Table 1 Physical properties of the samples derived from N2 physisorption and X-ray diffraction
Sample | S BET (m2 g−1) | V p (cm3 g−1) | Crystal size (nm)a | Lattice parameter (nm)b |
---|---|---|---|---|
Ce100 | 15 | 0.02 | 80 | 5.41 |
Ce80Zr20 | 23 | 0.04 | 23 | 5.40 |
Ce80Pr20 | 16 | 0.03 | 29 | 5.42 |
Ce80Zr10Pr10 | 38 | 0.06 | 13 | 5.41 |