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Flat sheet asymmetric polymeric membranes were prepared from homogeneous solution of poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) by phase inversion method using N-methyl-2-pyrrolidone (NMP) as solvent and PEG 6000 as pore forming agent. The effects of addition of different alcohols viz. methanol, ethanol, n-propanol, n-butanol and various quantity of methanol in the casting solution...
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