The relationship between structure and activity of MoO3–CeO2 catalysts for NO removal: influences of acidity and reducibility
2013; Royal Society of Chemistry; Volume: 49; Issue: 55 Linguagem: Inglês
10.1039/c3cc42693a
ISSN1364-548X
AutoresYue Peng, Ruiyang Qu, Xueying Zhang, Junhua Li,
Tópico(s)Catalysis and Hydrodesulfurization Studies
ResumoThe SCR activities of MoO3–CeO2 catalysts are enhanced by both Lewis and Brønsted acidities provided by surface cerium atoms and amorphous MoO3 structures, respectively, but are suppressed by stable adsorbed nitrate or nitrite species on the defect sites of CeO2.
Referência(s)