SCR of NO over Ir/Al2O3 catalysts. Importance of the activation procedure and influence of the dispersion

Authors
Nawdali, M Praliaud, H Primet, M
Citation
M. Nawdali et al., SCR of NO over Ir/Al2O3 catalysts. Importance of the activation procedure and influence of the dispersion, TOP CATAL, 16(1-4), 2001, pp. 199-204
Citations number
24
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
TOPICS IN CATALYSIS
ISSN journal
10225528 → ACNP
Volume
16
Issue
1-4
Year of publication
2001
Pages
199 - 204
Database
ISI
SICI code
1022-5528(2001)16:1-4<199:SONOIC>2.0.ZU;2-G
Abstract
For SCR of NO the study of Ir/Al2O3 solids shows the importance of the acti vation procedure under mixtures containing CO (NO-C3H6-CO-O-2 or NO-CO-O-2) . The selective reductant remains C3H6, however. The activation goes with a n iridium particles sintering without Ir loss.