Internal surface modification of MFI-type zeolite membranes for high selectivity and high flux for hydrogen

MFI-type zeolite membranes were modified by depositing molecular silica at a small number of active sites in the internal surface by in situ catalytic cracking of silane precursor. The limited silica deposition reduced the effective size of the zeolitic channels that dramatically enhanced the H(2) s...

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Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 25(2009), 9 vom: 05. Mai, Seite 4848-52
1. Verfasser: Tang, Zhong (VerfasserIn)
Weitere Verfasser: Dong, Junhang, Nenoff, Tina M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Gases Zeolites 1318-02-1 Hydrogen 7YNJ3PO35Z