Fig. 7: Pt nanoparticles located at V-pocket and stepped sites of CeO2 derived from Pt@UiO-66 MOF.
From: Overcoming activity/stability tradeoffs in CO oxidation catalysis by Pt/CeO2
a–d HAADF-STEM images of the Pt/CeO2-Derived (a, b) and Pt/CeO2-HS (c, d), before (a, c) and after (b, d) exposure to O2-rich reaction conditions.
