溶剂浮选法分离富集工业废水中痕量有机污染物的研究  

Study on the separation and enrichment of trace organic pollutants in industrial waste water by solvent sublation

作　　者：董慧茹[1] 张利静[1] 刘国文[2] 毕鹏禹[1] 苏霞[1] 

机构地区：[1]北京化工大学理学院,北京100029 [2]北京燕山石化公司,北京102500

出　　处：《分析试验室》2005年第5期19-23,共5页Chinese Journal of Analysis Laboratory

基　　金：中国石化总公司科研计划项目(J303012)

摘　　要：采用溶剂浮选法对工业废水中痕量有机污染物进行分离富集,用气相色谱质谱(GC MS)联用法对其进行鉴定。针对废水中几种主要有机污染物,对影响溶剂浮选的参数进行了优化。所述方法用于分析某石化工业废水中主要存在的39种痕量有机污染物,结果表明这是一种简便、可行的水质分析前处理方法。The trace organic pollutants in industrial waste water were separated and enriched by solvent sublation, and were determined by GC-MS in this paper. The parameters of affecting solvent sublation were optimized by using typical compounds in the waste water. The method developed has been applied to measure 39 trace organic pollutants in waster water from a petrochemical factory. The results show that it is a fast, simple and feasible pretreatment method in water quality analysis.

关 键 词：溶剂浮选 废水 有机污染物 气相色谱-质谱 

分 类 号：O65[理学—分析化学]