GC分析预处理新技术

New Sample Preparation Technique Used for Gas Chromatography Analysis

本文综合了1995年来用于GC分析预处理的新技术,包括微波辅助萃取、顶空法、膜萃取、固相萃取、固相微萃取和超临界流体萃取,井通过对现有文献的总结,提出了今后的发展趋势。

New sample preparation methods used for GC Analysis are reviewed in this paper,including Microwave-assisted extraction, Headspace method, Membrane extraction, Solid-Phase Extraction, Solid-Phase Microextraction and Supercritical Fluid Extraction. In this paper the development trend of sample preparation method used for GC in the future is also presented.