| 微波消解-火焰原子吸收法测定天花粉中的微量元素 |
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| 引用本文： | 夏侯国论,刘丽华,李银保. 微波消解-火焰原子吸收法测定天花粉中的微量元素[J]. 赣南医学院学报, 2009, 29(3): 321-322 |
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| 作者姓名： | 夏侯国论 刘丽华 李银保 |
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| 作者单位： | 赣南医学院药学院,江西,赣州,341000;赣南医学院基础医学院,江西,赣州,341000 |
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| 摘 要： | 目的：测定中草药天花粉中Fe、Cu、Zn、Mn、Ca的含量。方法：样品经微波消解，采用火焰原子吸收法测定Fe、Cu、Zn、Mn、Ca的含量。结果：该方法快速、简便、准确，回收率为97．87％-103．94％，RSD为0．3175％～1．2226％。结论：天花粉中Ca含量较高，Mn含量极低。
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| 关 键 词： | 天花粉 微波消解 火焰原子吸收光谱法 微量元素 |
Determination of Trace Elements in Radix Trichosanthis by Microwave Digestion-FAAS |
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| XIAHou Guo-lun,LIU Li-hua,LI Yin-bao. Determination of Trace Elements in Radix Trichosanthis by Microwave Digestion-FAAS[J]. Journal of Gannan Medical College, 2009, 29(3): 321-322 |
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| Authors: | XIAHou Guo-lun LIU Li-hua LI Yin-bao |
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| Affiliation: | XIAHou Guo-lun , LIU Li-hua , LI Yin-bao (1. College of Pharmacy; 2. College of Preclinical Medicine, Gannan Medical University, Ganzhou Jiangxi 341000) |
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| Abstract: | Objective:To determine the content of 5 metal dements (Fe,Cu,Zn,Mn,Ca) in Radix Trichosanthis.Methods:Sample was digested with microwave digestion system,and was determined by flame atomic absorption spectrometry(FAAS).Results:The method is simple,rapid and accurate.The recovery was 97.87%～103.94%,RSD was 0.3175%～1.2226%.Conclusions:The content of Ca in Radix Trichosanthis is high,but the content of Mn is low. |
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| Keywords: | Radix Trichosanthis:Microwave Digestion Flame atomic absorption spectrometry Trace dements |
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