| Time (min) | Charge (C) | Abs | BB9 (C16H18N3SCl) | Removal % | |
| mM | mg∙L−1 | ||||
| 0 | 0 | 29.99 | 0.615 | 195.1 | 0 |
| 1 | 3.6 | 23 | 0.46 | 147.1 | 24.6 |
| 2 | 7.2 | 17 | 0.35 | 111.9 | 42.6 |
| 3 | 10.8 | 12 | 0.24 | 76.8 | 60.7 |
| 4 | 14.4 | 7 | 0.14 | 44.8 | 77.1 |
| 5 | 18 | 1.4 | 0.028 | 8.9 | 95.4 |