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Structure and gas permeability of alkynylated poly (phenylene oxide)

โœ Scribed by R. Sisto; C. Bonfanti; C. Valentini

Book ID
103790128
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
1023 KB
Volume
95
Category
Article
ISSN
0376-7388

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โœ G. A. Polotskaya; S. A. Agranova; T. A. Antonova; G. K. Elyashevich ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 136 KB ๐Ÿ‘ 2 views

The effect of ionomer structure on gas transport properties of membranes was investigated. For this purpose physical and transport properties of poly(phenylene oxide) (PPO) and its sulfonated derivative (SPPO) were compared. SPPO has a more rigid structure and a lower free volume, which determines l