固相萃取技术及固定相络合法富集环境水样中微量金属离子的思路  

Solid Phase Extraction Technology and Stationary Phase Complexing Method for Enrichment of Trace Metal Ions in Environmental Water Samples

作　　者：黄庆斌[1] 李德良[1] 李明[1] 柴跃东[1] 陈颉 

机构地区：[1]玉溪师范学院化学系,云南玉溪653100 [2]玉溪市后所中学,653100

出　　处：《化学教育》2005年第10期1-2,33,共3页Chinese Journal of Chemical Education

摘　　要：固相萃取(Solid Phase Extraction SPE)是一种处于迅速发展中的样品前处理新技术,SPE技术在液体试样制备中以突出的优点已成为优先考虑的方法。本文旨在介绍SPE技术,并从配合物基本理论出发,首次提出“固定相络合法”富集环境水样中微量金属离子的思路。Solid phase extraction is a rapidly developing new technology used for sample preparation and a top-priority method in liquid sample preparation. This paper introduces the solid phase extraction technology, and put forward an idea of enrichment of the trace metal ions in environmental water samples with stationary phase complexing method based on the theory of coordination chemistry.

关 键 词：固相萃取 富集 环境水样 金属离子 固相萃取技术 金属离子 环境水样 络合法 固定相 微量 富集 Phase 样品前处理 

分 类 号：O661.1[理学—分析化学] O658[理学—化学]