含硫和硫代硫酸根离子的非酸性污水中Cr^(+6)测定方法的探索  

The Explore on Sixth Valence Chrome's Determining Method in Non-acidity Wastewater Containing Sulphur and Radical Thiosulphate

作　　者：李晓颖 

机构地区：[1]锦州市环保宣教信息中心,锦州121000

出　　处：《环境保护科学》2001年第5期26-27,共2页Environmental Protection Science

摘　　要：利用碘消除碱性和中性溶液中硫化物及硫代硫酸盐对 Cr+ 6 测定的干扰 ,经实验找出了含硫化物和硫代硫酸盐工业废水中 Cr+The sixth valence chrome's determining interference which made by sulphur and radical thiosulphate was removed through add iodine in non-acidity wasterwater.The sixth valence chrome's determining method was found in industrial wastewater containing sulphide and thiosulphate.

关 键 词：六价铬 碘溶液 测定方法 非酸性污水 硫化物 硫代硫酸盐 碱性工业废水 

分 类 号：X832.02[环境科学与工程—环境工程]