Review: Bibliographical review on preparation of cellulose acetate membranes for reverse osmosis
Written by sctunisie no commentsCellulose 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.
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