气相色谱法测定工作场所空气中5种有机磷  

Determine five kinds of organophosphate in working site with gas chromatography

作　　者：季萍[1] 王锡宁[1] 张霞[1] 

机构地区：[1]山东省疾病预防控制中心,济南250014

出　　处：《中国卫生检验杂志》2010年第6期1364-1365,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:探讨工作场所空气中有机磷的最佳试验条件。方法:采用HP-5毛细管色谱柱,流动相高纯氮流速为26 ml/min,氢气流速为30 ml/min,空气流速为60 ml/min。结果:5种有机磷在0.1μg/ml～100μg/ml范围内线性关系良好,精密度在1.1%～3.4%之间。结论:本方法简便,快速,准确,适用于工作场所空气中有机磷的测定。Objective：Explore the best trial condition for organophosphate in air of working site.Methods：Adopt HP-5 chromatographic column,the velocity of mobilic phrase high purity nitrogen is 26 ml/min,the velocity of hydrogen is 30 ml/min and the air is 60 ml/min.Results：The linear relation is good for five kinks of organophosphate within 0.1 μg/ml～100 μg/ml,the precision within 1.1%～3.4%.Conclusion：This is a convenient,speedy and accurate method which is suitable for Phorate measurement in working site.

关 键 词：气相色谱法 工作场所 空气 有机磷 

分 类 号：O657.71[理学—分析化学]