|
|
Table 5. The Linear
Freundlich isotherm parameters for the Pb2+,and Cd2+
onto the biomass. |
|
pH |
Pb2+ |
Cd2+ |
||||
|
1/n |
KF |
R2 |
1/n |
KF |
R2 |
|
| 2 |
1.15 |
0.04 |
0.638 |
1.61 |
0.51 |
0.924 |
| 3 |
1.03 |
0.67 |
0.908 |
1.04 |
0.64 |
0.971 |
| 4 |
1.09 |
1.64 |
0.731 |
0.97 |
0.72 |
0.915 |
| 5 |
0.90 |
1.70 |
0.677 |
0.97 |
1.60 |
0.957 |
| 6 |
0.59 |
1.67 |
0.971 |
0.83 |
0.32 |
0.905 |
| 7 |
0.56 |
2.05 |
0.993 |
1.06 |
0.53 |
0.955 |
| 8 |
0.96 |
1.83 |
0.980 |
1.53 |
0.72 |
0.936 |
|
|