Literature DB >> 15354429

Recent highlights in stationary phase design for open-tubular capillary electrochromatography.

Elizabeth Guihen1, Jeremy D Glennon.   

Abstract

This review examines the most recent innovations made to achieve high performance in open-tubular capillary electrochromatography (OT-CEC) separations, focusing on the ingenious chemical and physical solutions made to increase the surface area and equip the stationary phase with exploitable selectivity. Among the approaches taken are chemically bonded ligands, etching with chemical bonding, sol-gels, molecularly imprinted polymers, porous layers, physically attached or adsorbed phases, and nanoparticle coatings. Particularly noteworthy are modern developments with macrocyclic receptor ligands, nanoparticles and open channel electrochromatography on-chip.

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Year:  2004        PMID： 15354429     DOI： 10.1016/j.chroma.2004.05.107

Source DB:  PubMed          Journal:  J Chromatogr A        ISSN： 0021-9673            Impact factor:   4.759


  8 in total

1.  Metal organic framework HKUST-1 modified with carboxymethyl-β-cyclodextrin for use in improved open tubular capillary electrochromatographic enantioseparation of five basic drugs.

Authors:  Xiaodong Sun; Yu Tao; Yingxiang Du; Wen Ding; Cheng Chen; Xiaofei Ma
Journal:  Mikrochim Acta       Date:  2019-06-21       Impact factor: 5.833

2.  Maltodextrin-modified graphene oxide for improved enantiomeric separation of six basic chiral drugs by open-tubular capillary electrochromatography.

Authors:  Mingxuan Ma; Ying Xi; Yingxiang Du; Jiangxia Yang; Xiaofei Ma; Cheng Chen
Journal:  Mikrochim Acta       Date:  2019-12-17       Impact factor: 5.833

3.  Polydopamine-assisted immobilization of a zinc(II)-derived metal-organic cage as a stationary phase for open-tubular capillary electrochromatography.

Authors:  Zhentao Li; Zhenkun Mao; Zilin Chen
Journal:  Mikrochim Acta       Date:  2019-06-13       Impact factor: 5.833

4.  Gold nanoparticles coated with a tetramethylammonium lactobionate ionic liquid for enhanced chiral differentiation in open tubular capillary electrochromatography: application to enantioseparation of β-blockers.

Authors:  Xiaodong Sun; Cheng Chen; Xiaoqi Li; Yingxiang Du; Shiyuan Zhao; Zijie Feng
Journal:  Mikrochim Acta       Date:  2020-02-14       Impact factor: 5.833

5.  Enantioseparation of propranolol, amlodipine and metoprolol by electrochromatography using an open tubular capillary modified with β-cyclodextrin and poly(glycidyl methacrylate) nanoparticles.

Authors:  Xiaodong Sun; Yingxiang Du; Shiyuan Zhao; Zhifeng Huang; Zijie Feng
Journal:  Mikrochim Acta       Date:  2019-01-29       Impact factor: 5.833

6.  Open-tubular capillary electrochromatography with β-cyclodextrin-functionalized magnetic nanoparticles as stationary phase for enantioseparation of dansylated amino acids.

Authors:  Xuan Yang; Xiaodong Sun; Zijie Feng; Yingxiang Du; Jiaquan Chen; Xiaofei Ma; Xiaoqi Li
Journal:  Mikrochim Acta       Date:  2019-03-15       Impact factor: 5.833

7.  MIL-53-based homochiral metal-organic framework as a stationary phase for open-tubular capillary electrochromatography.

Authors:  Xiaodong Sun; Bing Niu; Qi Zhang; Qin Chen
Journal:  J Pharm Anal       Date:  2021-12-20

8.  Open-tubular Capillary Electrochromatography with Janus Structured Au-Fe3O4 Nanoparticles Coating as Stationary Phase.

Authors:  Yuanyuan Liu; Jing Li; Yan Wang; Chao Yan
Journal:  Anal Sci       Date:  2019-10-25       Impact factor: 2.081
  8 in total

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