| 微波消解-火焰原子吸收光谱法测定七叶一枝花中的微量元素 |
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| 引用本文： | 夏侯国论,王恩军,范小娜.微波消解-火焰原子吸收光谱法测定七叶一枝花中的微量元素[J].光谱实验室,2009,26(5):1227-1229. |
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| 作者姓名： | 夏侯国论 王恩军 范小娜 |
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| 作者单位： | 赣南医学院药学院,江西省赣州市医学院路1号,341000 |
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| 摘 要： | 样品经微波消解,采用火焰原子吸收法测定中草药七叶一枝花中Fe、Cu、Zn、Mn、Mg、Ca的含量。该方法快速、简便、准确,回收率为99.6%—104.2%,RSD为0.41%—1.02%。七叶一枝花中Ca、Fe含量高,Cu含量极低。
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| 关 键 词： | 七叶一枝花 微波消解 火焰原子吸收光谱法 微量元素 |
Determination of Trace Elements in Paris Polyphylla var.Chinensis by Microwave Digestion-FAAS |
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| XIAHOU Guo-Lun,WANG En-Jun,FAN Xiao-Na.Determination of Trace Elements in Paris Polyphylla var.Chinensis by Microwave Digestion-FAAS[J].Chinese Journal of Spectroscopy Laboratory,2009,26(5):1227-1229. |
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| Authors: | XIAHOU Guo-Lun WANG En-Jun FAN Xiao-Na |
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| Institution: | College of Pharmacy Gannon Medical University;Ganzhou;Jiangxi 341000;P.R.China |
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| Abstract: | Paris polyphylla var.chinensis sample was digested with microwave digestion system, and the amounts of trace elements were determined by flame atomic absorption spectrometry （FAAS）.The method is simple,rapid and accurate.The recovery is 99.6%—104.2%with the RSD of 0.41%—1.02%.The contents of Ca,Fe in Paris polyphylla var.chinensis are high,but the content of Cu is extremely low. |
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| Keywords: | Paris Polyphylla Var Chinensis Microwave Digestion Flame Atomic Absorption Spectrometry Trace Elements |
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