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废水中微量三氯乙烯含量的测量 被引量:1

Determination of micro amounts of trichloroethylene in waste water
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摘要 用适量的二氯甲烷提取出废水中的微量三氯乙烯(TCE),然后对萃取液进行气相色谱分析,得出萃取液中三氯乙烯的含量,换算出废水中的三氯乙烯含量。此方法的检测下限为0.5 mg/L。 Use proper quantity dichloromethane to extract the trace amount of TCE from waste water. Next, analyze the lower extraction by GC, thus we can get the content of TCE. Then which certainly can be converted into the content of TCE in waste water. The detection limit is 0.5 mg/L.
出处 《应用化工》 CAS CSCD 2006年第12期972-974,977,共4页 Applied Chemical Industry
关键词 三氯乙烯 二氯甲烷 气相色谱法 萃取 trichloroethylene (TCE) dichloromethane gas chromatography (GC) extraction
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参考文献2

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同被引文献12

  • 1张惠敏.三氯乙烯生产及应用现状[J].中国氯碱,2004(8):17-19. 被引量:27
  • 2孟凡生,王业耀.三氯乙烯污染地下水和土壤的修复[J].中国给水排水,2005,21(4):34-36. 被引量:13
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