| CODcr测定中硫酸汞去除氯离子干扰的探讨 |
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| 引用本文： | 张翠粉.CODcr测定中硫酸汞去除氯离子干扰的探讨[J].内蒙古环境科学,2005,17(1):26-27. |
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| 作者姓名： | 张翠粉 |
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| 作者单位： | 江苏盐城市亭湖区环境监测站 盐城224005 |
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| 摘 要： | 通过对经硫酸汞络合后的含氯样品CODcr的测定,指出了硫酸汞与氯离子的量为20: 1时,对氯离子能达到较好的屏蔽效果,使干扰程度降到较低水平。
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| 关 键 词： | 氯离子 化学需氧量 干扰 |
| 文章编号： | 1007-0370(2005)01-0026-02 |
| 修稿时间： | 2005年1月17日 |
APPROACH ON THE REMOVAL OF CL- WITH MERCURY SULFATE IN THE DETERMINATION OF CODcr |
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| ZHANG Cuifen.APPROACH ON THE REMOVAL OF CL- WITH MERCURY SULFATE IN THE DETERMINATION OF CODcr[J].Inner Mongolia Environmental Protection,2005,17(1):26-27. |
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| Authors: | ZHANG Cuifen |
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| Abstract: | This paper,based on the determination of COD cr sample containing chloride completed by HgSO 4,points out that when HgSO 4:CL - is 20:1,the former can reach a better screening effectiveness,thus reducing the CL - interference to a lower level. |
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| Keywords: | Chloride chemical oxygen demand interference |
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