Chinese Journal of Chromatography

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Applications of Monoliths in Sample Preconcentration

WEI Fang, LIN Bo, FENG Yuqi   

  1. Department of Chemistry, Wuhan University, Wuhan 430072, China
  • Received:2006-12-01 Revised:2006-12-19 Online:2007-03-30 Published:1985-12-25
  • Contact: FENG Yuqi

Abstract: This review focuses on the use of monoliths in sample preconcentration, with emphasis on the development and applications of monolith preconcentration coupled to high performance liquid chromatography, capillary electrophoresis, capillary electrochromatography, and on microfluidic chips as well. Novel modes of monolith preconcentration developed in recent years are also presented. Sixty-five references have been cited.

Key words: capillary electrochromatography (CEC), capillary electrophoresis (CE), high performance liquid chromatography (HPLC), microchip, sample preconcentration , solid-phase extraction (SPE), monolith