| 血清中多种生命元素的电感耦合等离子体发射光谱直接测定法 |
| |
| 引用本文： | 李海龙,王丽珍,李海蓉.血清中多种生命元素的电感耦合等离子体发射光谱直接测定法[J].环境与健康杂志,2006,23(2):163-164. |
| |
| 作者姓名： | 李海龙 王丽珍 李海蓉 |
| |
| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101;中国科学院研究生院,北京,100039
2. 中国科学院地理科学与资源研究所,北京,100101 |
| |
| 摘 要： | 目的建立血清中多种生命元素的电感耦合等离子体发射光谱(ICP-AES)直接测定法.方法血清样品用0.1% Triton X-100稀释后,直接用ICP-AES测定Ca、Mg、K、Al、P、Cu、Zn、Fe的浓度.结果血清样品中Ca、Mg、K、Al、P、Cu、Zn、Fe的检出限分别为0.005、0.002、0.900、0.050、0.050、0.001、0.003、0.004μg/ml,RSD为2.36%～9.46%,加标回收率为87.3%～126.7%.结论该方法简单、快速、可靠,并且能满足血清样品中多种生命元素的同时测定.
|
| 关 键 词： | 光谱分析 血清 生命元素 |
| 文章编号： | 1001-5914(2006)02-0163-02 |
| 收稿时间： | 2005-07-12 |
| 修稿时间： | 2005年7月12日 |
Direct Determination of Eight Elements in Serum by ICP-AES |
| |
| LI Hai-long,WANG Li-zhen,LI Hai-rong.Direct Determination of Eight Elements in Serum by ICP-AES[J].Journal of Environment and Health,2006,23(2):163-164. |
| |
| Authors: | LI Hai-long WANG Li-zhen LI Hai-rong |
| |
| Institution: | Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Bering 100101, China |
| |
| Abstract: | Objective To develop a method for the direct determination of eight life elements (Ca, Mg, K, Al, P, Cu, Zn, Fe ) in serum by ICP-AES. Methods The serum samples were determined by ICP-AES after diluted in 0.1% Triton X-100. Results The RSD of the method were 2.36%-9.46% and the recovery rates were 87.3%-116.5%. Conclusion This method was quick, simple and accuracy, which is suitable for direct determination of life elements in serum samples at one time. |
| |
| Keywords: | Spectrum analysis Serum Life elements |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
