Site preference formation of H2O on the NiCe and NiO sites for the simulations with and without the ER reactions, in blue, green, and red colors, respectively. Light colors stand for the simulations with ER reactions, while dark colors stand for the simulations without ER reactions. Segments with no texture represent desorption on the NiCe site, while segments with texture stand for desorption on the NiO site.
