Pd-Rh合金の水素化物の分解・生成の熱力学
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概要
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Pressure-composition isotherms for Pd-Rh alloys, in which the Rh contents were 4, 8 and 10 atomic % to hydrogen isotopes, were measured for the pressure range 103 < p < 106 Pa and for the temperature range 273 < T < 453 K. All of the isotherms showed wide plateaus, the widths of which remained constant despite changes in the Rh content. The thermodynamics of Pd-Rh hydride (deuteride) were investigated using the plateau pressure. The enthalpies for hydride (deuteride) decomposition decreased with increase in Rh content. The entropies, however, were kept almost constant. In addition, the hydrides were more stable than the deuterides
- 富山大学水素同位体科学研究センターの論文
- 2002-00-00
富山大学水素同位体科学研究センター | 論文
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