固相微萃取纤维涂层研究进展  

Advances of the coating materials in solid phase microextraction

作　　者：王子宜 杜新贞[2] 张兴辉 师海雄 邬小佳 WANG Zi-yi;DU Xin-zhen;ZHANG Xin-hui;SHI Hai-xiong;WU Xiao-jia(College of Chemical Engineering,Lanzhou University of Arts and Sciences,Lanzhou 730000,China;College of Chemical Engineering,Northwest Normal University,Lanzhou 730070,China)

机构地区：[1]兰州文理学院化工学院,甘肃兰州730000 [2]西北师范大学化学化工学院,甘肃兰州730070

出　　处：《化学研究与应用》2022年第12期2793-2800,共8页Chemical Research and Application

基　　金：2022年度陇原青年创新创业人才(个人)项目(111196101015)资助;2022年甘肃省自然科学基金项目(21JR11RA053)资助;2020年兰州文理学院校级博士专项项目(2020BSZX08)资助。

摘　　要：固相微萃取(SPME)是一种成熟的无溶剂萃取技术,因其操作简便、快速、有效、易于自动化使其成为目前应用最广泛的样品前处理技术之一。在食品、法医、生物医学和环境等不同领域有着广泛的应用。而在SPME中,纤维涂层的性质是影响纤维与被测物的适用性及亲和性的重要因素。本文主要介绍最新的固相微萃取涂层技术发展趋势,如碳纳米管、金属有机骨架、离子液体、金属氧化物和分子印迹聚合物。旨在全面概述这些材料的特点、萃取性能等,以及它们作为固相微萃取涂层使用的特点。最后,对固相微萃取涂层材料发展前景进行展望。Solid phase microextraction(SPME)is one of the most widely used sample pretreatment techniques be popular for its simplicity of operation,non-invasive/non-destructive and robustness.And it’s a well-established solvent free extraction technology,which has a wide range of applications in food,forensic,biomedical and environmental fields.In SPME,coating greatly defines the applicability of the technique for a study of interest.The nature of the fiber coating is an important factor that affects the suitability and affinity of the fiber and the analyte.This article mainly introduced the latest development trend of solid phase extraction coating technology,such as carbon nanotubes(CNTs),metal organic frameworks(MOFs),ionic liquids(ILs),metal oxide,imprinted polymers(MIPs).This paper aimed to give a comprehensive overview of the characteristics and extraction properties of these materials.Moreover,the present review provided information about the perspective developments regarding SPME coating.

关 键 词：固相微萃取 涂层 金属纤维 表面改性 研究进展 

分 类 号：O656.2[理学—分析化学]