Table 3. Atomic Ratios (as Estimated from the XPS Data) between Different Metals of the Prepared TMCs 1–8.
| W |
Ni |
Co |
Fe |
Mo |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wtot | W0 | WC | WO | Nitot | Ni0 | NiO | Cotot | Co0 | CoO | Fetot | Fe0 | FeO | Motot | MoC | MoO | |
| 1: Ni-WC | 1.0 | 0.82 | 0.18 | 1.39 | 0.80 | 0.59 | ||||||||||
| 2: Co-WC | 1.0 | 0.10 | 0.53 | 0.37 | 1.36 | 0.77 | 0.59 | |||||||||
| 5: NiCo-WC | 1.0 | 0.57 | 0.43 | 1.11 | 0.59 | 0.51 | 1.74 | 1.24 | 0.50 | |||||||
| 6: NiCo-MoC | 1.04 | 0.53 | 0.51 | 1.60 | 1.19 | 0.41 | 1.0 | 0.41 | 0.59 | |||||||
| 7: NiFe-WC | 1.0 | 0.88 | 0.12 | 1.05 | 0.69 | 0.36 | 0.86 | 0.49 | 0.37 | |||||||
| 8: NiFe-MoC | 0.60 | 0.40 | 0.20 | 1.04 | 0.87 | 0.16 | 1.0 | 0.70 | 0.30 | |||||||