Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5348902 | Applied Surface Science | 2015 | 9 Pages |
Abstract
- Surface acidity of NTs was modified by adding alumina.
- Brönsted acid sites remain constant but Lewis acid sites are increased remarkably.
- IR characterization by lutidine and pyridine confirms the surface acidity of NTs.
- 98% of NO conversion was reached between 380 and 480 °C on NT-5Al.
- The boosted surface acidity of NT-Al improves the catalytic activity for SCR-NO.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
R. Camposeco, S. Castillo, Isidro MejÃa-Centeno, J. Navarrete, N. Nava,