• 文献标题:   The application of graphene-based materials as chromatographic stationary phases
  • 文献类型:   Review
  • 作  者:   LIANG XJ, HOU XD, CHAN JHM, GUO Y, HILDER EF
  • 作者关键词:   graphene g, graphene oxide go, graphene quantum dots gqds, chromatographic stationary phase, gas chromatography gc, high performance liquid chromatography hplc, capillary electrochromatography cec
  • 出版物名称:   TRACTRENDS IN ANALYTICAL CHEMISTRY
  • ISSN:   0165-9936 EI 1879-3142
  • 通讯作者地址:   Chinese Acad Sci
  • 被引频次:   22
  • DOI:   10.1016/j.trac.2017.11.008
  • 出版年:   2018

▎ 摘  要

There is tremendous interest in graphene since its discovery. In the past few years, graphene-based materials attracted much attention in analytical chemistry due to their large surface area, pi-electron rich structure and good thermal and chemical stability. In this article, an overview of the most significant results so far achieved in the application of graphene-based materials: graphene, graphene oxide and graphene quantum dot as chromatographic stationary phases is presented. In particular, we focus on the separation performance in capillary gas chromatography, in high performance liquid chromatography and capillary electrochromatography. Different synthesis strategies (physical coating, chemical bonding and some other preparation techniques) in preparing graphene-based stationary phases and the relationship with chromatographic behaviour is also considered. Finally, we discuss possible challenges and future perspectives in this rapidly developing field. (C) 2017 Published by Elsevier B.V.