| 掩蔽剂硫酸汞用量对水样中COD_(Cr)测定的影响 |
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| 引用本文： | 沈澄英.掩蔽剂硫酸汞用量对水样中COD_(Cr)测定的影响[J].安徽化工,2014(6):96-98. |
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| 作者姓名： | 沈澄英 |
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| 作者单位： | 江阴职业技术学院化学纺织工程系,江苏 江阴,214405 |
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| 摘 要： | 研究了高氯离子样品CODCr的测定,指出了氯离子与硫酸汞的质量比为1∶50时,掩蔽氯离子能达到较好的效果。
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| 关 键 词： | 化学需氧量 氯离子 硫酸汞 HgSO4 |
Effects of Mercury Sulfate Dosage on the Determination of CODCr in Water Samples |
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| SHEN Cheng-ying.Effects of Mercury Sulfate Dosage on the Determination of CODCr in Water Samples[J].Anhui Chemical Industry,2014(6):96-98. |
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| Authors: | SHEN Cheng-ying |
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| Affiliation: | SHEN Cheng-ying;Department of Chemistry and Textile Engineering,Jiangyin Polytechnic College; |
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| Abstract: | The determination of CODCr in the samples with high chlorine concentration, showed that the best mass ratio of chlorine ion to HgSO4 is 1∶50 , and the masking of chlorine ion can achieve an idea effect. |
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| Keywords: | chemical oxygen demand chlorine ion HgSO4 |
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