Kinetics of hydrogen permeation through W-Pd bimetallic systems

摘要

The experimental investigations had been carried out of the kinetics of hydrogen permeation through W-Pd bimetallic systems. The possible mechanisms had been suggested and analyzed to explain the observed anomalies in the hydrogen permeation behavior of such systems, on the assumption of measured isotherms and isobars of hydrogen permeability, energy state of hydrogen in W-Pd system, and theory of hydrogen diffusion in the systems, which contains large number of closed and interconnecting pores