Insight on the anti-poisoning mechanism of <i>in situ</i> coupled sulfate over iron oxide catalysts in NO<sub><i>x</i></sub> reduction
Minghui Lyu, Jingjing Zou, Xiangyu Liu, Tingting Yan, Penglu Wang, Dengsong Zhang
Abstract
In situ coupled sulfate uniquely migrated to the surface of iron oxide catalysts to capture metal poisons and thus maintained efficient adsorption and activation of NH 3 and NO x reactants.
Topics & Concepts
CatalysisIn situSulfateAdsorptionOxideMetalChemistryInorganic chemistryIron oxidePhysical chemistryOrganic chemistryCatalytic Processes in Materials ScienceIndustrial Gas Emission ControlCatalysis and Oxidation Reactions