顶空气相色谱法测定水中的1,2-二氯乙烷含量  

The determination of 1,2-dichloroethane content in water by headspace gas chromatography method

作　　者：谭树秀 丁昌法 徐刚 谢丹丹 TAN Shuxiu;DING Changfa;XU Gang;XIE Dandan(Qingdao Haiwan Chemical Co.,Ltd.,Qingdao 266000,China)

机构地区：[1]青岛海湾化学有限公司,山东青岛266000

出　　处：《聚氯乙烯》2022年第5期30-32,共3页Polyvinyl Chloride

摘　　要：建立了一种顶空气相色谱法测定水中1,2-二氯乙烷的方法。水中1,2-二氯乙烷经顶空法提取后进入气相色谱,经毛细管柱分离后用FID检测。结果表明:该方法线性相关性好,平均加标回收率为101.26%,操作简单、准确,具有较好的实用性。A method for the determination of 1,2-dichloroethane in water by headspace gas chromatography was established.The component of 1,2-dichloroethane in water was extracted by headspace method,separated by capillary column and detected by FID.The results showed that the method had good linear correlation,and the average recovery was 101.26%.The method was simple,accurate and practical.

关 键 词：氯乙烯 1 2-二氯乙烷 顶空法 气相色谱 

分 类 号：TQ222.42[化学工程—有机化工] TQ014