中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Permeation characteristics of molecularly imprinted polymer membranes synthesized by compounds of vanillin series

文献类型:期刊论文

作者Zhang Mo; Lu Chun-Yang; He Xi-Wen; Li Wen-You; Zhang Yu-Kui
刊名chemical journal of chinese universities-chinese
出版日期2007-03-01
卷号28期号:3页码:422-426
关键词molecularly imprinting technique molecular imprinted polymer membrane membrane separation vanillin
英文摘要using vanillin or o-vanillin as the template molecules, composite molecularly imprinted membranes (mims) with nylon or pvdf as supporting membrane were prepared via in-situ polymerization by uv-irradiation. the interaction between the template molecule and the functional monomer( methacrylic acid) was evaluated by absorption spectroscopy. the permeation experiment which was carried out with the mixed solution containing template and its competitive analogue shows that the transport trend of the substances through the mims hardly has something to do with the supporting material. but a perfect separation will be obtained when the chosen supporting material is suitable. when the competitive analogue is smaller than the template, it preferentially transports through the mims because of the size effect. but when they are the same in size, the size effect doesn't work. then the template transports faster due to its complementary functional groups and shape with the imprinted sites on the mims. and when the competitive analogue is bigger than the template, the facilitated transport of the template is attributed to both the size effect and its complementary functional groups and shape with the imprinted sites.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]template ; acid ; film
收录类别SCI
语种英语
WOS记录号WOS:000245094400007
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140476]  
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1.Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatograph Res & Analy Ctr, Dalian 116011, Peoples R China
推荐引用方式
GB/T 7714
Zhang Mo,Lu Chun-Yang,He Xi-Wen,et al. Permeation characteristics of molecularly imprinted polymer membranes synthesized by compounds of vanillin series[J]. chemical journal of chinese universities-chinese,2007,28(3):422-426.
APA Zhang Mo,Lu Chun-Yang,He Xi-Wen,Li Wen-You,&Zhang Yu-Kui.(2007).Permeation characteristics of molecularly imprinted polymer membranes synthesized by compounds of vanillin series.chemical journal of chinese universities-chinese,28(3),422-426.
MLA Zhang Mo,et al."Permeation characteristics of molecularly imprinted polymer membranes synthesized by compounds of vanillin series".chemical journal of chinese universities-chinese 28.3(2007):422-426.

入库方式: OAI收割

来源:大连化学物理研究所

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