## Abstract A series of anion exchange membranes with pyridinium groups were prepared by aminating 100% bromomethylated poly(2,6βdimethylβ1,4βphenylene oxide) with 4βvinylpyridine. These membranes exhibited higher ion exchange capacity, lower water uptake, lower area resistance, and better thermal
β¦ LIBER β¦
A novel proton-conductive membrane with reduced methanol permeability prepared from bromomethylated poly(2,6-dimethyl-1,4-phenylene oxide) (BPPO)
β Scribed by Dan Wu; Rongqiang Fu; Tongwen Xu; Liang Wu; Weihua Yang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 990 KB
- Volume
- 310
- Category
- Article
- ISSN
- 0376-7388
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Positively charged membrane with various charged groups were prepared by in situ amination and phase inversion in which the amine-organic solution and bromomethylated poly(2,6-dimethyl-1,4-phenylene oxide) (BPPO) was cast and immerged into an ethanol coagulation bath. The separation performance and