Effect of FeO<sub>x</sub> and MnO<sub>x</sub> doping into the CeO<sub>2</sub>–V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> nanocomposite on the performance and mechanism in selective catalytic reduction of NO<sub>x</sub> with NH<sub>3</sub>
Jinxiu Wang, Xianfang Yi, Qingfa Su, Jinsheng Chen, Zongli Xie
Abstract
FeO<sub>x</sub>–CeO<sub>2</sub>–V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> catalyst showed higher N<sub>2</sub> selectivity and resistance to SO<sub>2</sub> and H<sub>2</sub>O than MnO<sub>x</sub>–CeO<sub>2</sub>–V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> catalyst due to their different physicochemical properties. The interaction of Fe, Ce and V oxides and reaction mechanism were explored.
Topics & Concepts
CatalysisMaterials scienceDopingAnalytical Chemistry (journal)Aluminium oxidesCrystallographyInorganic chemistryChemistryChromatographyOptoelectronicsBiochemistryCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsAdvanced Photocatalysis Techniques