| Parameter |
(l/mg min) |
(mg/l) |
R² |
| Pb(II) Flow rate (ml/min) |
| 2 |
29.4 ×10-4 |
6601 |
0.8 |
| 10 |
13.5×10-4 |
9856 |
0.9 |
| 20 |
7.4×10-4 |
11253 |
0.9 |
| Initial Pb(II) concentration (mg/l) |
| 10 |
13.5×10-4 |
9856 |
0.9 |
| 50 |
12.3×10-4 |
10125 |
0.9 |
| 100 |
5.75×10-4 |
13253 |
0.9 |
| Column bed depth (cm) |
| 1.5 |
6.23×10-4 |
10958 |
0.9 |
| 2 |
13.5×10-4 |
9856 |
0.9 |
| 2.5 |
14.6×10-4 |
7127 |
0.9 |
| Cu(II) Flow rate (ml/min) |
| 2 |
7.82×10-2 |
215 |
0.9 |
| 10 |
3.91×10-2 |
875 |
0.9 |
| 20 |
1.12×10-2 |
1201 |
0.9 |
| Initial Cu(II) concentration (mg/l) |
| 10 |
1.91×10-2 |
875 |
0.9 |
| 50 |
1.52×10-2 |
1256 |
0.9 |
| 100 |
8.32×10-3 |
7692 |
0.9 |
| Column bed depth (cm) |
| 1.5 |
1.22×10-2 |
1231 |
0.9 |
| 2 |
1.91×10-2 |
875 |
0.9 |
| 2.5 |
8.63×10-2 |
525 |
0.9 |
| Cd(II) Flow rate (ml/min) |
| 2 |
13.35×10-2 |
152 |
0.9 |
| 10 |
6.43×10-2 |
286 |
0.9 |
| 20 |
1.33×10-2 |
798 |
0.9 |
| Initial Cd(II) concentration (mg/l) |
| 10 |
6.43×10-2 |
286 |
0.9 |
| 50 |
2.55×10-2 |
755 |
0.9 |
| 100 |
1.01×10-2 |
1201 |
0.9 |
| Column bed depth (cm) |
| 1.5 |
2.35×10-2 |
589 |
0.9 |
| 2 |
6.43×10-2 |
286 |
0.9 |
| 2.5 |
9.89×10-2 |
107 |
0.9 |
