| 毛细管气相色谱法测定室内空气中挥发性苯系物 |
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| 引用本文： | 陈丽华,李海玲.毛细管气相色谱法测定室内空气中挥发性苯系物[J].西北民族学院学报,2008,29(4). |
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| 作者姓名： | 陈丽华 李海玲 |
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| 作者单位： | 西北民族大学实验中心,甘肃兰州730030 |
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| 摘 要： | 用毛细管气相色谱法可快速测定室内空气中苯系物.通过测定,结果表明:活性炭富集采样、CS2萃取、毛细柱分离、FID检测,方法精密度、准确度良好,检出限在0.02mg/m3～0.05mg/m3,适用于室内环境空气中苯系物的实用性测定.
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| 关 键 词： | 苯系物 气相色谱法 室内空气 |
Determining Benzenes in Indoor Air with Capillary Column Gas Chromatography |
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| CHEN Li-hua,LI Hai-ling.Determining Benzenes in Indoor Air with Capillary Column Gas Chromatography[J].Journal of Northwest Minorities University(Natural Science ),2008,29(4). |
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| Authors: | CHEN Li-hua LI Hai-ling |
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| Abstract: | Objective to rapidly determination of the Benzenes o f indoor air,a method is established with capillary column gas chromatography in this paper. The results showed that:activated carbon enrichment collection,CS2extraction,capillary column separation,flame ionization detector are pr oved to be accurate,sensitive and reliable. The limit of detection was 0.02 mg /m3～0.05 mg/m3.It issuitable for the practical test analysis of the Benze nes of indoor air. |
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| Keywords: | Benzenes Gas Chromatography Indoor Air |
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