第 32 卷第 6 期Vol. 32 No. 6
2002 年 12 月Dec 2002

所属栏目:分析与测试

废水中甲胺磷的快速测定及处理
郭方遒; 黄兰芳; 彭祖斌(中南大学化学化工学院; 长沙铁道公安处刑警支队技术大队; 湖南长沙; 410083; 410007)
摘 要:以薄层—碘量法 ,钠氏试剂法和气相色谱法三种方法对甲胺磷的含量进行了测定。以气相色谱法作为对照 ,采用活性炭、阳离子交换树脂、GDX 5 0 2和灰煤等四种物质处理甲胺磷废水 ,选择了最佳处理方案 ,废水中甲胺磷的去除率达 90 %以上。
关键词:甲胺磷废水; 薄层—碘量法; 钠氏试剂法; 气相色谱法
中图分类号:  文献标识码:  文章编号:1009-9212(2002)06-0051-02
Quick Determination and Disposal of Methamidosphos in wastewater
GUO Eang-qui; HUANG lan-fung. ( Institute of CHemistry ami Chemical industry; Central South University; Changsha; 410083 China)
Abstract:Thin-layer-iodimetric, Sodium reagent and Gas-chromato-graphy methods were compared to determine methamidosphos. Sodium reagent method was easy and quick for the determination of methamidosphos. While Gas-chromatography was used as contrast test, the methamidosphos wastewater was disposed with activated charcoal cation exchange resin GDX-502 and powdered coal. Optimum treating method was established and the removing ratio of methamidosphos was up to 90% .
Key words:methamidosphos wastewater; thin-layer-iodi-metric; sodium reagent; gas chromatography
收稿日期:2002-08-6
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