Parameter
Catalyst | Heat aging temperature ˚C | Specific surface area m2/g | Specific surface reduction rate after aging % | Oxygen storage (200˚C) 10−6 mol/g | Rate of oxygen storage reduction after aging % |
Ce0.7Zr0.3O2 | 1000 (4 h) | 17.91 | 64.9 | 254 | 38.9 |
La0.05Ce0.65Zr0.3O2 | 1000 (4 h) | 25.07 | 62.8 | 335 | 25.2 |