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Thermodynamics of Hydrogen Solution and Hydride Formation in Binary Pd Alloys

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Some recent thermodynamic results for the solution of H2 and hydride formation in fcc disordered Pd-rich alloys based on a combined equilibrium-calorimetric technique are reviewed in this paper. This dual approach is more powerful than employing only one of these techniques. Some interesting thermodynamic results connected with these systems are presented, such as minima in ΔH H and ΔS H as a function of the H content of the alloys.

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Acknowledgments

Dr. H. Noh is thanked for obtaining some of the data and Dr. Alan Oates for his important and generous contributions to my research over many years.

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Authors and Affiliations

  1. Materials Science Program and Chemistry Department, University of Vermont, Burlington, VT, 05405, USA

    Ted B. Flanagan & S. Luo

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  1. Ted B. Flanagan
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  2. S. Luo
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Correspondence to Ted B. Flanagan.

Additional information

This paper was presented at the Multi-Component Alloy Thermodynamics Symposium sponsored by the Alloy Phase Committee of the joint EMPMD/SMD of The Minerals, Metals, and Materials Society (TMS), held in San Antonio, Texas, March 12-16, 2006, to honor the 2006 William Hume-Rothery Award recipient, Professor W. Alan Oates of the University of Salford, UK. The symposium was organized by Y. Austin Chang of the University of Wisconsin, Madison, WI, Patrice Turchi of the Lawrence Livermore National Laboratory, Livermore, CA, and Rainer Schmid-Fetzer of the Technische Universitat Clausthal, Clauthal-Zellerfeld, Germany.

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Flanagan, T.B., Luo, S. Thermodynamics of Hydrogen Solution and Hydride Formation in Binary Pd Alloys. J Phs Eqil and Diff 28, 49–57 (2007). https://doi.org/10.1007/s11669-006-9012-7

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