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Abstract
This review highlights various aspects of current palladium membrane research and serves as a comprehensive bibliography covering palladium membrane preparation methods and applications. There are many promising uses for palladium membranes, although widespread use of the available technologies is constrained primarily by the high cost of palladium, lack of durability due to hydrogen embrittlement, and susceptibility to fouling. Various researchers in the field are tackling these problems and fabricating thinner palladium alloy composite membranes that better withstand contaminantion and thermal cycling. What has been accomplished to address these issues and the directions presently being explored are discussed.
ACKNOWLEDGMENTS
S. Paglieri gratefully acknowledges the financial support of the Advanced Materials Research Program, Office of Fossil Energy, U.S. Department of Energy for partial support of this research. Thanks to S. A. Birdsell and P. M. Brooks for helpful discussions. Thanks also to Prof. R. D. Noble of University of Colorado for patience during the preparation of this work.