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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Silveira, Marta Gonzalez
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2018Evidence of thermal transport anisotropy in stable glasses of vapor deposited organic moleculescitations
- 2015Aging and structural relaxation of hyper-quenched Mg<inf>65</inf>Cu<inf>25</inf>Y<inf>10</inf> metallic glasscitations
- 2014Kinetics of silicide formation over a wide range of heating rates spanning six orders of magnitudecitations
- 2013Combinatorial method for direct measurements of the intrinsic hydrogen permeability of separation membrane materialscitations
- 2013Relaxation of rapidly quenched metallic glasses: Effect of the relaxation state on the slow low temperature dynamicscitations
- 2012Atomic-scale relaxation dynamics and aging in a metallic glass probed by X-ray photon correlation spectroscopy
- 2007Time resolved x-ray reflectivity study of interfacial reactions in Cu Mg thin films during heat treatmentcitations
- 2006Influence of layer microstructure on the double nucleation process in Cu/Mg multilayerscitations
- 2003Calorimetric and x-ray analysis of the intermediate phase formation in Cu/Mg multilayerscitations
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article
Combinatorial method for direct measurements of the intrinsic hydrogen permeability of separation membrane materials
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<y<0.7 exhibit a clear maximum near y=0.47. The same technique is easily applicable to determine the intrinsic hydrogen permeability of the ternary or quaternary alloy systems. This is explicitly shown for the Pd-Cu-Mo ternary alloys. In this system addition of Mo always leads to a decrease of the intrinsic hydro.gen permeability. A similar behavior is observed for Pd-Cu-Ta and Pd-Cu-Ti ternary alloys. © 2013 Elsevier B.V.