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. 2018 Mar 2;140(13):4580–4587. doi: 10.1021/jacs.7b13624

Figure 4.

Figure 4

Microkinetics simulations for CO oxidation on Pd8 and CeO2 supported Pd8(Ox) nanoparticles. CO2 formation rates r (in mol·s–1) as a function of temperature on Pd8 and Pd8/CeO2, Pd8O6/CeO2, and Pd8O12/CeO2 catalysts are presented. The apparent activation barriers (in eV) indicated in parentheses are calculated using the Arrhenius equation. Dual-site microkinetics simulation models are considered for CeO2 supported Pd8(Ox) nanoparticles.