| Run | Contact time (A) | Initial concentration (mg/L) (B) | Dosage (C) | pH (D) | Uptake (mg/g) | Removal efficiency (%) |
| 1 | 6.00 | 50.00 | 0.05 | 2.00 | 10 | 20 |
| 2 | 6.00 | 50.00 | 0.10 | 7.00 | 15 | 30 |
| 3 | 3.00 | 150.00 | 0.08 | 7.00 | 12 | 8 |
| 4 | 0.50 | 50.00 | 0.10 | 7.00 | 9 | 18 |
| 5 | 3.00 | 50.00 | 0.08 | 4.00 | 30 | 60 |
| 6 | 0.50 | 250.00 | 0.05 | 7.00 | 10 | 4 |
| 7 | 0.50 | 50.00 | 0.05 | 2.00 | 6 | 12 |
| 8 | 6.00 | 50.00 | 0.05 | 7.00 | 7 | 12 |
| 9 | 0.50 | 250.00 | 0.10 | 7.00 | 19 | 7.6 |
| 10 | 6.00 | 250.00 | 0.05 | 2.00 | 12 | 4.8 |
| 11 | 0.50 | 50.00 | 0.10 | 2.00 | 13 | 26 |
| 12 | 6.00 | 250.00 | 0.05 | 7.00 | 8 | 3.2 |
| 13 | 6.00 | 250.00 | 0.10 | 7.00 | 18 | 6.8 |
| 14 | 3.00 | 150.00 | 0.05 | 4.00 | 29 | 19.3 |
| 15 | 0.50 | 150.00 | 0.08 | 4.00 | 23 | 15.3 |
| 16 | 3.00 | 150.00 | 0.08 | 4.00 | 48 | 32 |
| 17 | 0.50 | 250.00 | 0.05 | 2.00 | 15 | 6 |
| 18 | 3.00 | 150.00 | 0.10 | 4.00 | 53 | 35.33 |
| 19 | 0.50 | 50.00 | 0.05 | 7.00 | 4 | 8 |
| 20 | 6.00 | 250.00 | 0.10 | 2.00 | 34 | 13.6 |
| 21 | 3.00 | 250.00 | 0.08 | 4.00 | 47 | 18.8 |
| 22 | 6.00 | 150.00 | 0.08 | 4.00 | 49 | 32.6 |
| 23 | 0.50 | 250.00 | 0.10 | 2.00 | 26 | 10.4 |
| 24 | 6.00 | 50.00 | 0.10 | 2.00 | 25 | 50 |
| 25 | 3.00 | 150.00 | 0.08 | 4.00 | 48 | 32 |
| 26 | 3.00 | 150.00 | 0.08 | 2.00 | 18 | 12 |