| Optimizing parameters | Constant parameters | |
| Contact time (CT) | (5 - 60) min | pH—8 |
| PD—0.10 g | ||
| IC—10 mg/L | ||
| Particle dosage (PD) | (0.10 - 1.00) g | pH—8 |
| CT—10 min | ||
| IC—10 mg/L | ||
| pH | 2 - 10 | PD—0.20 g |
| CT—10 min | ||
| IC—10 mg/L | ||
| Initial concentration (IC) | (5 - 600) mg/L | pH—8 |
| PD—0.20 g | ||
| CT—10 min | ||