| 气相色谱-质谱法分析烷基季铵盐阳离子表面活性剂 |
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| 引用本文： | 金燕 陈志峰. 气相色谱-质谱法分析烷基季铵盐阳离子表面活性剂[J]. 化学世界, 1999, 40(5): 266-269 |
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| 作者姓名： | 金燕 陈志峰 |
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| 作者单位： | 上海白猫有限公司 |
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| 摘 要： | 讨论了气相色谱法分析单长链烷基三甲基季铵盐、双长链烷基二甲基季铵盐类（简称烷基季铵盐）阳离子表面活性剂的原理，建立了阳离子表面活性剂的调整保留时间和长链烷基碳原子数的关系，并解释了质谱法中的电离规律。
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| 关 键 词： | 烷基季铵盐 气相色谱－质谱 |
Analysis of Alkyl Quaternary Ammonium Salt by Gas Chromatography Mass Spectrography |
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| Jin Yan Chen Zhifeng. Analysis of Alkyl Quaternary Ammonium Salt by Gas Chromatography Mass Spectrography[J]. Chemical World, 1999, 40(5): 266-269 |
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| Authors: | Jin Yan Chen Zhifeng |
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| Abstract: | Analytical principle of monoalkyl trimethyl quaternary ammonium salt and dialkyl dimethyl quaternary ammonium salt by gas chromatography is discussed. The relationship between adjusted retention time and the number of carbon atoms in long chain alkyl was establised. Ionization manner in mass spectrum of alkyl quaternary ammonium is explained. |
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| Keywords: | alkyl quaternary ammonium salt gas chromatography mass spectrum |
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