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 |
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引用本文: | 李晓颖.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[J].环境保护科学,2001(5). |
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作者姓名: | 李晓颖 |
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作者单位: | 锦州市环保宣教信息中心 锦州121000 |
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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+ 6的测定方法
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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 |
The Explore on Sixth Valence Chrome's Determining Method in Non-acidity Wastewater Containing Sulphur and Radical Thiosulphate |
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Abstract: | 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. |
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Keywords: | Sixth valence chrome Iodine solution Determining method Non-acidity wastewater Sulphide Thiosulphate |
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