| 微波消解原子吸收分光光度法测定六味地黄丸中的砷、铜 |
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| 引用本文： | 晋毅,张丽娟,范国强,谷学新.微波消解原子吸收分光光度法测定六味地黄丸中的砷、铜[J].现代仪器,2011,17(1):40-42. |
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| 作者姓名： | 晋毅 张丽娟 范国强 谷学新 |
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| 作者单位： | 1. 首都师范大学化学系,北京,100048
2. 北京同仁堂股份科研所,北京,100011 |
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| 摘 要： | 本文采用微波消解样品,连续流动进样-氢化物发生原子吸收分光光度法测定中成药中的砷,火焰原子吸收分光光度法测定中成药中的铜,同一样品制备液可先测定砷再测铜。以六味地黄丸(水蜜丸)为研究对象,对消解温度、样品粉碎粒度、消解试剂用量、称样量、消解程序设计、消解时间等消解条件进行研究。在优化实验条件下,砷的回收率为106.6%～114.4%之间,铜的回收率为94.4%～97.0%之间。
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| 关 键 词： | 原子吸收分光光度法 六味地黄丸 微波消解 砷 铜 |
Determination of As and Cu in liuweidihuang pills by microwave digestion-atomic absorption spectrometry |
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| Jin Yi,Zhang Lijuan,Fan Guoqiang,Gu Xuexin.Determination of As and Cu in liuweidihuang pills by microwave digestion-atomic absorption spectrometry[J].Modern Instruments,2011,17(1):40-42. |
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| Authors: | Jin Yi Zhang Lijuan Fan Guoqiang Gu Xuexin |
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| Affiliation: | 1*) 1.Department of Chemistry,CapitalNormal University,Beijing 100048;2.Beijing Tongrentang Research Institute,Beijing 100011 |
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| Abstract: | Determination of As and Cu in Liuweidihuang Pills by sequence flowing injection -hydride generation atomic absorption spectrometry and microwave digestion-flame atomic absorption spectrometry.The digestional temperature,smashing granularity,digestional solvent volume,content of sample,digestional procedure,digestional time was studied.The recovery of As and Cu are 106.6%～114.4% and 94.4%～97.0%.The method is simple,rapid accuracy,and high sensitivity. |
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| Keywords: | Atomic Absorption Spectrometry Liuweidihuang Pills Microwave Digestion As Cu |
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