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Commercial thin-film composite reverse osmosis (RO) membranes (SWC5, ESPA2 and CPA5) were dried under different membrane pre-treatments and evaluated for isopropanol dehydration at increased temperatures in pervaporation and vapor permeation systems.Water permeance was enhanced in the membranes pre-treated with ethanol–hexane and freeze drying, compared with those membranes dried by room temperature...
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