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Preparation and study of properties of sulfonic acid ion exchangers based on polypropylene fibrous material

✍ Scribed by L. Yu. Novoselova; E. E. Sirotkina; E. V. Sergeeva


Book ID
111461353
Publisher
SP MAIK Nauka/Interperiodica
Year
2006
Tongue
English
Weight
63 KB
Volume
79
Category
Article
ISSN
1070-4272

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Weak acid ion-exchange membranes were obtained on the basis of PVC/poly(MMA-co-DVB) interpolymer-type systems. Carboxylic groups were introduced by acid hydrolysis of ester groups in poly(MMA-co-DVB) copolymer. It was found that suitable conditions for preparation of carboxylic membranes were: tempe