气相色谱-质谱法测定HC型发烟剂浸取回收工艺废水中的六氯乙烷  

Gas Chromatography-Mass Spectrometry Determination of Hexachloroethane in Wastewater from the Extraction and Recovery Process of HC-type Smoke Agents

作　　者：刘丹丹 单新伟 曾令国 胡张雁 张淼 LIU Dandan;SHAN Xinwei;ZENG Lingguo;HU Zhangyan;ZHANG Miao(Unit 61699,Yichang 443200,China)

机构地区：[1]61699部队,湖北宜昌443200

出　　处：《防化研究》2023年第2期66-69,共4页CBRN DEFENSE

摘　　要：建立了HC型发烟剂浸取回收工艺废水中挥发性有机物六氯乙烷的气相色谱-质谱法分析方法。结果表明,该方法对六氯乙烷的检出限为10.6μg/L,空白加标回收率为99.93%~105.70%,相对标准偏差(n=6)为0.73%~2.60%。该方法操作简便,准确度和灵敏度高,适用于HC型发烟剂浸取回收工艺废水中六氯乙烷的污染监测。A gas chromatography-mass spectrometry method for the determination of was developed for the determination of volatile organic compound hexachloroethane in wastewater from the extraction and recovery process of HC-type smoke agents.The results showed that the detection limit of hexachloroethane was 10.6μg/L,the recovery rate of blank spiking was 99.93%~105.70%,and the relative standard deviations(n=6)were 0.73%~2.60%.As a simple,accurate and sensitive method,it is suitable for the pollution monitoring of hexachloroethane in wastewater from the extraction and recovery process of HC-type smoke agents.

关 键 词：液液萃取 气相色谱-质谱法 六氯乙烷 检测 

分 类 号：O69[理学—化学]