Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
52172 | Catalysis Communications | 2008 | 5 Pages |
Abstract
Samples of cerium supported on titania with different Ce loadings have been prepared by an impregnation method and tested for the selective catalytic reduction of NO by NH3 in the presence of excess oxygen. The catalysts with 5% Ce and above had high activity in the temperature range 275–400 °C at a space velocity of 50,000 h−1. All the catalysts showed an excellent selectivity to N2 and high tolerance to SO2 and H2O under our test conditions.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Wenqing Xu, Yunbo Yu, Changbin Zhang, Hong He,