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题名: Effect of functional monomer on chiral separation ability of molecular imprinted chiral stationary phase
作者: Wang, JF;  Zhou, LM;  Liu, XL;  Wang, QH;  Zhu, DQ
关键词: molecule imprinted polymer ;  basic functional monomer ;  combined functional monomers ;  chiral stationary phase ;  amino acid derivatives
刊名: ACTA CHIMICA SINICA
发表日期: 2000
卷: 58, 期:3, 页:351-355
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: The effect of functional monomer on chiral separation ability of the non - covalent molecular imprinted chiral stationary phase was investigated systematically. It was found that there was compatibleness between the functional monomer and the template molecules. Strong hydrogen bond and ionic interaction could be formed between the amide group and carboxyl group in the amino acid derivatives and acrylamide and 2 vinylpyridine, which made the imprinting effect of the combined functional monomers AM + 2 - VP more evident. The competing solvent acetic acid showed great influence on the non - covalent interaction between the analyte and the functional groups of molecular imprinted polymer (MIP). Ionic interaction and hydrogen bending between amide group and carboxyl group in the analyte and the functional groups of MIP were weakened by increasing the concentration of the competing solvent acetic acid, therefore both the capacity factor, chiral selectivity faster and resolution decreased.
关键词[WOS]: POLYMERS ;  RECOGNITION ;  RESOLUTION
语种: 英语
WOS记录号: WOS:000087090300019
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138744
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.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Wang, JF,Zhou, LM,Liu, XL,et al. Effect of functional monomer on chiral separation ability of molecular imprinted chiral stationary phase[J]. ACTA CHIMICA SINICA,2000,58(3):351-355.
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