Table 4.
Area (%) of O bonding states measured by XPS on the surface of turned and anodized Ti6Al4V samples.
| O bonding state (%) |
|||
|---|---|---|---|
| Ti4+ - O | Ti3+ - O/C–O | O–H/C=O | |
| Control | 39.9 | 43.6 | 16.5 |
| Anodized | 52.1 | 15.6 | 32.3 |
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