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Reference type: Conference Proceeding
Authors: Liu QP, Li HZ, Zhuang HY, Pei MS
Publication date: 2011
Article title: Synthesis of a New Ion Imprinted Polymer Material for Separation and Preconcentration of Traces of Neodymium Ions.
Page numbers: 705-708
DOI: 10.4028/www.scientific.net/AMR.306-307.705

Proceedings title: Advanced Materials Research
Editors: Liu SQ, Zuo M
Publisher: Scientific.net
Volume number: 306-307
Conference information: Emerging Focus on Advanced Materials

Abstract: Neodymium ion imprinted polymers (IIP) were synthesized by formation of ternary complexes of neodymium ion with Vanillin Benzidine(VLB) and 4-vinylpyridine (VP) as chelating agent following copolymerizing with styrene as functional monomer and ethylene glycol dimethacrylate (EGDMA) as cross-linking monomer using 2,2´-azobisisobutyronitrile as initiator. Control polymers(CPs) were prepared under identical conditions without the use of neodymium imprint ion. The synthesized polymers were characterized by IR spectroscopy and elemental analyzer techniques. Of the several polymers synthesized, only the imprinted polymer formed with ternary complex of Nd3+–VLB–VP(1:1:2 IIP) showed quantitative enrichment of neodymium ion from aqueous solution.
Template and target information: neodymium ion, Nd(III)
Author keywords: Ion-imprinted polymer, neodymium, synthesis


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