| 原子吸收光谱法测定防"非典"中草药中的微量元素 |
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| 引用本文： | 韩金土,李锋,王辉.原子吸收光谱法测定防"非典"中草药中的微量元素[J].信阳师范学院学报(自然科学版),2005,18(1):80-82. |
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| 作者姓名： | 韩金土 李锋 王辉 |
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| 作者单位： | 1. 信阳师范学院,化学化工学院,河南,信阳,464000
2. 信阳职业技术学院,河南,信阳,464000 |
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| 摘 要： | 采用干法灰化法处理样品 ,HNO3 溶解灰化残渣 ,原子吸收光谱法测定了防“非典”中草药中 Ca、Mg、Mn、Fe、Zn、Cd、Ni、Pb、Co、Cu等 1 0种微量元素 .结果表明 :防“非典”中草药中的 Ca、Mg、Mn、Fe、Zn、Cu含量较为丰富
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| 关 键 词： | 原子吸收光谱法 防“非典”中草药 微量元素 |
| 文章编号： | 1003-0972(2005)01-0080-03 |
Determination of ten trace element in Chinese traditional medicine preventing severe acute respiratory syndrome by flame atomic absorption spectrometry |
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| HAN Jin-tu,LI Feng,WANG Hui.Determination of ten trace element in Chinese traditional medicine preventing severe acute respiratory syndrome by flame atomic absorption spectrometry[J].Journal of Xinyang Teachers College(Natural Science Edition),2005,18(1):80-82. |
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| Authors: | HAN Jin-tu LI Feng WANG Hui |
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| Institution: | HAN Jin-tu~1,LI Feng~2,WANG Hui~1 |
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| Abstract: | Chinese traditional medicine preventing severe acute respiratory syndrome were ashed by drying-method and the residues were dissolved by HNO_3. Ten trace elements including copper, cobalt, manganese, nickel, calcium, lead, iron, zinc, magnesium and cadmium in the solution were determined by flame atomic absorption spectrophotometry. The results obtained show that the content of copper, calcium, iron, zinc, magnesium and calcium is higher than that of other elements. |
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| Keywords: | atomic absorption spectrometry trace elements Chinese medicine preventing severe acute respiratory syndrome |
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