| 芳香烃异构体的毛细管柱气相色谱－傅里叶变换红外光谱联用技术分析 |
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| 引用本文： | 钟山,冯子刚.芳香烃异构体的毛细管柱气相色谱－傅里叶变换红外光谱联用技术分析[J].分析测试学报,1995(4). |
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| 作者姓名： | 钟山 冯子刚 |
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| 作者单位： | 中国广州分析测试中心，武汉大学分析测试中心 |
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| 摘 要： | 采用国产色谱仪与进口红外光谱仪及接口组成的气相色谱－傅里叶变换红外光谱（ＧＣ／ＦＴＩＲ）分析仪，使用大口径毛细管柱，分析了乙苯与苯乙烯固相催化反应液的复杂芳香烃异构体组成，讨论了ＧＣ／ＦＴＩＲ分析中随机噪声和基线漂移的去除方法。采用等高线图（ＣＴＤ）分析技术得到了混合液中各组分的纯气相红外光谱图，最后鉴定了１４个气相色谱峰中的９个，占整个色谱峰面积９９％以上。
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| 关 键 词： | 气相色谱－傅里叶变换红外光谱 大口径毛细管柱 固相催化反应液 芳香烃异构体 等高线图分析 |
Analysis of Reaction Mixture of Styrene and Ethylbenzene by Wide-bore Capillary GC/FTIR |
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| Zhong Shan.Analysis of Reaction Mixture of Styrene and Ethylbenzene by Wide-bore Capillary GC/FTIR[J].Journal of Instrumental Analysis,1995(4). |
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| Authors: | Zhong Shan |
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| Abstract: | A mixture obtained by catalytic reaction of styrene and ethylbenzene using a sold-base transfering catalyst has been analyzed by a wide-bore capillary GC/FTIR analyzer composed of a domestic chromatograph and an imported FTIR spectrometer.A method for eliminating random noise and base-line shifting is discussed.9 of the 14 peaks have been identified,covering more than 99% of the total peak area. |
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| Keywords: | GC/FTIR Wide-bore Capillary Column Reaction mixture using transfering catalyst Contour display analysis |
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