Table 2. Microstructure Parameters of the PtPd/HPC Samplesa.
sample | lattice parameter (Å) | occupation | crystallite size (nm) |
---|---|---|---|
PtPd/HPC-1 | 3.904 | Pt = 50% | 5.4 |
Pd = 50% | |||
PtPd/HPC-2 | 3.904 | Pt = 50% | 4.7 |
Pd = 50% | |||
PtPd/HPC-3 | 3.894 | Pt = 50% | 5.9 |
Pd = 50% |
Pt0 lattice parameter, a = 3.9232 Å. Pd0 lattice parameter, a = 3.8902 Å