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The dependence of the permeation flux and water content in the permeate on the water content in the feed for the SA-5HF/PANCaCl2-5LblPSS/SA and SA/PANCaCl2 membranes in the pervaporation dehydration of (a) ethanol (4–70 wt.% water) and (b) THF (5.7–70 wt.% water) at 22 °C.
