| 等离子发射光谱法测定杜仲中的微量元素 |
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| 引用本文： | 成红砚,陈菊,杨春.等离子发射光谱法测定杜仲中的微量元素[J].贵州地质,2008,25(3). |
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| 作者姓名： | 成红砚 陈菊 杨春 |
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| 作者单位： | 1. 贵州地矿局中心实验室,贵州,贵阳,550004
2. 贵阳中医学院,贵州,贵阳,550002 |
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| 摘 要： | 将杜仲样品进行灰化处理,残渣用HNO3、HF、HClO4加热提取,用等离子光谱发射仪测定Co、Ni、Zn、Mn、Cu的含量。实验表明,杜仲中Co、Ni、Zn、Mn、Cu的含量较为丰富。分析方法简便,快速,精确度较好。
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| 关 键 词： | 杜仲 等离子发射光谱法 微量元素 |
The Micro Element Determination in Cortex Eucommiae by Plasma Emission Spectrography |
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| CHENG Hong-yan,CHEN Ju,YANG Chun.The Micro Element Determination in Cortex Eucommiae by Plasma Emission Spectrography[J].Guizhou Geology,2008,25(3). |
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| Authors: | CHENG Hong-yan CHEN Ju YANG Chun |
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| Abstract: | It makes the cortex eucommiae sample to poaodl processing and carry out the remaining slag by heating HNo,HF,HClO4,then determine the content of Co,Ni,Zn,Mn and Au by plasma emission spectrography.The experiment shows that the content of Co,Ni,Zn,Mn and Au are abundant,the analysis method is easy and fast and the precision is good. |
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| Keywords: | cortex eucommiae plasma emission spectrography micro element |
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