| 检测管比色法快速测定水中硫化物 |
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| 引用本文： | 刘喜亮,秦化敏.检测管比色法快速测定水中硫化物[J].中国环境监测,1997(3). |
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| 作者姓名： | 刘喜亮 秦化敏 |
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| 作者单位： | 洛阳轴承集团公司(刘喜亮)，郑州大学化学系(秦化敏) |
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| 摘 要： | 本文介绍的Ｓ２－的检测管比色测定法，以亚甲兰法为基础，显色反应在自制的小检测管内进行。通过与标准色列管进行比较来确定样品中Ｓ２－的含量。方法适用于水中硫化物的快速测定，结果令人满意。
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| 关 键 词： | 硫化物，检测管比色法，测定 |
Rapid Determination of Sulfide in Waters with Tube Colorimetric Method. |
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| Liu Xi liang et al.Rapid Determination of Sulfide in Waters with Tube Colorimetric Method.[J].Environmental Monitoring in China,1997(3). |
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| Authors: | Liu Xi liang |
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| Abstract: | In this paper,tube colormetric method for rapid determination of sulfide in waters has been developed.This method is based on Methylene Blue reaction.The color reaction occurs in self made test tube.By comparing with the colors of the standard test tubes,we can define the concentration of sulfide of the sample solution in test tubes easily.This method is applied to the determination of sulfide in waters with satisfactory results. |
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| Keywords: | sulfide tube colormetric method determination |
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