摘要
吹扫-捕集法又称为动态顶空浓缩法,是一种气相萃取技术,在各种样品中挥发性及半挥发性组分的分析取样中得到较好应用。本文主要概述了近年来吹扫-捕集技术的应用情况,并介绍了近年国内外文献所使用的吹扫-捕集装置以及现有的吹扫-捕集装置的研究情况,指出了有待进一步研究的一些问题。
The purge and trap method is a gas phase extraction technology, also called as dynamic headspace concentration method. In this paper, the devices and applications of the method were summa rized and some problems need to be further studied were proposed.
作者
张宏阳
陈志超
于洪飞
张林
察冬梅
Zhang Hongyang;Chen Zhichao;Yu Hongfei;Zhang Lin;Cha Dongmei(Key Laboratory for Analytical Chemistry of the State Ethnic Affairs Commission,College of Chemistry and Material Science,South-Central University for Nationalitics,Wuhan 430074,China)
出处
《分析仪器》
CAS
2018年第6期1-8,共8页
Analytical Instrumentation
基金
国家自然科学基金项目(21605162)
中南民族大学大学生创新创业训练项目(XCX17026)
关键词
吹扫-捕
集
应用
仪器
进展
Purge and trap
Application
Instrument
Development
