Fig. 2: Pt-CeO2 interaction determined by H2-TPR and UV–Vis spectra.
From: Fine-tuned local coordination environment of Pt single atoms on ceria controls catalytic reactivity
a, b H2-TPR profiles for Pt/CeO2-X catalysts; c UV–Vis spectra of CeO2 support and Pt/CeO2-X catalysts; d the plots of (αhv)2 vs. photon energy (hv) for CeO2 support and Pt/CeO2-X catalysts (X = 550, 700 and 800).
