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Synthesis and chelating properties of some poly(amidoxime‐hydroxamic acid) resins toward some trivalent lanthanide metal ions
Author(s) -
Alakhras Fadi A.,
Dari Kamal Abu,
Mubarak Mohammad S.
Publication year - 2005
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.21825
Subject(s) - lanthanide , hydroxamic acid , chelation , metal ions in aqueous solution , divinylbenzene , chemistry , counterion , polymer chemistry , metal , inorganic chemistry , polymer , ion , organic chemistry , copolymer , styrene
Abstract The chelation properties of the addition‐type polymers poly(amidoxime‐hydroxamic acid) and poly( N ‐methyl amidoxime‐ N ‐methyl hydroxamic acid) toward some trivalent lanthanide metal ions [La(III), Nd(III), Sm(III), Gd(III), and Tb(III)] were studied by a batch equilibration technique as a function of contact time, pH, and counterion. The effect of the crosslinker, divinylbenzene, was also studied. The selectivity and binding capacity of the resins toward various lanthanide metal ions are discussed. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 97: 691–696, 2005