| 山楂叶中微量元素的含量测定 |
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| 引用本文： | 孙树英,王洪存.山楂叶中微量元素的含量测定[J].天然产物研究与开发,1991,3(4):43-45. |
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| 作者姓名： | 孙树英 王洪存 |
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| 作者单位： | 泰山医学院 泰安271000 |
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| 摘 要： | 本文采用高频等离子体发射光谱法(ICP-AES)测定了山楂叶中的17种微量元素,其中有8种是必需的微量元素,K、Ca、P、Mg 含量较高,Zn、Cu含量比值为2.7。这些微量元素的存在对维持人体健康极为重要.
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| 关 键 词： | 山楂 叶 微量元素 |
DETERMINATION OF TRACE ELEMENTS CONTENT FOR LEAFAGE OF CRATAEGUS PINNATIEIDA |
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| Sun Shuying Wang Hongchun.DETERMINATION OF TRACE ELEMENTS CONTENT FOR LEAFAGE OF CRATAEGUS PINNATIEIDA[J].Natural Product Research and Development,1991,3(4):43-45. |
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| Authors: | Sun Shuying Wang Hongchun |
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| Abstract: | In this paper,17 kinds of trace elements in leafage of crataegus pin- natieida has determined by plasma-atomic emission spectrometry (ICP- AES).In which the 8 kinds are necessary trace elements.The content of K, Ca,P,Mg is higher than that of others.The ratio of Zn and Cu is 2.7. The existence of these trace elements are very important for human health. |
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| Keywords: | Leafage of crataegus pinnatieida Trace elements Plasmaatomic emlssion spectrometry |
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