Figure 8.

Magnitude of the k2‐weighted Fourier transform converted EXAFS data (solid black lines) and corresponding fits (red dots) for a 4.6 wt.% Au/CeO2 catalyst during CO oxidation reaction in (1 % CO, 2 % O2 & 98 % N2) at 80°after O400 pretreatment. Note: these data are not phase‐corrected and thus, the distances are smaller than realistic Au−Au and Au−O distances. The spectra listed follow the order: (1): in N2 directly after calcination at 80 °C; (2): 65 min CO oxidation; (3):175 min CO oxidation.