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Preparation and recognition properties of levodropopizine molecularly imprinted composite membranes

  • Shan Ping Xu
  • , Yun Liu
  • , Li Quan Sun
  • , Ai Qin Luo*
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Thin-layer molecularly imprinted composite membranes for selective binding and permeation of levodropopizine were developed via thermal-initiated surface modification of polyvinylidene fluoride microfiltration membranes. ATR-FTIR was used to analyze the surface structures of these membranes. Binding experiments revealed that the saturated binding capacity of MICM was 75.746 umol /g, nearly 3 times higher than that of NICM. Scatchard analysis showed that binding specificity of MICM was a result of multi-site binding to the template. The selective factor of LDPZ and 1-phenylpiperazine was 2.344 in competitive permeation studies. The permeation mechanism of LDPZ imprinted membranes could be inferred as facilitated permeation mechanism.

源语言英语
主期刊名New Materials, Applications and Processes
页355-358
页数4
DOI
出版状态已出版 - 2012
活动2011 International Conference on Chemical, Material and Metallurgical Engineering, ICCMME 2011 - Beihai, 中国
期限: 23 12月 2011 → 25 12月 2011

丛书

姓名Advanced Materials Research
卷399-401
ISSN(印刷版)1022-6680

会议

会议2011 International Conference on Chemical, Material and Metallurgical Engineering, ICCMME 2011
国家/地区中国
市Beihai
时期23/12/11 → 25/12/11

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