| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 50099 | Catalysis Communications | 2012 | 4 Pages |
The catalytic reduction of N2O by CO over Au/TiO2 catalysts prepared by direct anionic exchange method was studied. It has been demonstrated that the amount of Au loading and the calcination temperature of the support have a pronounced effect on the catalytic activity and stability of the Au-supported catalysts. The amount of Au loading was varied from 0.5 to 3 wt.%. Calcination temperature of the TiO2 was varied from 300 to 700 °C. The sample with 1 wt.% Au supported on TiO2 calcined at 550 °C was the most active in the reaction. The N2O conversion on the sample was complete over the temperature range from 25 to 250 °C.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Reduction of N2O by CO over Au/TiO2 catalysts was studied. ► Activity of the samples depends on the amount of Au. ► Calcination temperature of support is important for catalytic performance. ► The sample with 1 wt.% Au supported on TiO2 calcined at 550 °C is the most active.
