中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Molecular imprinting of nitrophenol and hydroxybenzoic acid isomers: effect of molecular structure and acidity on imprinting

文献类型:期刊论文

作者Huang, XD; Kong, L; Li, X; Zheng, CJ; Zou, HF
刊名journal of molecular recognition
出版日期2003-11-01
卷号16期号:6页码:406-411
关键词molecular imprinting monolithic column molecular recognition intramolecular hydrogen bond nitrophenol isomers hydroxybenzoic acid isomers
产权排序1;1
英文摘要three nitrophenol isomer-imprinted polymers were prepared under the same conditions using 4-vinylpyridine as a functional monomer. different recognition capacities for template molecules were observed for the three polymers. another imprinting system with stronger acidity than nitrophenol isomers, 2-hydroxybenzoic acid (salicylic acid) and 4-hydroxybenzoic acid, was imprinted using 4-vinylpyridine or acrylamide as functional monomer respectively. both 4-hydroxybenzoic acid-imprinted polymers using the two monomers showed recognition ability for the template molecule. however, when acrylamide was chosen as functional monomer, the salicylic acid-imprinted polymer showed very weak recognition for the template molecule, whereas strong recognition ability of the resultant polymer for salicylic acid was observed with 4-vinylpyridine as functional monomer. it seems that the structure and acidity of template molecules is responsible for the difference in recognition, by influencing the formation and strength of interaction between template molecule and functional monomer during the imprinting process. an understanding of the mechanism of molecular imprinting and molecular recognition of mips will help to predict the selectivity of mips on the basis of template molecule properties. copyright (c) 2003 john wiley sons, ltd.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]biochemistry & molecular biology ; biophysics
研究领域[WOS]biochemistry & molecular biology ; biophysics
关键词[WOS]hydrogen-bond ; polymer rods ; recognition ; templates
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000188320000005
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/83451]  
专题大连化学物理研究所_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 116011, Peoples R China
推荐引用方式
GB/T 7714
Huang, XD,Kong, L,Li, X,et al. Molecular imprinting of nitrophenol and hydroxybenzoic acid isomers: effect of molecular structure and acidity on imprinting[J]. journal of molecular recognition,2003,16(6):406-411.
APA Huang, XD,Kong, L,Li, X,Zheng, CJ,&Zou, HF.(2003).Molecular imprinting of nitrophenol and hydroxybenzoic acid isomers: effect of molecular structure and acidity on imprinting.journal of molecular recognition,16(6),406-411.
MLA Huang, XD,et al."Molecular imprinting of nitrophenol and hydroxybenzoic acid isomers: effect of molecular structure and acidity on imprinting".journal of molecular recognition 16.6(2003):406-411.

入库方式: OAI收割

来源:大连化学物理研究所

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