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Polybenzimidazole membranes mechanical strength

Polybenzimidazole/p-xylene dichloride Improves separation performance and membrane mechanical strength Pervaporation acetone dehydration [141]... [Pg.548]

Acid-Doped Polybenzimidazole Phosphoric-acid-doped polybenzimidazole (PBI see Fig. 29.8a) fuel cell membranes were developed some 13 years ago at Case Western Reserve University (Wainright et al., 1995). Researchers found that a significant amount of phosphoric acid could be absorbed into a PBI film without scarifying the mechanical strength of the membrane. The sorbed acid species conduct protons in the absence of... [Pg.769]

See other pages where Polybenzimidazole membranes mechanical strength is mentioned: [Pg.39]    [Pg.39]    [Pg.195]    [Pg.208]    [Pg.67]    [Pg.159]    [Pg.180]    [Pg.158]    [Pg.271]    [Pg.316]    [Pg.1094]    [Pg.79]    [Pg.489]    [Pg.239]   
See also in sourсe #XX -- [ Pg.203 , Pg.207 ]



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