| Annealing treatments | ||
| Parameters | This study | Future |
| Temperature | 660 K | Higher or lower |
| Heaating rate | 6.0 K/min or very rapid | Higher or lower |
| Pressure | 26.1 MPa | Higher or lower |
| Powder/water ratio | 1.0 g/3.0 mL | More or less |
| Holding time | 1.0 hr | Longer or shorter |
| Salt | NaCl | Others |
| Pt loading treatments | ||
| Parameters | This study | Future |
| Pt loaded | 0.1 wt% | More or less |
| Light | 15 W | Higher or lower |
| Stirring | 1000 r.p.m. | Higher or lower |
| Drying temperature | 373 K | Higher or lower |
| Drying duration | 24 hr | Longer or shorter |