DICP OpenIR
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
KeywordAqueous Mobile Phases Capillary Electrochromatography Cellulose Derivative Bonded Chiral Stationnary Phase Enantiomer Separation
Source PublicationELECTROPHORESIS
2005-10-01
DOI10.1002/elps.200500054
Volume26Issue:20Pages:3921-3929
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectBiochemical Research Methods ; Chemistry, Analytical
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS KeywordPERFORMANCE LIQUID-CHROMATOGRAPHY ; SILICA-GEL ; POLYSACCHARIDE DERIVATIVES ; PACKED-CAPILLARY ; RADICAL POLYMERIZATION ; ENANTIOSEPARATIONS ; TRIS(3,5-DIMETHYLPHENYLCARBAMATE) ; TRIS(3,5-DICHLOROPHENYLCARBAMATE) ; ELECTROPHORESIS ; RESOLUTION
AbstractA 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.
Language英语
WOS IDWOS:000233189700016
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139823
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116023, Peoples R China
Recommended Citation
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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