Premium
Relationships between the synthesis conditions and the characteristics of anion exchangers
Author(s) -
Luca Cornelia,
Poinescu Ig.,
Avram Ecaterina,
Ioanid Aurelia,
Petrariu I.,
Carpov A.
Publication year - 1983
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.1983.070281211
Subject(s) - copolymer , ion exchange , divinylbenzene , styrene , anion exchanger , diluent , ion , transmission electron microscopy , ether , materials science , polymer chemistry , ion exchange resin , macromolecule , morphology (biology) , inorganic ions , chemical engineering , chemistry , organic chemistry , nanotechnology , polymer , biochemistry , biology , engineering , genetics
Several macroporous styrene–divinylbenzene copolymers were prepared using different diluents. The copolymers were chloromethylated with monochlor methyl ether and aminated with N , N ‐dimethyl‐2‐hydroxyethylamine in order to perform strongly basic anion exchanger, type II. It was established that the network morphology of anion exchanger determines its ion‐exchange rate. It was, also established, by means of transmission electron microscopy, that chloromethylation reaction led to the morphological changes in the macromolecular network of the copolymers.