In situ reduction of CO2 forms surface redox mediators on nanoparticle catalysts
Pathways and selectivities for oxygen reduction (ORR) on nanoparticle catalysts respond sensitively to the addition of exogenous redox mediators, and recent findings indicate organic surface redox mediators influence formation rates for hydrogen peroxide (H2O2) and water. Here, the introduction of carbon dioxide (CO2)...