This paper reviewed the application of supercritical fluid extraction (SFE) to environmental sample pretreatment, focused on separation of several typial organics in gas samples and solid samples.

• 综述了超临界流体萃取技术在环境样品前处理中的应用现状。重点介绍了对气体样品和固体样品中几种典型有机污染物的分离。