Investigation of the NO reduction by CO reaction over oxidized and reduced NiO<sub><i>x</i></sub>/CeO<sub>2</sub> catalysts
Kyungmin Lee, Gihan Kwon, Sooyeon Hwang, J. Anibal Boscoboinik, Taejin Kim
Abstract
NO reduction by CO reaction was investigated by NiO x /CeO 2 catalysts with different pretreatment conditions. Surface area, oxygen defect sites, and CeO 2 crystallite size are closely related to the catalytic performance.
Topics & Concepts
Non-blocking I/OCatalysisCrystalliteOxygen reduction reactionMaterials scienceOxygenChemical engineeringReduction (mathematics)Inorganic chemistryChemistryMetallurgyPhysical chemistryElectrochemistryElectrodeOrganic chemistryEngineeringMathematicsGeometryCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsGas Sensing Nanomaterials and Sensors