Spillover Phenomena and Its Striking Impacts in Electrocatalysis for Hydrogen and Oxygen Electrode Reactions
Figure 12
The linearly coordinated CO to Pt sites, (), peak areas normalised to the higher measured intensity as a function of annealing temperature for Pt, MoPt, and MoPt4 supported on TiO2 catalysts. Initially the samples were exposed to 7% CO/He for 30 min, and then annealing was carried out under He flow over the catalyst. Inset: peak area derivative of Pt/TiO2 TPD curve.