A novel Ce–Ta mixed oxide catalyst for the selective catalytic reduction of NOx with NH3

• Published in: Applied catalysis. B, Environmental Vol. 176-177; pp. 338 - 346
• Main Authors: Zhang, Tao, Qu, Ruiyang, Su, Wenkang, Li, Junhua
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.10.2015
• Subjects: Chemisorbed oxygen species; NH3-SCR; NOx adsorbed species; Surface acid sites; Ta addition; NH3-SCR; Chemisorbed oxygen species; NOx adsorbed species; Surface acid sites; Ta addition

[Display omitted] •A series of novel CeaTabOx catalysts were firstly prepared by co-precipitation method.•Excellent NH3–SCR activity and N2 selectivity through a relatively wide temperature range.•Ce1Ta1Ox catalyst maintained high NOx conversion in the presence of H2O and SO2.•Ta addition could incr...