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Cellulose Acetate Forward Osmosis Membranes-Effect of Membrane Chemistry on FO Performance

✍ Scribed by Kochanov, R.Z.; Sairam, M.; Livingston, A.G.

Book ID
122781996
Publisher
Elsevier
Year
2012
Tongue
English
Weight
344 KB
Volume
44
Category
Article
ISSN
1877-7058

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✍ J.W. Carter; G. Psaras; M.T. Price πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 436 KB

A two-stage method of making semi-permeable high flux reverse osmosis membranes was developed using water-ethanol mixtures to precipitate the cellulose acetate. This eliminated the need for heat treatment and produced membranes with fluxes up to 5 m'/m2 day and sodium chloride rejections up to 85 %