| 工业废水中微量Cr^6＋的流动注射光度分析 |
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| 引用本文： | 王鹏,沈艳红.工业废水中微量Cr^6＋的流动注射光度分析[J].上海环境科学,1992,11(2):19-20,41. |
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| 作者姓名： | 王鹏 沈艳红 |
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| 作者单位： | 哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学 |
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| 摘 要： | 以离子交换法去除干扰离子,二苯碳酰二肼为显色剂,采用流动注射技术,以60个样/h的速度,分析电镀废水及其他废水中的C_r~(6+)。线性范围为0～5.0mg/l,检出限为0.09mg/l;对1.0mg/lC_r~(6+)标准溶液连续测定12次,其相对标准偏差为1.1％。
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| 关 键 词： | 流动注射分析 铬 环境监测 水质 |
Determination of Trace Cr~(6+) in Industrial Wastewater by Flow Injection-Photometric Analysis |
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| Wang Peng Shen Yanhong Zhou Yu.Determination of Trace Cr~(6+) in Industrial Wastewater by Flow Injection-Photometric Analysis[J].Shanghai Environmental Science,1992,11(2):19-20,41. |
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| Authors: | Wang Peng Shen Yanhong Zhou Yu |
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| Institution: | Harbin Institute of Technology |
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| Abstract: | A new method for determining trace Cr~(6+) in industrial wastewater by using flow injection-Photomet- ric analysis was presented. It was easy to operate, quick for analysis, accurately and precisely. The method also could be used in analyzing trace Cr~(6+) in other aquatic solution samples. |
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| Keywords: | Flow Injection Analysis |
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