Physical properties of various catalystsa.
| Sample | S BET (m2 g−1) | V total (cm3 g−1) | Average pore size (nm) | Lattice parameterb (Å) | Crystallize sizec (nm) |
|---|---|---|---|---|---|
| CeO2/rGO | 133.4 | 0.28 | 8.43 | 5.419 | 13.3 |
| CeSn(1.3)/rGO | 249.1 | 0.19 | 3.29 | 5.361 | 3.7 |
| Ce(Sn(2.6)/rGO | 220.8 | 0.21 | 3.76 | 5.369 | 4.4 |
| CeSn(3.9)/rGO | 197.7 | 0.20 | 4.04 | 5.364 | 5.5 |
S BET: BET specific surface area; Vtotal: total pore volume.
Calculated from the diffraction peak of the (111) plane.
Calculated from the XRD peak of the (111) plane.