The lattice constant, lattice volume, and crystal size for all the prepared catalysts.
Factor | Composition | Ni@CF | NiCu@CF | CuNi@CF | Ni85Cu15@CF |
---|---|---|---|---|---|
Lattice constant (Å) | NiO | 4.155 | 4.156 | 4.157 | 4.162 |
CuO | — | 4.242 | 4.241 | 4.240 | |
Ni | 3.528 | 3.528 | 3.529 | 3.530 | |
Lattice volume (Å3) | NiO | 71.743 | 71.809 | 71.823 | 72.101 |
CuO | — | 76.327 | 76.273 | 76.225 | |
Ni | 43.898 | 43.912 | 43.950 | 43.987 | |
Crystal size (nm) | NiO | 37.8 | 38.1 | 38.9 | 40 |
CuO | — | 51.0 | 50.9 | 50.0 | |
Ni | 24.1 | 24.1 | 25.0 | 26.5 |