高选择性气相色谱固定相的研究进展  

Selective stationary phases for gas chromatographic analyses

作　　者：和永瑞 齐美玲 Yongrui He;Meiling Qi(School of Chemistry and Chemical Engineering,Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学化学与化工学院,北京100081

出　　处：《中国科学：化学》2020年第9期1142-1150,共9页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:21575013)资助项目。

摘　　要：毛细管柱气相色谱法(GC)具有分离效率高、灵敏度高等特点,已广泛用于各领域复杂样品的分析测定.研究发展新型高选择性固定相是气相色谱分析的核心,对于实现复杂样品组分的良好分离测定至关重要.本文总结了本课题组近年来在线型链状聚合物类和蝶烯类选择性GC固定相方面的研究进展,并对GC固定相未来的研究方向进行了展望.Capillary gas chromatography(CGC)is characteristic of powerful separation efficiency and high sensitivity and has found wide use in analysis of complex samples in various fields.Developing highly selective stationary phases has been the key to achieve good separation of diverse components in complex samples.This article summarizes recent progress of selective GC stationary phases made in our group,mainly involving chain-type polymeric stationary phases and iptycene-based stationary phases.At the end,future perspectives in the research and development of selective GC stationary phases are discussed.

关 键 词：气相色谱 固定相 选择性 惰性 应用 

分 类 号：O657.71[理学—分析化学]