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Synthesis and Characterization of Novel Sulfonated Aromatic Polyamides for Proton Exchange Membranes

โœ Scribed by Hu, Ya Ping; Li, Guang


Book ID
125885498
Publisher
Trans Tech Publications, Ltd.
Year
2013
Tongue
English
Weight
366 KB
Volume
821-822
Category
Article
ISSN
1662-8958

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## Abstract A series of sulfonated poly(ether sulfone ether ketone ketone) (SPESEKK) with different degree of sulfonation (DS) are prepared by the postsulfonation of PESEKK using chlorosulfonic acid as sulfonating agent and concentrated sulfuric acid as solvent. The chemical structures of the polym