吹扫捕集气相色谱-质谱法测定土壤中的代森锌  

Determination of Zineb in Soil by Purge and Trap GC /MS

作　　者：李振国[1] 王钢栋[1] 

机构地区：[1]大连市环境监测中心,辽宁大连116023

出　　处：《中国环境监测》2014年第4期163-165,共3页Environmental Monitoring in China

摘　　要：建立了间接测定土壤中代森锌的吹扫捕集气相色谱-质谱法。结果表明，代森锌在土壤中的最低检出限为2μg/kg，加标回收率为85.1％～98.6％。该方法简单、快捷、灵敏度高，能满足农药残留分析的要求。The Zineb in soil can be indirect determine by PT-GC/MS method. The results showed that the limit of detection （ LOQ） of residues in soil was 2 μg/kg. The recoveries of method were 85.1%-98.6%for soil samples. The method is simple, rapid, sensitive to meet the pesticide residue analysis requirements.

关 键 词：代森锌 土壤 气相色谱-质谱 

分 类 号：X833[环境科学与工程—环境工程]