底质中有机氯农药残留分析方法研究  

The Analysis of Organochlorine Pesticide in the Soil

作　　者：孟宪楠[1] 张玉滨[1] 王加晶 郭欣 

机构地区：[1]黑龙江省环境保护对外合作中心,黑龙江哈尔滨150090 [2]黑龙江省环境监测中心站,黑龙江哈尔滨150056

出　　处：《环境科学与管理》2009年第6期121-123,139,共4页Environmental Science and Management

摘　　要：有机氯农药作为一类重要的持久性有机污染物所造成的污染和危害已引起普遍关注,它们不仅会积留于植物体内、直接污染我们的环境,而且还会威胁动物的生命健康。传统提取底质中有机氯的方法为索式提取,而本文采用低污染有机溶剂对底质进行萃取,并引入了铜处理及弗洛里硅土柱净化,气相色谱-质谱法检测,对多种有机氯农药的分离度较好。The organochlorine pesticides, which have been seemed as the persistent organic pollutants, are widely concerned. They will not only accumulate inside the plant and pollute our environment, but also disserve the healthy of the animal. This method takes the lowly toxic organic solvent to extract the components in the soil culture, Florisil column and copper to purify, instead of the traditional methods such as Soxhlet extractor. We adopt GC - MS to detect the organophosphoroas pesticide and get excellent efficiency of separation.

关 键 词：固相萃取 有机氯农药 气相色谱-质谱法 

分 类 号：X830.2[环境科学与工程—环境工程]