Probing the redox capacity of Pt–CeO<sub>2</sub> model catalyst for low-temperature CO oxidation
Alexander Simanenko, Maximilian Kastenmeier, Lesia Piliai, Yuliia Kosto, Tomáš Škála, Nataliya Tsud, Sascha Mehl, Mykhailo Vorokhta, Iva Matolı́nová, Yaroslava Lykhach, Jörg Libuda
Abstract
The redox activity of the Pt–CeO 2 catalysts is controlled by CO spillover in the low-temperature region and by Mars–van Krevelen mechanism in the high-temperature region.
Topics & Concepts
RedoxCatalysisMaterials scienceChemistryChemical engineeringInorganic chemistryOrganic chemistryEngineeringCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsElectrocatalysts for Energy Conversion