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Surface chemistry of zirconium: chemical states and their relative concentrations.
| Sample | Binding Energy (eV) | Zirconium Chemical Species | Zirconium Relative Concentrations (%) |
|---|---|---|---|
| Zy-4 (504 h) | 178.5 179.7 180.8 181.8 182.8 |
Zr0 Zr2O ZrO Zr2O3 ZrO2 |
9.3 18.1 37.8 31.4 3.4 |
| Zy-4 (3024 h) | 178.5 179.7 180.9 181.7 |
Zr0 Zr2O ZrO Zr2O3 |
3.0 5.8 36.7 54.5 |
