Metal–Support Interaction and Charge Distribution in Ceria-Supported Au Particles Exposed to CO
Oleksii Bezkrovnyi, Albert Bruix, Dominik Blaumeiser, Lesia Piliai, Simon Schötz, Tanja Bauer, Ivan Khalakhan, Tomáš Škála, Peter Matvija, Piotr Kraszkiewicz, Mirosława Pawlyta, Mykhailo Vorokhta, Iva Matolı́nová, Jörg Libuda, Konstantin M. Neyman, Leszek Kępiński
Abstract
atoms near oxygen vacancies at the ceria surface. This charge redistribution is consistent with the evolution of the vibrational frequencies of CO adsorbed on Au particles obtained using diffuse reflectance infrared Fourier transform spectroscopy.
Topics & Concepts
NanoparticleRedistribution (election)X-ray photoelectron spectroscopyCatalysisMaterials scienceMetalChemical physicsReactivity (psychology)AdsorptionDiffuse reflectance infrared fourier transformHeterogeneous catalysisPhysical chemistryChemical engineeringChemistryNanotechnologyPhotocatalysisPathologyEngineeringMedicineBiochemistryPoliticsPolitical scienceAlternative medicineMetallurgyLawCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsCopper-based nanomaterials and applications