Understanding the promotional effect of 3d transition metals (Fe, Co, Cu) on Pd/TiO<sub>2</sub> for H<sub>2</sub>-SCR
Zhun Hu, Tao Zhang, Dan Li, Ralph T. Yang
Abstract
The addition of 3d transition metal (Fe, Co, Cu) oxides on Pd/TiO<sub>2</sub> catalysts show that the formation of monodentate nitrates is the rate limiting step in the formation of NH<sub>x</sub> species, which is active intermediate for the enhancement of H<sub>2</sub>-SCR activities.
Topics & Concepts
CatalysisTransition metalDenticityLimitingInorganic chemistryChemistryMetalMaterials scienceOrganic chemistryMechanical engineeringEngineeringCatalytic Processes in Materials ScienceNanomaterials for catalytic reactionsAmmonia Synthesis and Nitrogen Reduction