A new microporous titanosilicate umbite membrane has been synthesized on commercial porous TiO2 tubular supports. This membrane is able to separate H2/N2 mixtures (with selectivities as high as 48) even in the presence of water.
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A new titanosilicate umbite membrane for the separation of H2
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a
Department of Chemical and Environmental Engineering, University of Zaragoza, Zaragoza, Spain
E-mail: coronas@unizar.es ;
Fax: 34 976 761879 ;
Tel: 34 976 762471
E-mail: coronas@unizar.es ;
Fax: 34 976 761879 ;
Tel: 34 976 762471
b
Department of Chemistry, University of Aveiro, CICECO, Aveiro, Portugal
E-mail: rocha@dq.ua.pt ;
Fax: 351 234 370084 ;
Tel: 351 234 370730
E-mail: rocha@dq.ua.pt ;
Fax: 351 234 370084 ;
Tel: 351 234 370730
Chem. Commun., 2005, 3036-3037
DOI: 10.1039/B502833G
Received 25 Feb 2005, Accepted 12 Apr 2005
First published online 27 Apr 2005
Chemical Communications
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