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痕量砷光度分析研究进展
引用本文:刘梅 刘赞. 痕量砷光度分析研究进展[J]. 焦作工学院学报, 2007, 26(2): 225-232
作者姓名:刘梅 刘赞
作者单位:[1]焦作师范高等专科学校,河南焦作454001 [2]青岛市固体废物管理中心,山东青岛266003
基金项目:河南省科技攻关项目(0624440034)
摘    要:随着我国针对饮用水、食品等砷质量浓度制定了强制性标准,准确、快捷、有效地测定砷的质量浓度,成为近年来分析方法研究的重要内容.从分离、富集、进样方式与光度法测定相结合等方面对近年来国内外痕量砷的分析技术进行了综述,认为目前的分析方法主要有荧光法、电感耦合等离子质谱法和发射光谱法、氢化物发生原子吸收法光谱法以及联用技术等,其中最重要的痕量光分析法为氢化物发生原子吸收法.

关 键 词:  痕量分析  光度分析
文章编号:1673-9787(2007)02-0225-08
收稿时间:2007-01-12

Recent Progress of the Spectrophotometry Analysis of Trace Arsenic
LIU Mei, LIU Zan. Recent Progress of the Spectrophotometry Analysis of Trace Arsenic[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 2007, 26(2): 225-232
Authors:LIU Mei   LIU Zan
Abstract:with some compulsory standards have been set to the trace of arsenic in drinking water,food etc in china.The accurately,simply and efficiently of measuring arsenic becomes more important in the analytical researches in recent years.The paper gives a review of the new progress in analytical methods of trace arsenic broad and abroad which mainly focus on the methods of pre-processing,such as separation,enrichment and forms of materials measured.Inductively coupled plasma mass spectrometry(ICP-MS),inductively coupled plasma atomic emission spectrometry(ICP-AES),hydride generation atomic absorption spectrometry(HG-AAS)are used more frequently.Among them the most principal measurement is HG-AAS.
Keywords:arsenic   trace analysis   spectrophotometry
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