u6570\u5b66, 19(90), 297-301.<\/p>\n<p>\u30e9\u30dc\u30c8\u30ed\u30cb\u30af\u30b9(2025).FTIR\u30b9\u30da\u30af\u30c8\u30ed\u30e1\u30fc\u30bf\u30fc\u30e9\u30dc\u30c8\u30ed\u30cb\u30af\u30b9\u30fb\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30d5\u30a3\u30c3\u30af\u793e\u3002\u304b\u3089\u53d6\u5f97<\/p>\n<p>\u30cb\u30e5\u30fc\u30dd\u30fc\u30c8\u30fb\u30b3\u30fc\u30dd\u30ec\u30fc\u30b7\u30e7\u30f3(2025).FTIR\u5206\u5149\u6cd5\u5165\u9580.MKS Instruments.\u304b\u3089\u5165\u624b\u3002<\/p>\n<p>\u30cb\u30e5\u30fc\u30dd\u30fc\u30c8\u30fb\u30b3\u30fc\u30dd\u30ec\u30fc\u30b7\u30e7\u30f3(2025).FT-IR\u5206\u5149\u6cd5\u306e\u7279\u6027\u5b9a\u7fa9.MKS Instruments.\u304b\u3089\u53d6\u5f97 <a href=\"https:\/\/www.newport.com\/n\/ft-ir-spectroscopy-definitions-of-characteristics\" rel=\"nofollow\">https:\/\/www.newport.com\/n\/ft-ir-spectroscopy-definitions-of-characteristics<\/a><\/p>\n<p>Pavia, D. L., Lampman, G. M., Kriz, G. S., &amp; Vyvyan, J. R. (2015).Introduction to spectroscopy (5th ed.).Cengage Learning.<\/p>\n<p>\u5cf6\u6d25\u88fd\u4f5c\u6240(2024).IRXross \u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u5206\u5149\u5149\u5ea6\u8a08.Shimadzu UK.\u304b\u3089\u53d6\u5f97<\/p>\n<p>\u30b9\u30df\u30b9\uff0cB\uff0e\u8d64\u5916\u30b9\u30da\u30af\u30c8\u30eb\u89e3\u91c8\uff1aA systematic approach (2nd ed.).CRC Press.<\/p>\n<p>Stuart, B. H. (2004).\u8d64\u5916\u5206\u5149\u6cd5\uff1aFundamentals and applications.John Wiley &amp; Sons.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u5206\u5149\u6cd5\uff08FTIR\uff09\u306f\u3001\u5206\u5b50\u306e\u540c\u5b9a\u3068\u7279\u6027\u89e3\u6790\u306e\u305f\u3081\u306e\u57fa\u790e\u3068\u306a\u308b\u5206\u6790\u6280\u8853\u3067\u3059\u3002\u672c\u66f8\u306fFTIR\u30b9\u30da\u30af\u30c8\u30eb\u3092\u89e3\u91c8\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5206\u5b50\u306e\u632f\u52d5\u3068\u8d64\u5916\u7dda\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u57fa\u790e\u539f\u7406\u304b\u3089\u59cb\u307e\u308a\u3001\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u4f53\u7cfb\u7684\u306b\u5206\u89e3\u3057\u3066\u3044\u307e\u3059\u3002X\u8ef8\uff08\u6ce2\u6570\uff09\u3068Y\u8ef8\uff08\u900f\u904e\u7387\u307e\u305f\u306f\u5438\u5149\u5ea6\uff09\u306e\u610f\u5473\u3092\u660e\u78ba\u306b\u3057\u306a\u304c\u3089\u3001FTIR\u30b9\u30da\u30af\u30c8\u30eb\u306e\u6a19\u6e96\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3057\u307e\u3059\u3002\u69cb\u9020\u5316\u3055\u308c\u305f5\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u304b\u3089\u306a\u308b\u65b9\u6cd5\u8ad6\u306f\u3001\u5206\u6790\u8005\u3092\u30b9\u30da\u30af\u30c8\u30eb\u306e\u6700\u521d\u306e\u691c\u67fb\u304b\u3089\u6c7a\u5b9a\u7684\u306a\u540c\u5b9a\u307e\u3067\u5c0e\u304f\u305f\u3081\u306b\u63d0\u793a\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u30012\u3064\u306e\u4e3b\u8981\u306a\u30b9\u30da\u30af\u30c8\u30eb\u30be\u30fc\u30f3\u306e\u8a73\u7d30\u306a\u5206\u6790\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\uff1a\u5b98\u80fd\u57fa\u9818\u57df\uff084000-1500 [...]...<\/p>","protected":false},"author":1,"featured_media":6138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"class_list":["post-6137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A Practical 5-Step Guide: How to Read FTIR Spectra for Accurate Results in 2025 - Hench Technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hcftir.com\/ja\/a-practical-5-step-guide-how-to-read-ftir-spectra-for-accurate-results-in-2025-article\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A Practical 5-Step Guide: How to Read FTIR Spectra for Accurate Results in 2025 - Hench Technology\" \/>\n<meta property=\"og:description\" content=\"Abstract Fourier-Transform Infrared (FTIR) spectroscopy is a cornerstone analytical technique for molecular identification and characterization. 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