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A novel highly copper(II)‐selective chelating ion exchanger based on poly(glycidyl methacrylate‐ co ‐ethylene dimethacrylate) beads modified with aspartic acid derivative
Author(s) -
Horák Daniel,
Beneš Milan J.,
Gumargalieva Klara,
Zaikov Guennadi
Publication year - 2001
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.1170
Subject(s) - glycidyl methacrylate , chelation , ethylene glycol dimethacrylate , polymer chemistry , methacrylate , nuclear chemistry , ethylene , ion exchange , copper , chemistry , selectivity , ammonium , materials science , copolymer , organic chemistry , polymer , ion , methacrylic acid , catalysis
Anchoring the hydroxyaspartic acid onto poly(glycidyl methacrylate‐ co ‐ethylene dimethacrylate) (poly(GMA‐ co ‐EDMA)) beads or epoxysuccinic acid onto ammonium‐modified poly(GMA‐ co ‐EDMA) beads resulted in a novel chelating resin, which contained up to 0.37 mmol of the ligand per gram of resin. Batch extraction experiments showed a very high selectivity for Cu 2+ over Zn 2+ and Cd 2+ ions in buffered solutions under competitive conditions. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 80: 913–916, 2001