| 气质联用法测定空气中挥发性有机物的方法研究 |
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| 引用本文： | 邓起发,银爱君,时平平.气质联用法测定空气中挥发性有机物的方法研究[J].内蒙古环境科学,2011(Z1). |
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| 作者姓名： | 邓起发 银爱君 时平平 |
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| 作者单位： | 鄂尔多斯市环境保护中心监测站;鄂尔多斯市卫生学校; |
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| 摘 要： | 通过美国Entech公司Summa罐采集大气样品,7100型大气预浓缩系统提取和富集样品中的挥发性有机物,省去了繁琐的有机物提取和净化工序,避免和有机溶剂接触,将样品直接输入气质联机进行分析。利用这种方法定性分析了某油罐区的大气成分,结果表明该地区大气中含有成分复杂的环己烷、苯和萘的衍生物,这些化合物的浓度远远大于居民区同类化合物的含量。
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| 关 键 词： | 大气预浓缩系统 气质联机 衍生物 |
Method Study of Determination air Volatile Organic by GC/MS |
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| Deng Qifa,Yin Aijun,Shi Pingping.Method Study of Determination air Volatile Organic by GC/MS[J].Inner Mongolia Environmental Protection,2011(Z1). |
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| Authors: | Deng Qifa Yin Aijun Shi Pingping |
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| Institution: | Deng Qifa1,Yin Aijun1,Shi Pingping2(1.The Environmental Monitoring Station of Erdos city,Dong Sheng District,Inner Mongolia 017000',2.The Health school of Erdos city,Inner Mongolia 017000) |
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| Abstract: | Gather atmosphere sample by Summa pot provide American Entech Corporation,7100 atmospheric pre-concentration system withdraws and concentrates the volatile organic in the sample,has omitted the tedious organic extraction and the purification working procedure,avoids the contact with organic solvent,analysis the sample directly by GC/MS.Using this method analysis qualitatively some atmospheric constituent near by oilcans,had indicated finally the atmosphere here includes complex cyclohexane,the benzene and t... |
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| Keywords: | Atmospheric pre-concentration system GC/MS derivative |
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