| 酸性介质中DSPCF与微量氧化性阴离子褪色反应的研究 |
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| 引用本文： | 寇宗燕,陈兴国.酸性介质中DSPCF与微量氧化性阴离子褪色反应的研究[J].兰州大学学报(自然科学版),1990,26(4):76-80. |
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| 作者姓名： | 寇宗燕 陈兴国 |
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| 作者单位： | 甘肃教育学院化学系
(寇宗燕)，兰州大学化学系
(陈兴国，赵心伟)，兰州大学化学系(胡之德) |
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| 摘 要： |
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| 关 键 词： | 阴离子 测定 分光光度法 DSPCF |
Study on Determining the Oxidative Anion by Decolor Reaction with DSPCF in Acid Medium |
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| Kou Zongyan.Study on Determining the Oxidative Anion by Decolor Reaction with DSPCF in Acid Medium[J].Journal of Lanzhou University(Natural Science),1990,26(4):76-80. |
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| Authors: | Kou Zongyan |
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| Abstract: | In this paper,the decolor reactjon of DSPCF with the Oxidative anion in acid medium is reported Using the decolor reaction,we studiedthe conditions of determining NO_2,NO_3,ClO_3,BrO_3,IO_3,IO_4,Cr_2O_7MnO_4~-,established a new method of determining the oxidative anion,theirmolar absorption coefficient being about 10~4.The method can be used todetermine the oxidative anion in drinking water,waste waster and chemical reagents. |
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| Keywords: | anion decolorizing reaction spectrophotometry DSPCF |
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