Yaldram-Khan model with CO and N desorption

Autor: Gloria M. Buendía, Jonas Diaz
Rok vydání: 2017
Předmět:
Zdroj: Journal of Physics: Conference Series. 921:012016
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/921/1/012016
Popis: We present kinetic Monte Carlo simulations of a modified Yaldram-Khan (YK) model for the catalytic reduction of NO on a surface. The model includes the individual desorption of CO molecules and N atoms, associated with temperature effects. We find that the combined desorption of these species produces a reactive phase that is absent in the original YK model on a square lattice. In this reactive phase, N checkerboard structures are reduced in size and reactive zones between them can be established.
Databáze: OpenAIRE