Roles of noble metals (M = Ag, Au, Pd, Pt and Rh) on CeO2 in enhancing activity toward soot oxidation: Active oxygen species and DFT calculations
Jae Hwan Lee, Deok Yeon Jo, Jin Woo Choung, Chang Hwan Kim, Hyung Chul Ham, Kwan-Young Lee
Topics & Concepts
Noble metalCatalysisSootDensity functional theoryChemisorptionPhysisorptionVacancy defectRedoxInorganic chemistryChemistryElectron transferOxygenMetalX-ray photoelectron spectroscopyMaterials scienceAdsorptionPhysical chemistryChemical engineeringComputational chemistryCrystallographyOrganic chemistryCombustionEngineeringCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsThermal and Kinetic Analysis