摘要
三氯乙醛是有机合成的重要原料,在饮用水中作为消毒副产物也有微量存在。该文主要介绍了用顶空气相色谱法测定水中三氯乙醛的检测方法和相应的测定条件,并对上海地区水源水和几个水厂出厂水做了检测,水源水基本上未检出,出厂水中含量符合卫生部“生活饮用水卫生规范”的要求。
Trichloroacetaldehyde is the relatively important raw material for organic synthesis, and it also exists as one kind of DBPs in water at the lower concentration. The method for the determination of trichloroaeetaldehyde in water by headspace GC and its relevant detection conditions were reported in this paper. At the same time, the concentrations of trichloro-aldehyde in source water and treated water from water plants were detected and the results obtained meet the requirement of sanitary stardards for drinking water promulgated by the Ministry of Health.
出处
《净水技术》
CAS
2006年第6期71-73,共3页
Water Purification Technology
关键词
三氯乙醛
氯仿
顶空进样
毛细柱气相色谱
trichloroacetaldehyde chloroform headspace injection capillary GC
