| 膜分离紫外光度法连续测定二氧化氯的应用 |
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| 引用本文： | 朱英存,黄君礼,沈耀良.膜分离紫外光度法连续测定二氧化氯的应用[J].中国环境监测,2001(3):39-41. |
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| 作者姓名： | 朱英存 黄君礼 沈耀良 |
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| 作者单位： | 1. 苏州城建环保学院环保系,
2. 哈尔滨工业大学, |
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| 摘 要： | 利用 Cl O2 能透过微孔性聚四氟乙烯膜 (PTFE)而制成 Cl O2 连续流动分离装置 ,建立了膜分离紫外光度法连续测定二氧化氯的测试方法。用此方法测定江苏某水厂净水流程线上各采样点的二氧化氯浓度 ,并对测定结果进行显著性检验 ,确定当水中二氧化氯浓度大于或等于 0 .0 8mg/ L时 ,此方法与美国 Vulcan公司推荐的连续碘量法无显著性差异
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| 关 键 词： | 二氧化氯(ClO2) 膜分离 紫外分光光度法 |
| 文章编号： | 1002-6002(2001)03-0039-03 |
| 修稿时间： | 2000年11月12 |
The application of continuous determination of chlorine dioxide by UV-Vis and using membrane to separate gas from water |
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| ZHU Ying cun,et al.The application of continuous determination of chlorine dioxide by UV-Vis and using membrane to separate gas from water[J].Environmental Monitoring in China,2001(3):39-41. |
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| Authors: | ZHU Ying cun |
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| Abstract: | A method is described for the determination of chlorine dioxide by using porosity polytetrafluoroethylene membrane In this paper, the method is studied according to analytical application in a drinking water plant The conclusion is come to that there is no obvious difference between the method and another method which is commended by Vulan & company(USA)if the concentration of ClO 2 in water is more than or equal to 0 08mg/L |
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| Keywords: | chlorine dioxide membranous separation violet spectrophotometric method |
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