加速溶剂萃取技术及其在环境分析中的应用  

ACCELERATED SOLVENT EXTRACTION (ASE) AND APPLICATION ON ENVIRONMENTAL ANALYSIS

作　　者：牟世芬[1] 刘克纳[1] 阎炎[1] 侯小平[1] 宋强[1] 沈冬青[1] 

机构地区：[1]中国科学院生态环境研究中心,北京100085

出　　处：《环境化学》1997年第4期387-391,共5页Environmental Chemistry

摘　　要：加速溶剂萃取技术是一项新颖的样品前处理技术.通过升高温度与压力结合使用有机溶剂,可快速、有效地由基体中萃取各种欲测物.本文系统地阐述了该技术的基本原理,各种影响因子及其在环境分析中的应用.该法适用于固体和半固体样品的前处理.Accelerated Solvent Extraction (ASE) is an innovative sample preparation technique that combines elevated temperatures and pressures with liquid solvents to achieve fast and efficient removal of analytes of interest from various matrices. This paper reviewed the effect of experimental parameters on the performance of ASE and it's applications on the environmental analysis and other sample extraction areas. ASE is applicable fo solid or semisolid samples.

关 键 词：索氏萃取 加速溶剂萃取 环境分析 应用 

分 类 号：X132[环境科学与工程—环境科学]