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Preparation and properties of UV irradiation-induced crosslinked sulfonated poly(ether ether ketone) proton exchange membranes

โœ Scribed by Shuangling Zhong; Chenguang Liu; Hui Na

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
324 KB
Volume
326
Category
Article
ISSN
0376-7388

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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