Study on Pervaporation Separation of EtOH/ H_2O with PVA-g-PAA Membrane
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Graphical Abstract
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Abstract
Poly(vinyl alcohol)-g-poly(acrylic acid) graft polymers (PVA-g-PAA) were synthesized by eerie ion-initiated graft polymerization of acrylic acid onto poly (vinyl alcoh ol). The thermally crosslinked PVA-g-PAA membranes were treated with KOH.NaOH and LiCl
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