JOURNAL of the Tunisian Chemical Society

serving the Research, the Education and the Industry

Review: Bibliographical review on preparation of cellulose acetate membranes for reverse osmosis

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Cellulose acetate membranes are prepared by phase inversion process. For these membranes, the most required characteristics are a good permeation water rate, a high salt rejection rate and high thermic and chemical properties. We proceeded to a synthetic review of the most known preparation processes and studied the influence of different parameters on the cellulose acetate membranes: the casting solution constitution (polymer. solvent, non-solvent and additives) and the preparation conditions (atmospheric humidity, evaporation time, coagulation bath, and heat and chemical treatment).

E. Ferjani. S. Bougacha, M. Djedidi, S. Roudesli.

Pages 61-71

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