| 微量砷的测定方法概述 |
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| 引用本文： | 张瑾,徐晓军,刘宇奇,邱珉.微量砷的测定方法概述[J].贵州化工,2009,34(6):24-26. |
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| 作者姓名： | 张瑾 徐晓军 刘宇奇 邱珉 |
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| 作者单位： | 昆明理工大学环境科学与工程学院,云南昆明,650093 |
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| 摘 要： | 重点介绍了目前比较常用的测定微量砷的方法及原理,包括：分光光度法、原子吸收法、原子荧光法、电化学法、电感耦合等离子体发射法,总结各种方法的最低检出限及其优缺点;最后,列举一些新兴测砷技术。通过总结这些方法,以求对实际应用有所帮助。
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| 关 键 词： | 微量砷 测定 方法 检出限 |
An Overview of Determination Method of Trace Arsenic |
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| Zhang Jin,Xu Xiaojun,Liu Yuqi,Qiu Min.An Overview of Determination Method of Trace Arsenic[J].Guizhou Chemical Industry,2009,34(6):24-26. |
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| Authors: | Zhang Jin Xu Xiaojun Liu Yuqi Qiu Min |
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| Affiliation: | (Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, China ) |
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| Abstract: | It focuses on the comparatively used determination method and principle of trace arsenic.The methods include spectrophotometer,atomic absorption,atomic fluorescence spectrometry,electrochemistry and inductively coupled plasms mass emission.The detection limits for trace arsenic are summarized respectively and the advantage and the flaw of each method is evaluated.Finally,It enumerates some newly technique about determination of trace arsenic.By summing up these methods,It will be helpful for practical applications. |
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| Keywords: | trace arsenic determination method the detection limit |
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