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Capillary electrochromatographic separation of enantiomers under aqueous mobile phases on a covalently bonded cellulose derivative chiral stationary phase
Qin, F; Liu, YQ; Chen, XM; Kong, LA; Zou, HF
关键词Aqueous Mobile Phases Capillary Electrochromatography Cellulose Derivative Bonded Chiral Stationnary Phase Enantiomer Separation
刊名ELECTROPHORESIS
2005-10-01
DOI10.1002/elps.200500054
26期:20页:3921-3929
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; SILICA-GEL ; POLYSACCHARIDE DERIVATIVES ; PACKED-CAPILLARY ; RADICAL POLYMERIZATION ; ENANTIOSEPARATIONS ; TRIS(3,5-DIMETHYLPHENYLCARBAMATE) ; TRIS(3,5-DICHLOROPHENYLCARBAMATE) ; ELECTROPHORESIS ; RESOLUTION
英文摘要A chemically bonded cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase (CSP) was prepared by a radical polymerization reaction. The prepared CSP was packed into fused-silica capillaries with inner diameter of 75 pm to perform enantiomer separations in CEC. The electrochromatographic behavior of the CSP was investigated. On the prepared CSP, high EOF could be generated under acidic mobile phases, which represented an advantage for the separation of acidic enantiomers. Several neutral, acidic, and basic enantiomers were resolved on the prepared CSP under aqueous mobile phases. The column efficiencies were between 20000 and 100 000 plates/m, which were much higher than those of HPLC. In addition, it was observed that the separation of some enantiomers benefited from the adoption of THF as mobile phase modifier.
语种英语
WOS记录号WOS:000233189700016
引用统计
被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139823
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Qin, F,Liu, YQ,Chen, XM,et al. Capillary electrochromatographic separation of enantiomers under aqueous mobile phases on a covalently bonded cellulose derivative chiral stationary phase[J]. ELECTROPHORESIS,2005,26(20):3921-3929.
APA Qin, F,Liu, YQ,Chen, XM,Kong, LA,&Zou, HF.(2005).Capillary electrochromatographic separation of enantiomers under aqueous mobile phases on a covalently bonded cellulose derivative chiral stationary phase.ELECTROPHORESIS,26(20),3921-3929.
MLA Qin, F,et al."Capillary electrochromatographic separation of enantiomers under aqueous mobile phases on a covalently bonded cellulose derivative chiral stationary phase".ELECTROPHORESIS 26.20(2005):3921-3929.
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