Salt rejection by polymer membranes in reverse osmosis. I. Nonionic polymers
β Scribed by Yasuda, H. ;Lamaze, C. E.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1971
- Tongue
- English
- Weight
- 739 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0449-2978
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Criteria have been established for the synthesis of new polymer s)~tems, suitable for use in connection with the preparation of reverse osmosis membranes. Using these criteria, a number of systems has been studied; the most satisfactory of these has been shown to behave in a comparable way to cellul
In applymg reverse osmosis for water desaltmg, it IS of considerable interest to predict the degree of rejection of various ions by a particular membrane Hodgson [l] and Sourlrajan et al. [ 2-41 have developed an analytical technique for predicting the rejections of the individual ions from an aqueo
## Abstract Reverse osmosis separation for 23 phenollic derivatives was examined by an anionic charged composite membrane. The solute permeation was carried out in singleβsolute aqueous solution (200 mg/L) under applied pressure of 3.92β7.85 MPa at 25Β°C. The correlation between the solute rejection