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A superior catalyst with dual redox cycles for the selective reduction of NO(x) by ammonia.
|Title||A superior catalyst with dual redox cycles for the selective reduction of NO(x) by ammonia.|
|Publication Type||Journal Article|
|Year of Publication||2013|
|Authors||Liu Z, Yi Y, Li J, Woo SI, Wang B, Cao X, Li Z|
|Journal||Chemical communications (Cambridge, England)|
|Date Published||2013 Sep 11|
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.
|Alternate Journal||Chem. Commun. (Camb.)|