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
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.