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Water‐insoluble polymers with ability to remove metal ions
Author(s) -
Rivas Bernabé L.,
Villegas Sandra
Publication year - 2004
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.13620
Subject(s) - metal ions in aqueous solution , hydroxide , metal , adsorption , ammonium hydroxide , chemistry , polymer , ammonium , polymer chemistry , polymerization , nuclear chemistry , metal hydroxide , inorganic chemistry , organic chemistry
Abstract Crosslinked poly[3‐(methacryloylamino)propyl]dimethyl(3‐sulfopropyl)ammonium hydroxide‐ co ‐2‐acrylamido glycolic acid [P(MAAPDSA‐ co ‐AGCO)] was synthesized by radical polymerization and tested as an adsorbent under competitive and noncompetitive conditions for Cu(II), Cd(II), Hg(II), Zn(II), Pb(II), and Cr(III) by batch and column equilibrium procedures. The resin–metal ion equilibrium was achieved before 1 h. The resin showed a maximum retention capacity value for Hg(II) at pH 2 of 1.084 meq/g. The recovery of the resin was investigated at 20°C under different concentrations of HNO 3 and HClO 4 . © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 91: 3679–3685, 2004