| 连续流动分析(CFA)测定水中挥发性酚和氰化物 |
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| 引用本文： | 臧道德,王近.连续流动分析(CFA)测定水中挥发性酚和氰化物[J].净水技术,2002,21(4):36-37,40. |
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| 作者姓名： | 臧道德 王近 |
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| 作者单位： | 上海市供水调度监测中心,上海,200002 |
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| 摘 要： | 水中挥发性酚和氰化物的检验方法在《生活饮用水卫生标准检验法》(GB—5750—85)作了规定,这些方法操作均比较烦琐,水样需经蒸馏、富集处理,耗费较高的人工、试剂和时间。作者用连续流动分析法(CFA)测定水中挥发性酚和氰化物做了初步探讨和实验。结果表明连续流动分析法在灵敏度、稳定性和回收率方面都达到测定要求,在分析速度、消耗人工、时间等要大大优于常规检验法,可以替代常规标准方法用于水中挥发性酚和氰化物的测定。
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| 关 键 词： | 连续流动分析 挥发性酚 氰化物 水分析 |
Determination of Volatile Phenols and Cyanide in Water with CFA |
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| Zang Daode Wang Jin.Determination of Volatile Phenols and Cyanide in Water with CFA[J].Water Purifcation Technology,2002,21(4):36-37,40. |
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| Authors: | Zang Daode Wang Jin |
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| Affiliation: | Shanghai Water Supply Dispatching and Water Quality Monitoring Center Shanghai 200002 |
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| Abstract: | During deterimation of volatile phenols and Cyanide with conventional methods water samples must be preliminarily treated by distillation and condensation and thus are tedious and troublesome not only, but also costly and time -consuming. In this paper, determination of volatile phenols and cyanide by CFA was carried out and results obtained proved that the sensitivity, stability and recovery complied with the requirement of water analysis and may be used as substituents for coventional standard methods. |
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| Keywords: | contineous flow analysis(CFA) volatile phenols cyanide water analysis |
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