Experimental Study on the Deactivating Effect of KNO₃, KCl, and K₂SO₄ on Nanosized Ceria/Titania SCR Catalyst

Table 1

BET surface area, pore volume, and average pore diameter.

Sample	BET surface area (m^2/g)	Pore volume (cm^3/g)	Average pore diameter (nm)
Ce/TiO2	45.9	0.40	28.55
Ce/TiO2-KNO3-0.25	42.8	0.40	30.57
Ce/TiO2-K2SO4-0.25	45.0	0.39	28.03
Ce/TiO2-KCl-0.25	41.7	0.41	31.59