High temperature thermodynamics of palladium–hydrogen. II. Temperature dependence of partial molar properties of dilute solutions of hydrogen in the range 500 …
G Boureau, OJ Kleppa - The Journal of Chemical Physics, 1976 - pubs.aip.org
The thermodynamic properties of hydrogen in dilute solutions in palladium have been
studied in the temperature range 500–700 K both by the equilibrium method and by
calorimetry. In this range the partial enthalpies and excess entropies of hydrogen increase
very significantly with temperature. This suggests the existence of a''soft''transition for the
dissolved hydrogen atoms. The experimental values of the partial excess entropies of
hydrogen in palladium may be explained by assuming occupancy by hydrogen of both …
studied in the temperature range 500–700 K both by the equilibrium method and by
calorimetry. In this range the partial enthalpies and excess entropies of hydrogen increase
very significantly with temperature. This suggests the existence of a''soft''transition for the
dissolved hydrogen atoms. The experimental values of the partial excess entropies of
hydrogen in palladium may be explained by assuming occupancy by hydrogen of both …