| 电感耦合等离子体-原子发射光谱法测定中药中微量元素 |
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| 引用本文： | 刘磊,杨艳.电感耦合等离子体-原子发射光谱法测定中药中微量元素[J].光谱实验室,2010,27(5):1964-1967. |
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| 作者姓名： | 刘磊 杨艳 |
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| 作者单位： | 1. 青海省柴达木综合地质矿产勘查院实验室,青海省格尔木市昆仑南路12号,816000
2. 青海省格尔木市第一中学,青海省格尔木市,816000 |
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| 摘 要： | 采用电感耦合等离子体-原子发射光谱法测定了7种清热解毒中药中微量元素K、Ca、Mg、Mn、Cu、Zn和TFe的含量。探讨了微量元素与中药疗效之间的联系。选取样品中的大青叶对各测定元素做了加标回收率实验,回收效果良好;并选取金银花做精密度实验,RSD均小于2%。
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| 关 键 词： | 电感耦合等离子体-原子发射光谱法 中药 微量元素 |
Determination of Trace Elements in Chinese Traditional Medicine by ICP-AES |
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| LIU Lei,YANG Yan.Determination of Trace Elements in Chinese Traditional Medicine by ICP-AES[J].Chinese Journal of Spectroscopy Laboratory,2010,27(5):1964-1967. |
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| Authors: | LIU Lei YANG Yan |
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| Institution: | a(Laboratory of Chaidamu Comprehensive Geology Investigation Team,Golmud,Qinghai 816000,P.R.China)a(No.1 Middle School of Golmud,Golmud,Qinghai 816000,P.R.China) |
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| Abstract: | Trace elements,TFe,Mg,Ca,Mn,Cu,Zn and K of seven kinds of Chinese traditional medicine were determined by ICP-AES to reveal the relation between the effect of medicine and the trace elements.Recovery was also determined with leaves of isatis tinctoria with satisfactory results.RSD was also determined with honeysuckle,which was less than 2%. |
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| Keywords: | ICP-AES Chinese Traditional Medicine Trace Elements |
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