Chem. J. Chinese Universities ›› 2013, Vol. 34 ›› Issue (9): 2011.doi: 10.7503/cjcu20130590

• Review • Previous Articles     Next Articles

Recent Progress in Preparation and Application of Organic-silica Hybrid Monolithic Columns

ZHANG Zhen-Bin1,2, OU Jun-Jie1, LIN Hui1,2, LIU Zhong-Shan1,2, DONG Jing1, ZOU Han-Fa1   

  1. 1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, National Chromatographic R & A Center, Dalian 116023, China;
    2. University of Chinese Academy of Science, Beijing 100049, China
  • Received:2013-06-26 Online:2013-09-10 Published:2013-08-30

Abstract:

In recent years, the organic-silica hybrid monolith has drawn more and more attention since it combines the advantages of the organic polymer monolith and the silica monolith in easy preparation, high mechanical strength, and good permeability, etc. The methods for preparation of organic-silica hybrid monolithic columns mainly include conventional sol-gel method, one pot method and other polymerization methods. Currently, the hybrid monolithic columns were widely applied in nano and micro scale separation and analysis, sample pretreatment and the matrix for immobilized enzyme microreactor, etc. This article reviews the recent progress in preparation and application of organic-silica hybrid monolithic columns, and prospects its development in the future.

Key words: Organic-silica hybrid, Monolithic column, Sol-gel, One pot method

CLC Number: 

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