| 等离子体发射光谱法同时测定废水中多种痕量重金属元素 |
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| 引用本文： | 张良璞,何前锋. 等离子体发射光谱法同时测定废水中多种痕量重金属元素[J]. 安徽农学通报, 2007, 13(7): 26-26,99. DOI: 10.3969/j.issn.1007-7731.2007.07.012 |
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| 作者姓名： | 张良璞 何前锋 |
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| 作者单位： | 合肥市环境监测中心站,安徽合肥,230031;合肥市环境监测中心站,安徽合肥,230031 |
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| 摘 要： | 使用高频电感耦合等离子体发射光谱仪(ICP-AES)同时检测废水中Cu、Fe、Zn、Pb、As等7种微量重金属元素.这种方法下7种元素的相对标准偏差(RSDs)均小于5%,回收率在89.9%-102.5%之间,最低检出限能满足废水检测的要求.该方法对工业废水中的重金属元素进行及时、准确的监测和控制有重要意义.
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| 关 键 词： | 等离子体发射光谱 工业废水 重金属元素 |
| 文章编号： | 1007-7731（2007）07-26-01 |
| 收稿时间： | 2007-03-09 |
| 修稿时间： | 2007-03-09 |
Simultaneous Determination of Multi-trace heavy metal elements in Industrial Wastewater by ICP-AES |
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| Zhang Liangpu,He Qianfeng. Simultaneous Determination of Multi-trace heavy metal elements in Industrial Wastewater by ICP-AES[J]. Auhui Agricultural Science Bulletin, 2007, 13(7): 26-26,99. DOI: 10.3969/j.issn.1007-7731.2007.07.012 |
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| Authors: | Zhang Liangpu He Qianfeng |
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| Affiliation: | Environmental Monitoring Center Station of HeFei, HeFei AnHui 230031 |
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| Abstract: | In this paper,a method of determining seven trace heavy metal elements(including Cu,Fe,Zn,Pb,As ect.) in industrial wastewater by ICP-AES was studied.Under this method,the relative standard deviations(RSDs) of seven elements are less than 5%,and their recovery ratios are between 89.9% and 102.5%.The minimum detection limits(DL) of this method are suitable for wastewater detection.This approach is proved to be significant for monitoring and controlling trace heavy metal elements in industrial wastewater rapidly and accurately. |
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| Keywords: | ICP-AES Industrial Wastewater Heavy metal elements |
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