Isotope dependence for hydrogen diffusion in palladium at low temperatures
Y. de Ribaupierre, F.D. Manchester
Abstract
Y. de Ribaupierre, F.D. Manchester
Abstract
Elastic after-effect measurements on hydrogen and deuterium in palladium confirm a previously reported 'reversed' isotope effect in the temperature range of approximately 100-500K and show that there is a 'normal' isotope effect at lower temperatures (i.e. hydrogen appears to diffuse faster than deuterium).
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Elastic after-effect measurements on hydrogen and deuterium in palladium confirm a previously reported 'reversed' isotope effect in the temperature range of approximately 100-500K and show that there is a 'normal' isotope effect at lower temperatures (i.e. hydrogen appears to diffuse faster than deuterium).
Key concepts: Deuterium, Palladium, Kinetic isotope effect, Hydrogen, Isotope, Hydrogen isotope, Diffusion, Atmospheric temperature range