| 0 | Starting TiO2 Powder, ST-01 | 13.0 nm | |
| Abbreviations | Annealing conditions | Crystallite diameter | |
| Heating rate | Quenching rate | ||
| Conv. | 6 K/min | Spontaneously | 30.8 nm |
| SCWmod. | 6 K/min | Spontaneously | 47.2 nm |
| NaCl-SCWmod. | 6 K/min | Spontaneously | 50.3 nm |
| SCWrap. | Very rapid | Very rapid | 33.4 nm |