Abstract
A new approach to describe the equilibrium kinetics of chemisorption is proposed. The description of the system is based on first-principles chemical reaction kinetics and statistical thermodynamics. The rate constants are described by using a novel way of activation energy characterization. General expressions for equilibrium gas pressure isotherms and forward/backward reaction rates are obtained as a function of surface coverage. A strong influence of attraction and repulsion interaction energies between the adsorbed species on the equilibrium kinetics is found.
| Original language | English |
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| Pages (from-to) | 1040-1045 |
| Journal | ChemPhysChem |
| Volume | 9 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2008 |