Study of hydrogen and deuterium permeation through Pd_(77)Ag_(23) membrane: Analysis of stationary state

摘要

Permeation of interstitial components (hydrogen and deuterium) through Pd_(77)Ag_(23) membrane was studied at stress conditions. Stresses were created in the process of metal lattice expansion after introduction of hydrogen or deuterium from gaseous phase into palladium-silver membrane. At T = 303.2 K the flows of hydrogen and deuterium in stationary states were determined for Pd_(77)Ag_(23) membrane with initial contents of hydrogen and deuterium up to n_0 = 0.1 (n_0, atomic ratio of hydrogen or deuterium to metal) and at different boundary conditions. The analysis of stationary state was done.