Retainment of pore connectivity in membranes prepared with vapor-induced phase separation

The present work shows that the nascent lacy (bi-continuous) structure, formed by the vapor-induced phase separation (VIPS) of polysulfone (PSf) solution, could be effectively retained when 2-pyrrolidinone (2P) was employed as the solvent for polysulfone. With 2P as the solvent the PSf membranes con...

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Veröffentlicht in:	Journal of membrane science 2010-10, Vol.362 (1), p.360-373
Hauptverfasser:	Tsai, J.T., Su, Y.S., Wang, D.M., Kuo, J.L., Lai, J.Y., Deratani, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical Sciences Domain growth Membrane formation Membrane morphology Vapor-induced phase separation Viscoelasticity
Online-Zugang:	Volltext
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