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XPS surface element analyses
| Sample |
Elements (%) |
|||||
|---|---|---|---|---|---|---|
| Carbon (C) | Oxygen (O) | Calcium (Ca) | Phosphate (P) | Chloride (Cl) | Sodium (Na) | |
| BC |
57 |
42.6 |
0 |
0 |
0.2 |
0 |
| BC-50%HA |
18 |
49.5 |
9.9 |
9.7 |
2.1 |
10.5 |
| BC-0.3%HA | 53.4 | 45.9 | 0.4 | 0.2 | 0 | 0 |
BC: Bacterial cellulose, HA: Hydroxyapatite, XPS: X-ray photoelectron spectroscopy.
