Combinatorial method for direct measurements of the intrinsic hydrogen permeability of separation membrane materials

TitleCombinatorial method for direct measurements of the intrinsic hydrogen permeability of separation membrane materials
Publication TypeJournal Article
Year of Publication2013
Authorsde Man, S, Gonzalez-Silveira, M, Visser, D, Bakker, R, Schreuders, H, Baldi, A, Dam, B, Griessen, R
JournalJournal of Membrane Science
Volume444
Start Page70
KeywordsBinary and ternary alloys, Combinatorial method, Hydrogen membrane, Hydrogen permeability, Hydrogen purification
Abstract

By means of hydrogenography and an yttrium indicator layer we determine the intrinsic hydrogen permeability in hundreds of compositions of the PdyCu1−y alloy, under exactly the same experimental conditions of temperature and hydrogen pressure. The permeability values obtained with this technique are intrinsic in the sense that they are independent of surface reactions. The room temperature values of the permeability of PdyCu1−y with 0.3

URLhttp://dx.doi.org/10.1016/j.memsci.2013.04.054
DOI10.1016/j.memsci.2013.04.054
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