废水中甲胺磷的快速测定及处理  

Quick Determination and Disposal of Methamidosphos in wastewater.

作　　者：郭方遒[1] 黄兰芳[1] 彭祖斌 

机构地区：[1]中南大学化学化工学院,湖南长沙410083 [2]长沙铁道公安处刑警支队技术大队,湖南长沙410007

出　　处：《精细化工中间体》2002年第6期51-52,共2页Fine Chemical Intermediates

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。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% .

关 键 词：快速测定 废水处理 甲胺磷废水 薄层-碘量法 钠氏试剂法 气相色谱法 

分 类 号：X832[环境科学与工程—环境工程] X783