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... and amount of dopant, composite membranes with improved pervaporation characteristics and chemical stability were obtained. Mesoporous composite titania/(-alumina layers with mean pore diameters of about 2 nm were prepared. As separative microporous top layer, doped silica layers were deposited o ...
Desalination 148 (2002)
Nanoporous titania membranes, with pore sizes ranging from 1 to several nm, were prepared by sol-gel processing and applied to permeation of hexane as a mode ...
Desalination 233 (2008)
Electrokinetic characterization of the Al2O3 ceramic MF membrane by streaming potential measurements
... show specific adsorption of Ca2+ and SO42- ions onto the surface. Keywords: Alumina; Ceramic membrane; Streaming potential; Isoelectric point; Titania *Corresponding author. 0011-9164/09/$– See front matter © 2009 Elsevier B.V. All rights reserve ...
Desalination 235 (2009)
... Titania (TiO2) membranes with molecular weight cut-offs controlled at 250, 400, and 2000 were successfully prepared by the sol-gel process. These porou ...
Desalination 147 (2002)