Table 1.
Additional crystalline phases found for H-720.
| Sample peak position 2θ (°) | Phase | Peak position 2θ (°) | (hkl) |
|---|---|---|---|
| 26.08 | NaCaPO4 | 26.21 | (200) |
| 28.69 | NaCaPO4 | 28.68 | (121) |
| 29.42 | CaCO3 | 29.40 | (104) |
| 29.71 | Ca3(PO4)2 | 29.65 | (300) |
| 30.89 | Ca3(PO4)2 | 31.02 | (0 2 10) |
| 31.98 | NaCaPO4 | 32.09 | (130) |
| 32.38 | Ca3(PO4)2 | 32.44 | (128) |
| 32.97 | Ca3(PO4)2 | 33.02 | (306) |
| 33.12 | NaCaPO4 | 33.14 | (002) |
| 33.45 | Ca3(PO4)2 | 33.48 | (1 1 12) |
| 37.39 | CaO | 37.34 | (200) |
| 40.01 | Ca3(PO4)2 | 40.06 | (1 1 15) |
| 40.23 | Ca3(PO4)2 | 40.21 | (042) |
| 42.93 | MgO | 42.91 | (200) |
| 43.25 | CaCO3 | 43.14 | (202) |
| 53.91 | CaO | 53.85 | (220) |
| 60.26 | Ca3(PO4)2 | 60.37 | (158) |
| 62.44 | MgO | 62.30 | (220) |