Structural parameter of Sm2O3-Ce-Ox@ZrO2 catalysts with Sm contents.
| Sample | BET surface area/(m2 g−1) | Pore volume/(cm3 g−1) | Average pore diameter/nm |
|---|---|---|---|
| 1% Sm2O3-Ce-Ox@ZrO2 | 27 | 0.10 | 15.6 |
| 2% Sm2O3-Ce-Ox@ZrO2 | 27 | 0.10 | 14.1 |
| 3% Sm2O3-Ce-Ox@ZrO2 | 31 | 0.10 | 13.2 |
| 4% Sm2O3-Ce-Ox@ZrO2 | 30 | 0.100 | 13.2 |
| 5% Sm2O3-Ce-Ox@ZrO2 | 33 | 0.09 | 10.9 |