Asymmetric polysulfone membranes were prepared by the phase inversion technique under different solvent evaporation conditions prior to the gelation step. The membranes were cast from the two component system of polymer and N,N-dimethylacetamide in which the polymer concentration was changed from 25
โฆ LIBER โฆ
Applicability conditions of idealized flow models for gas separation by asymmetric membrane
โ Scribed by A.G. Narinsky
- Book ID
- 117511393
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 894 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0376-7388
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## Abstract The asymmetric flat sheet membrane was developed for separation of hydrogen from its mixtures with other gases. The composition of the casting solution and conditions of membrane preparation were optimized for the pilot scale membrane production. The resulting membrane have a high hydro
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