Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
51313 | Catalysis Communications | 2009 | 4 Pages |
Abstract
Effect of SO2 on an activated carbon fiber-supported V2O5 (V2O5/ACF) for the low temperature (120–200 °C) selective catalytic reduction of NO with NH3 is studied using a transient method, FT-IR and MS. Results show that SO2 can significantly promote V2O5/ACF’s SCR activity when the V2O5 loading is lower than 5 wt%. The promoting of SO2 may be attributed to the sulfate species formed on the surface of V2O5/ACF catalyst, which can increase the surface acidity and NH3 adsorption.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Yaqin Hou, Zhanggen Huang, Shijie Guo,