A superior catalyst with dual redox cycles for the selective reduction of NO(x) by ammonia.

TitleA superior catalyst with dual redox cycles for the selective reduction of NO(x) by ammonia.
Publication TypeJournal Article
Year of Publication2013
AuthorsLiu Z, Yi Y, Li J, Woo SI, Wang B, Cao X, Li Z
JournalChemical communications (Cambridge, England)
Volume49
Issue70
Pagination7726-8
Date Published2013 Sep 11
Abstract

An environmentally benign Cu-Ce-Ti oxide catalyst exhibited excellent NH3-SCR activity, high N2 selectivity and strong resistance against H2O and SO2 with a broad operation temperature window. The dual redox cycles (Cu(2+) + Ce(3+) ↔ Cu(+) + Ce(4+), Cu(2+) + Ti(3+) ↔ Cu(+) + Ti(4+)) play key roles for the superior catalytic deNOx performance.

DOI10.1002/term.1780
Alternate JournalChem. Commun. (Camb.)