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Authors: Zhong SA, Yuan ZL, Li W, Qiao R, Tang CF
Article Title: Preparation and Permeation Characteristics of Copper Ion Imprinted Polymer Membranes.
Publication date: 2008
Journal: Chinese Journal of Applied Chemistry
Volume: 25
Issue: (8)
Page numbers: 989-991.
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTOTAL-YYHX200808030.htm
Abstract: With Cu(II) ions as the template, molecular imprinted polymer membranes with supporting membranes were synthesized by UV irradiation. The surface features of the membranes were analyzed by scanning electron microscopy. The imprinted membranes exhibited selective permeation for Cu(II) ions(compared to Zn(II) ions, Ca(II) ions etc). Effects of different supporting membranes, porosifier and functional monomers on the imprinted membranes' structure and permeation characteristics were investigated respectively, and pH value, cation and anion effects were also investigated. The results indicated that the membranes synthesized with PVDF membrane and cupric acetate exhibited selective permeation for Cu(II) ions when the pH was 1 and the anion was acetate.
Template and target information: copper ion, Cu(II)
Author keywords: molecular imprinting technique, Imprinted membranes, membrane permeation, copper ion
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