太子参及其种植土壤中16种元素的测定  

Determination of 16 Elements in Chinese Herb Taizishen and Its Growth Soil

作　　者：严睿文[1] 李玉成[2] 

机构地区：[1]安徽大学现代实验技术中心国家计量认证实验室,安徽合肥230039 [2]安徽大学生命科学学院,安徽合肥230039

出　　处：《现代生物医学进展》2008年第2期336-338,共3页Progress in Modern Biomedicine

摘　　要：目的:建立电感耦合等离子体原子发射光谱法(ICP-AES)测定太子参及其种植土壤中16种元素含量的方法。方法:采用微波消解处理样品,并考察了不同元素间相互干扰,采用ICP-AES同时测定16种元素。结果:对所测定元素的相对标准偏差(RSD)均小于4%,回收率在95%～104%之间,结果可信度高。结论:本研究所建立的方法具有简便、快速、准确、灵敏度高的优点。Objective： To establish an ICP-AES method for the determination of multiplex elements in Chinese Herb Taizishe and its growth soil. Methods： The samples were digested by closed-verse 1 microwave and 16 elements were assayed by ICP-AES. The mutual interferences of the 16 elements were studied in details. Results： For all of the elements analyzed, the relative standard deviations （RSD） were less than 4% and the recoveries of most elements were in the range of 95.0% and 104.0%. Conclusions： The method used in this study was convenient, fast, accurate and high sensitivity.

关 键 词：电感耦合等离子体原子发射光谱法 太子参 元素 土壤 

分 类 号：O657.31[理学—分析化学]