摘要
建立了用气相色谱法测定工业废气中氯乙烯的方法。废气中氯乙烯经活性炭吸附,二硫化碳解吸,NNOWAX毛细管柱分离,直接进样分析,氢火焰离子化检测器检测,时间定性,峰面积定量,其氯乙烯回收率为95.0%~104.5%。本方法前处理简便,分离度好干扰少,方法检出限低,分析灵敏度高,满足环境分析要求。
Amethod of gas chromatography method for the determination of chloride in industrial waste gas .This method is simple ,good separating degree low interference ,the detection limit of the method is low ,high analysis sensitivity ,meet the de-mands of environmental analysis .
出处
《环境与发展》
2013年第7期153-154,共2页
Environment & Development
关键词
氯乙烯
工业废气
气相色谱
Vnyl chloride
Industrial waste gas
Gas chromatography.