Collect. Czech. Chem. Commun.
1995, 60, 553-558
https://doi.org/10.1135/cccc19950553
The Potential-pH Diagrams Depicting the Hydrogen Chemisorption in the Pt-H2O, Ir-H2O, and Rh-H2O Systems at 25 °C
Tomáš Loučka
Department of Technology, J. E. Purkyně University, 400 01 Ústí nad Labem, Czech Republic
Abstract
Thermodynamic data for the chemisorption of hydrogen on the Pt, Ir, and Rh electrodes were evaluated from data in the literature. On the basis of these data, the potential-pH diagrams were calculated for the Pt-H2O, Ir-H2O, and Rh-H2O systems describing the hydrogen chemisorption. For the hydrogen chemisorption, the surface was considered to be uniformly inhomogeneous.
