title: Recent progress in adsorbed stationary phases for capillary electrochromatography.
abstract: This review surveys the recent progress in the adsorbed stationary phases for capillary electrochromatography (CEC). Adsorption-based methods for preparation of stationary phase are novel approaches in CEC, which allow rapid and facile preparing stationary phases with desirable selectivity onto an open-tubular fused-silica capillary, a bare-silica or ion-exchange packed column or a monolithic silica or polymer column. A variety of adsorbing agents have been developed as adsorbed stationary phases, including ionic long-chain surfactant, protein, peptide, amino acid, charged cyclodextrin (CD), basic compound, aliphatic ionene, and ion-exchange latex particle. The adsorbed stationary phases have been applied to separation of neutral, basic and acidic organic compounds, inorganic anions and enantiomers. They have also been applied to on-line sample concentration, fast separation and study of the competitive binding of enantiomers with protein.
authors.affiliation: National Chromatographic R & A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Liu
authors.forename: Ren'an
authors.initials: R
authors.lastname: Wu
authors.forename: Hanfa
authors.initials: H
authors.lastname: Zou
mesh_terms: D000327:Adsorption; D002845:Chromatography / Q000295:instrumentation / Q000379:methods / Q000639:trends*; D019075:Electrophoresis, Capillary / Q000295:instrumentation / Q000379:methods / Q000639:trends*; D007477:Ions / Q000032:analysis; D009930:Organic Chemicals / Q000032:analysis; D011108:Polymers / Q000737:chemistry; D011485:Protein Binding; D012822:Silicon Dioxide; D013237:Stereoisomerism
chemical_list: D007477:Ions; D009930:Organic Chemicals; D011108:Polymers; D012822:Silicon Dioxide