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Reference type: Journal
Authors: Maeda M
Article Title: Surface template polymerization - a new preparation method to molecularly imprinted resins.
Publication date: 1994
Journal: Journal of Japan Oil Chemists Society
Volume: 43
Issue: (11)
Page numbers: 921-926.
Alternative URL: http://www.journalarchive.jst.go.jp/english/jnlabstract_en.php?cdjournal=jos1956&cdvol=43&noissue=11&startpage=921

Abstract: Template polymerization has been used to prepare polymeric materials for applications in molecular recognition. However, since the conventional one is conducted in the bulk from monomer, some problems arise ; e.g., slow rebinding kinetics and limited applicability to a water-soluble guest. We designed template polymerization at an oil-water interface. A surfacetemplated resin was prepared by an emulsion polymerization using oleic acid as a host monomer, divinylbenzene (DVB) as a resin matrix-forming monomer, and Cu2+ ion as the target. A phosphate-carrying surface-templated resin can be prepared as well. Another surface imprinting technique was developed based on a surface-carboxylated latex particle, which was swollen with DVB. The surface-mobile groups were reorganized through complexation with the target on the surface and then immobilized by crosslinking of DVB. These two methods can imprint the template structure on a resin surface, resulting in the rapid, reversible and unusually strong complexation with the target.
Template and target information: copper ion, Cu(II)


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