Table 3.
True CS and aspect ratio rz/rx of CDHA crystallites in storage samples after 1 d and 7 d of hydration; a 0.2 M Na2HPO4 solution was used as the mixing liquid with an L/P of 0.3 ml/gPowder; the samples were stored at 37 °C.
| True CS [nm] | Aspect Ratio rz/rx | |||
|---|---|---|---|---|
| Hydration time | 1 d | 7 d | 1 d | 7 d |
| CDHA powder | 13.1 ± 0.2 | 13.1 ± 0.2 | 2.9 ± 0.1 | 2.9 ± 0.1 |
| α–TCP | 14.1 ± 0.2 | 14.8 ± 0.7 | 5.3 ± 0.5 | 5.4 ± 0.4 |
| Phy_0.00 | 13.8 ± 0.6 | 15.1 ± 0.8 | 3.6 ± 0.2 | 3.5 ± 0.4 |
| Phy_0.50 | 11.4 ± 0.4 | 16.2 ± 0.8 | 3.6 ± 0.1 | 4.5 ± 0.4 |
| Phy_1.00 | 10 ± 2 | 10.1 ± 0.2 | 3.4 ± 0.1 | 3.6 ± 0.1 |
| Phy_2.00 | - | 9.5 ± 0.6 | - | 3.9 ± 0.1 |