Chinese Journal of Applied Chemistry ›› 2025, Vol. 42 ›› Issue (3): 313-320.DOI: 10.19894/j.issn.1000-0518.240321

• Review • Previous Articles    

Research Progress of Covalent Organic Framework Modified Silica Gel Composites in High Performance Liquid Chromatography

Zhen LI1,2, Zi-Xia TANG1,2, Yang-Yang ZHANG1, Yu-Chen CAO1, Pei-Ke FU1, Mei LYU1, Li-Tao WANG1,2()   

  1. 1.School of Pharmacy,Jining Medical University,Rizhao 276826,China
    2.School of Pharmacy,Shandong First Medical University,Jinan 250117,China
  • Received:2024-10-16 Accepted:2025-03-04 Published:2025-03-01 Online:2025-04-11
  • Contact: Li-Tao WANG
  • About author:wanglilvtao@163.com
  • Supported by:
    the Natural Science Foundation of Shandong Province(ZR2019MB035)

Abstract:

Covalent organic framework (COFs) has the advantages of high stability, easy modification and structural designability, and is regarded as a powerful choice for new stationary phase of high performance liquid chromatography. Although the application of COFs as chromatographic stationary phase is still in the initial stage, the development of new stationary phase materials to achieve efficient separation is still an important problem to be solved in the field of separation science. COFs silica gel composite material (COFs-SiO2) combines the adjustable pore of COFs with the strong mechanical stability and pressure resistance of SiO2, showing great potential in the field of chromatographic separation. In this paper, the advantages of COFs as stationary phase materials are summarized, and the design of COFs-SiO2 composites by different connection methods such as triazine ring, imine bond, hydrazone bond and boron bond and its application in the separation of chiral compounds, isomers and environmental pollutant are introduced in detail. The application prospect of COFs-SiO2 in high performance liquid chromatography was further prospected.

Key words: Covalent organic framework, High-performance liquid chromatography, Stationary phase, Composite materials

CLC Number: