Figure 9

The relaxed (a) Pd4/CeO2 (111) and (b) Pd4/ZrO2-CeO2 (111) catalyst models used to study the CO absorption and desorption mechanism.

The relaxed (a) Pd4/CeO2 (111) and (b) Pd4/ZrO2-CeO2 (111) catalyst models used to study the CO absorption and desorption mechanism.