Gas Permeation through Microporous Alumina Membranes Containing Highly Dispersed Metal Particles
- 1 June 1992
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 21 (6) , 979-982
- https://doi.org/10.1246/cl.1992.979
Abstract
Hydrogen gas permeation through sol-gel derived microporous alumina membranes was strongly promoted in the presence of metal particles highly dispersed in the pore structure. The separation factor of hydrogen for ruthenium-dispersed membranes exceeded the limitation of the Knudsen diffusion mechanism.Keywords
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