| Run | Factor 1 | Factor 2 | Factor 3 | Response 1 |
| A: Concentration | B: Adsorbent dose | C: pH | Yield | |
| mg/L | g |
| % | |
| 1 | 200 | 0.1 | 7 | 99.89 |
| 2 | 60 | 0.35 | 4 | 59.2 |
| 3 | 130 | 0.35 | 7 | 99.92 |
| 4 | 130 | 0.1 | 10 | 99.87 |
| 5 | 200 | 0.6 | 7 | 99.91 |
| 6 | 130 | 0.35 | 7 | 99.89 |
| 7 | 60 | 0.1 | 7 | 92.44 |
| 8 | 130 | 0.35 | 7 | 99.91 |
| 9 | 130 | 0.35 | 7 | 99.9 |
| 10 | 60 | 0.35 | 10 | 99.74 |
| 11 | 130 | 0.6 | 10 | 99.9 |
| 12 | 130 | 0.35 | 7 | 99.92 |
| 13 | 200 | 0.35 | 10 | 99.91 |
| 14 | 60 | 0.6 | 7 | 99.67 |
| 15 | 130 | 0.6 | 4 | 62.54 |
| 16 | 200 | 0.35 | 4 | 70.17 |
| 17 | 130 | 0.1 | 4 | 56.11 |