Main > SEPARATION > Filter. Filtration > Membrane Filtration > Poly(EtherSulfone) Membranes > Patent. > Literature. > Asymmetric Polymeric Membrane > Having First & Second Porous Faces > Asymmetry Between the Pore Diameter > of 1st & 2nd Faces > 50:1 > Produced by Steps: > a) Mixing a Poly(EtherSulfone) & > Solvent (Select: N-Me-Pyrrolidone) > to form Polymer Solution. > b) Adding Non-Solvent > (Select: 2-MethoxyEthanol Etc.) > to produce Dispersion. > c) Exposing Solution to Air > d) Precipitating Polyethersulfone > Membrane from Solution by

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Membrane from Solution by's subsections
Quenching said Dispersion with

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