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The unit cell parameters (a and c) and crystallite sizes of the studied samples
| Sample | Lattice parameters (Å)a
|
Crystallite size (nm)
|
||
|---|---|---|---|---|
| a | c | Along a axis | Along c axis | |
| “Pure” HA | 9.4113 | 6.8700 | 25±3 | 18±2 |
| SeHA | 9.4341 | 6.8596 | 10±1 | 8±2 |
Notes:
The error of the measurements did not exceed 0.3%. Data presented as mean ± standard deviation.
Abbreviations: HA, hydroxyapatite; SeHA, selenium-containing hydroxyapatite.
