| 气相色谱质谱联用分析机动车尾气中的有机成分 |
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| 引用本文： | 艾宏志,周围.气相色谱质谱联用分析机动车尾气中的有机成分[J].光谱实验室,2010,27(3):839-843. |
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| 作者姓名： | 艾宏志 周围 |
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| 作者单位： | 1. 西北师范大学地理与环境科学学院,兰州市安宁区东路967号,730070
2. 甘肃省出入境检验检疫局中心实验室,兰州市嘉峪关东路387号,730020 |
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| 摘 要： | 通过采用直接采样方法对不同品牌不同车型的机动车尾气进行采集,并使用气相色谱质谱仪对样品中主要的42种有机成分进行了分离和定性分析,计算出相对含量,实验证明直接采样可以高效、快速、简单的对尾气中有机成分提取和分析。本文对12种常见的机动车尾气进行采集,对样品分析发现,机动车尾气中主要的有机成分包括烯烃、烷烃、芳香烃类物质。
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| 关 键 词： | 机动车尾气 有机成分 直接采样 |
Analysis of Organic Compounds of the Vehicle Exhaust by GC-MS |
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| AI Hong-Zhi,ZHOU Wei.Analysis of Organic Compounds of the Vehicle Exhaust by GC-MS[J].Chinese Journal of Spectroscopy Laboratory,2010,27(3):839-843. |
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| Authors: | AI Hong-Zhi ZHOU Wei |
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| Institution: | AI Hong-Zhi ZHOU Weia(College of Geography and Environmental Science,Northwest Normal University,Lanzhou 730070,P.R.China)a(Central Laboratory,Gansu Entry-Exit Inspection and Quarantine Bureau,Lanzhou 730020,P.R.China) |
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| Abstract: | The vehicle exhaust of various vehicles were sampled by direct sampling,and the main 42 kinds of organic compounds of the samples were separated and qualitatively analyzed by GC-MS,and their relative contents were measured.The results show that the organic compounds of the vehicle exhaust can be extracted and analyzed efficiently,easily and quickly by direct sampling.Through sampling and analyzing the 12 kinds of familiar vehicle exhaust,it is found that the main organic compounds of the vehicle exhaust include olefin,alkane and dutrex. |
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| Keywords: | Vehicle Exhaust Organic Compounds Direct Sampling |
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