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Preparation and evaluation of a proton exchange membrane based on oxidation and water stable sulfonated polyimides

โœ Scribed by Nanwen Li; Zhiming Cui; Suobo Zhang; Shenghai Li; Feng Zhang


Book ID
108192503
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
975 KB
Volume
172
Category
Article
ISSN
0378-7753

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## Abstract Novel bisphenol Aโ€based sulfonated poly(arylene ether sulfone) (bi Aโ€SPAES) copolymers were successfully synthesized via direct copolymerization of disodium 3,3โ€ฒโ€disulfonateโ€4,4โ€ฒโ€dichlorodiphenylsulfone, 4,4โ€ฒโ€dichlorodiphenylsulfone, and bisphenol A. The copolymer structure was confirme