Table 2.
Cu (II) and Pb (II) sorption parameters for Temkin, Langmuir and Freundlich models.
Isotherm | Parameter |
|
---|---|---|
Pb | Cu | |
Temkin | ||
A (L/g) | 0.0524 | 0.0024 |
B | 26.890 | 6.049 |
R2 | 0.979 | 0.996 |
Langmuir | ||
Qo (mg/g) | 54.417 | 9.349 |
KL (L/mg) | 0.009 | 0.053 |
r2 | 1 | 1 |
RL | 0.018 | 0.001 |
Freundlich | ||
Kf | 0.500 | 0.499 |
n | 1.000 | 0.999 |
r2 | 1.000 | 1.000 |