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题名: Preparation and evaluation of a novel chiral stationary phase based on covalently bonded chitosan for ligand-exchange chromatography
作者: Liu, Yueqi;  Zou, Hanfa;  Haginaka, Jun
通讯作者: 邹汉法 ;  Jun Haginaka
关键词: alpha-amino acids ;  alpha-hydroxycarboxylic acids ;  chiral stationary phase ;  chitosan ;  ligand-exchange liquid chromatography
刊名: JOURNAL OF SEPARATION SCIENCE
发表日期: 2006-07-01
DOI: 10.1002/jssc.200600015
卷: 29, 期:10, 页:1440-1446
收录类别: SCI
文章类型: Article
部门归属: 18
项目归属: 1809
产权排名: 2;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要: A novel chiral stationary phase based on chitosan covalently bonded onto silica gels has been prepared and used for the separation of various alpha-amino acid enantiomers as well as alpha-hydroxycarboxylic acid enantiomers by chiral ligand-exchange chromatography with copper(II) as a complexing ion. The methanol content and copper(II) ion concentration in the eluent affected retentivity and enantioselectivity. Furthermore, a plausible chiral recognition mechanism for resolution of alpha-amino acids was proposed.
关键词[WOS]: PERFORMANCE LIQUID-CHROMATOGRAPHY ;  AMINO-ACIDS ;  ALPHA-AMINO ;  CARBAMATE DERIVATIVES ;  OPTICAL ISOMERS ;  SEPARATION ;  CHITIN ;  RESOLUTION ;  SELECTORS ;  SILICA
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000239291200016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/93859
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Mukogawa Womens Univ, Fac Pharmaceut Sci, Nishinomiya, Hyogo 6638179, Japan
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian, Peoples R China

Recommended Citation:
Liu, Yueqi,Zou, Hanfa,Haginaka, Jun. Preparation and evaluation of a novel chiral stationary phase based on covalently bonded chitosan for ligand-exchange chromatography[J]. JOURNAL OF SEPARATION SCIENCE,2006,29(10):1440-1446.
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