Influence of casting solution concentration on structure and performance of cellulose acetate membranes
β Scribed by H.H. Schwarz; H.G. Hicke
- Book ID
- 117511353
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 566 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0376-7388
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π SIMILAR VOLUMES
## Abstract The supermolecular structure of cellulose acetate membrane casting solutions was determined by measuring their rheological behavior. The method was applied to both clear and turbid casting solutions. The resulting data on activation energy of viscous flow are shown to depend on the cell
Several sets of porous cellulose acetate membranes were made using the same casting solution composition and gelation conditions but varying the casting solution temperature and solvent evaporation conditions. The films were tested in reverse osmosis experiments at 250 psig using aqueous feed soluti