Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6533739 | Microporous and Mesoporous Materials | 2013 | 9 Pages |
Abstract
⺠Changing copper environment and NH3-SCR activity in Cu-CHA samples as a function of preparation technique. ⺠Conventional wet ion exchange (WIE) and one-pot synthesis gives very-active catalysts for SCR of NO. ⺠Location of isolated copper in the vicinity of d6r sub-unit appears crucial to high-activity. ⺠CVD-IE produces secondary phase of Cu-aluminate which produces undesired N2O.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Upakul Deka, Ines Lezcano-Gonzalez, Stewart J. Warrender, A. Lorena Picone, Paul A. Wright, Bert M. Weckhuysen, Andrew M. Beale,