| 微波溶样-ICP-AES法测定马齿苋中13种元素 |
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| 引用本文： | 严睿文.微波溶样-ICP-AES法测定马齿苋中13种元素[J].安徽大学学报(自然科学版),2005,29(5):83-86. |
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| 作者姓名： | 严睿文 |
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| 作者单位： | 安徽大学,现代实验中心国家计量认证实验室,安徽,合肥,230039 |
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| 摘 要： | 采用电感耦合等离子体原子发射光谱法(ICP-AES)测量马齿苋中13种微量元素的含量;采用微波消解处理样品,并考察了不同元素间相互干扰;测定的相对标准偏差(RSD)均小于3%,回收率在96%~103%之间,结果可信度高。
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| 关 键 词： | 电感耦合等离子体原子发射光谱法 马齿苋 微量元素 微波溶样 |
| 文章编号： | 1000-2162（2005）05-0083-04 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-12 |
Determination of 13 Elements in purslane by ICP -AES |
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| YAN Rui-wen.Determination of 13 Elements in purslane by ICP -AES[J].Journal of Anhui University(Natural Sciences),2005,29(5):83-86. |
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| Authors: | YAN Rui-wen |
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| Abstract: | A method for the determination of multiplex trace elements in Purslane by inductively coupled plasma atomic emission spectrometry(ICP-AES) has been presented.The mutual interference of the thirteen elements and the treatment of the sample are studied in detail.The relative standard deviations(RSD) are less than 3% and the recoveries of most elements are in the range of 96.0%~103.0%.It shows that this method is simple,convenient and accurate. |
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| Keywords: | ICP - AES purslane trace elements microwave aci digestion |
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