| 库仑法测自来水中的余氯 |
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| 引用本文： | 李宪平.库仑法测自来水中的余氯[J].湖南理工学院学报,1999(1). |
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| 作者姓名： | 李宪平 |
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| 作者单位： | 娄底师专化学系 湖南娄底417000 |
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| 摘 要： | 采用库仑法测定了自来水中余氯的含量,研究了不同终点指示方法和水中溶解氧对测定结果影响,实验表明:用库仑法分析自来水中余氯含量,结果重现性好,灵敏度高,相对误差小于1%,检出下限达0.002mg/L.
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| 关 键 词： | 库仑法 余氯分析 水质检验 |
Coulomb Method for Measuring Residual Chlorine in Tap Water |
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| Li xianping.Coulomb Method for Measuring Residual Chlorine in Tap Water[J].Journal of Hunan Institute of Science and Technology,1999(1). |
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| Authors: | Li xianping |
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| Abstract: | With Coulomb method, the content of residual chlorine in tap water has been measured. The effects of different indicative methods about the final point and Oxygen in water on the result of measuring have been studied. Experiments show that this methed can offer a good reappeared profor-manee and a high sensitivety for the analysis of residual chloringe in tap water. The relative daviation is less than 1% and the detection limit of the method is 0.002 mg.dm-3. |
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| Keywords: | Coulomb method Analysis of residual Chlorine Examination of water quality |
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