Madaeni - Department Of Chemical Engineering, Razi University, Kermanshah
Rahimpour - Department Of Chemical Engineering, Razi University, Kermanshah
Ghaedi - Department Of Chemical Engineering, Razi University, Kermanshah

Polysulfone (PS) and Polyethersulfone (PES) membranes were manufactured from a casting solution of polymer, polyvinylpyrrolidone (PVP) in various solvents (N, Ndimethylacetamide (DMAc), N, N-dimethylformamide (DMF) and 1-methyl-2-pyrrolidone (NMP)). The influences of various solvents on morphology and performance of the prepared membranes were analyzed by scanning electron microscopy (SEM) and separation experiments using milk as the feed.

membranes, polysulfone, polyethersulfone, ultrafiltration, solvent, milk