Modification of CrCeO<sub><i>x</i></sub> with Mo: improved SO<sub>2</sub> resistance and N<sub>2</sub> selectivity for NH<sub>3</sub>-SCR at medium–low temperatures
Junge Yun, Zhangfa Tong, Xiaomei Hu, Cheng Zhao, Chengxian Liu, Dingsheng Chen, Hanbing Zhang, Zhihang Chen
Abstract
Mo doping effectively changed the reaction mechanism and surface acidity of CrCeO x catalysts from E–R to L–H, enhancing the sulfur resistance and N 2 selectivity.
Topics & Concepts
SelectivityCatalysisDopingSulfurChemistryInorganic chemistryMaterials scienceAnalytical Chemistry (journal)Organic chemistryOptoelectronicsCatalytic Processes in Materials ScienceAdvanced Photocatalysis TechniquesAmmonia Synthesis and Nitrogen Reduction