| 甘肃不同地区银杏叶中无机元素的含量测定 |
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| 引用本文： | 耿国平,马志刚,毛崇武.甘肃不同地区银杏叶中无机元素的含量测定[J].中国药师,2007,10(9):879-880. |
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| 作者姓名： | 耿国平 马志刚 毛崇武 |
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| 作者单位： | 1. 兰州大学药学院,兰州,730000
2. 甘肃省中医学校 |
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| 摘 要： | 目的:测定甘肃省不同地区银杏叶中9种无机元素的含量。方法:采用空气-乙炔火焰的原子吸收光谱法。结果:被测的9种无机元素的含量分布趋势为:K、Na、Ca、Mg、Fe、Zn等元素在陇南、天水地区含量相对较高;Cu、Cr、Mn元素在兰州、天水等地含量相对较高。结论:无机元素的含量受区域影响较明显。
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| 关 键 词： | 银杏叶 无机元素 原子吸收光谱法 |
| 文章编号： | 1008-049X（2007）09-0879-02 |
| 修稿时间： | 2006-12-18 |
Determination The Content of Elements of Ginkgo Leaf in different areas of Gansu |
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| Geng Guoping,Ma Zhigang,Mao Chongwu.Determination The Content of Elements of Ginkgo Leaf in different areas of Gansu[J].China Pharmacist,2007,10(9):879-880. |
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| Authors: | Geng Guoping Ma Zhigang Mao Chongwu |
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| Institution: | Lanzhou University, Lanzhou 730000, China;Gansu College of Chinese Traditional Med icine |
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| Abstract: | Objective:To determine the contents of nine kinds of inorganic elements in Gansu area.Method:A flame-atomic ab- sorption spectrometry with air-acetylene flame was adopted.Result:Nine kinds inorganic elements contents distributed tendencies which measured were the contents of K,Na,Ca,Mg,Fe,Zn elements in Longnan,Tianshui area was relatively high and that of Cu, Cr,Mn elements in places such as Lanzhou,Tianshui was relatively high.Conclusion:The contents of inorganic elements is obvious for region influence. |
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| Keywords: | Ginkgo leaf inorganic elements atomic absorption spectrometry |
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