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Synthetic resins. XX. Chelation ion exchange properties of resins derived from semicarbazone of 2‐hydroxy acetophenone‐substituted benzoic acid–formaldehyde
Author(s) -
Bastia T. K.,
Lenka S.,
Nayak P. L.
Publication year - 1992
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.1992.070460421
Subject(s) - acetophenone , benzoic acid , formaldehyde , semicarbazone , chemistry , chelation , metal , ion exchange resin , metal ions in aqueous solution , catalysis , inorganic chemistry , synthetic resin , nuclear chemistry , ion exchange , polymer chemistry , organic chemistry , ion
A number of resins have been synthesized by reacting orthohydroxy acetophenone‐semicarbazone with substituted benzoic acid and formaldehyde in the presence of some acid and basic catalyst. The physicochemical properties of the resins have been reported. The ion exchange properties of the resins have been investigated. Influence of electrolytes on the metal uptake of Cu 2+ , Ni 2+ , Zn 2+ , Mg 2+ , and Mn 2+ has been studied. The distribution of metal ions at different pH has also been reported. © 1992 John Wiley & Sons, Inc.