Equilibrium Pressure of Protium and Deuterium over Vanadium Dihydride Phase
作者： A. N. Golubkov , A. A. Yukhimchuk
DOI: 10.1007/978-94-010-0558-6_24
关键词: Inorganic chemistry 、 Vanadium 、 Sorption 、 Materials science 、 Desorption 、 Phase (matter) 、 Hydride 、 Enthalpy 、 Deuterium 、 Analytical chemistry 、 Bar (unit)
摘要: Equilibrium pressure of sorption and desorption have been measured over vanadium hydride the composition VX0,8-2,0 where X is H2, D2 or their mixture. The work has done using electrolytic VEL — 2. Temperature dependencies equilibrium pressures for VX1,0-1,9 in a range 1 550 bar were found to be : 1g P(atm.) = -2085/T + 7,5 -2454/T 8,2 protium deuterium, respectively. dependence pressure, obtained mixtures H2 D2, are between those pure but shifted toward D2. Based on dependencies, enthalpy relevant dihydride phases generation was calculated.
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