多孔整体材料在固相微萃取中的应用研究进展

作为新型的样品前处理技术，固相微萃取由于具有操作简便、使用灵活、样品用量少、环境友好以及便于与分析仪器联用等优点而受到人们的广泛青睐。多孔整体材料具有通透性好、传质速度快、制备简单和易于改性等优点，目前被广泛用于包括样品前处理在内的诸多领域。文章结合作者的研究工作，对近几年整体材料在固相微萃取中的应用研究进行综述，并对其发展方向进行了展望。

Advances in the application of porous monoliths in solid-phase microextraction

As a novel sample pretreatment technique, solid-phase microextraction (SPME) has obtained wide attention due to the advantages of simple in operation, flexible in use, less sample consumption, environment-friendly and easy to be coupled to analytical instruments and so on. Owing to the good permeability, fast mass transfer property, ease of preparation and modification, porous monoliths have been widely used in many fields including sample pretreatment. Based on our research, the applications of porous monoliths in SPME in recent years are reviewed, and a development prospect is discussed.