Microporous inorganic membranes: Preparation, characterization and separation properties

Inorganic membranes, which are chemically, thermally, and mechanically resistant and which can be thermally regenerated, offer a number of potential advantages over organic polymer membranes. Here, microporous silica, aluminia, titania, and zirconia (see Figure) membranes on commercially available s...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 1993-10, Vol.5 (10), p.730-735
Main Authors: Maier, Wilhelm F., Tilgner, Ingo-Carsten, Wiedorn, Michael, Ko, Hee-Chan, Ziehfreund, Andreas, Sell, Rainer
Format: Article
Language:English
Subjects:
Chemistry
Colloidal state and disperse state
Exact sciences and technology
General and physical chemistry
Membranes
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Summary:Inorganic membranes, which are chemically, thermally, and mechanically resistant and which can be thermally regenerated, offer a number of potential advantages over organic polymer membranes. Here, microporous silica, aluminia, titania, and zirconia (see Figure) membranes on commercially available supports are reported which exhibit remarkable separation behavior, far beyond the cutoff range of common ultrafiltration.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.19930051009