Authors: Ray A
, Gupta SN
Construction of template ligand sites in polymeric matrices with dithizone.
Publication date: 1997
Journal: Journal of Polymer Science Part A: Polymer Chemistry
Abstract: Metal ion specific template ligand sites were developed by physically immobilizing dithizone molecules oriented according to a particular complex geometry in various polymeric films. Four polymeric systems, polystyrene, poly(methyl methacrylate), poly(vinyl chloride), and polycarbonate, were used for making template sites for Cu2+, Ni2+, Zn2+, and Co2+ ions. A high degree of specificity could be achieved independent of stability constants, though about half of the ligand sites were unavailable to the metal ions. (C) 1997 John Wiley & Sons, Inc
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