Reverse osmosis separations of some organic and inorganic solutes in ethanol solutions with cellulose acetate membranes
β Scribed by Farnand, Brian A.; Talbot, F. D. F.; Matsuura, Takeshi; Sourirajan, S.
- Book ID
- 126918962
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 990 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0888-5885
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## Abstract The reverse osmosis separations of some ethers, ketones, aldehydes, monocarboxylic acids, and inorganic salts in singleβsolute (55β454 ppm) aqueous solution systems using aromatic polyamide membranes have been studied at 250 psig. It was found that reverse osmosis separation was essenti
Annealing profiles are determined for two sets of cellulose acetate membranes originating from two different casting solution compositions under different casting conditions. The two sets of membranes are characterized by two normal pore size distributions. Membranes exhibiting a narrower gap betwee