| HG-AFS同时测定板栗中的汞和砷 |
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| 引用本文： | 卑占宇,罗晓冰,杨志文,吴学飞. HG-AFS同时测定板栗中的汞和砷[J]. 光谱实验室, 2010, 27(5): 1850-1854 |
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| 作者姓名： | 卑占宇 罗晓冰 杨志文 吴学飞 |
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| 作者单位： | 漯河医学高等专科学校药学系,河南省漯河市大学路148号,462000;赣南医学院药学院,江西省赖州市医学院路1号,341000 |
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| 摘 要： | 测定板栗药材中的砷、汞微量元素。一次性微波消解法,利用原子荧光光谱法测定板栗中的砷和汞。3个产地板栗砷、汞的相对标准偏差小于1%,加标回收率在95.0%—99.0%的范围内。本法简单、准确,适用于中药材中砷和汞含量检测。
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| 关 键 词： | 板栗 氢化物发生-原子荧光光谱法 砷 汞 |
Determination of Mercury and Arsenic in Castanea Mollissima Blume by Hydride Generation-Atomic Fluorescence Spectrometry |
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| BEI Zhan-Yu,LUO Xiao-Bing,YANG Zhi-Wen,WU Xue-Fei. Determination of Mercury and Arsenic in Castanea Mollissima Blume by Hydride Generation-Atomic Fluorescence Spectrometry[J]. Chinese Journal of Spectroscopy Laboratory, 2010, 27(5): 1850-1854 |
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| Authors: | BEI Zhan-Yu LUO Xiao-Bing YANG Zhi-Wen WU Xue-Fei |
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| Affiliation: | BEI Zhan-Yu LUO Xiao-Bing YANG Zhi-Wena WU Xue-Feia(Department of Pharmacy,Luohe Medical College,Luohe,Henan 462000,P.R.China)a(College of Pharmacy,Gannan Medical University,Ganzhou,Jiangxi 341000,P.R.China) |
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| Abstract: | The contents of As and Hg in Castanea mollissima Blume from 3 different regions were determined by HG-AFS with microwave digestion.RSD for As and Hg were less then 1%,sample recoveries were within the range of 95.0%—99.0%.The method is simple and accurate,and can be used for determining the contents of As and Hg in Chinese herbs. |
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| Keywords: | Castanea Mollissima Blume HG-AFS As Hg |
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