Table 3. Isothermal Constants for Pb(II) Adsorption.
| isotherm models | Langmuir |
Freundlich |
||||
|---|---|---|---|---|---|---|
| constants | Rl2 | kl | qm | Rf2 | kf | 1/n |
| 0.998 | 0.02 | 58.04 | 0.986 | 2.513 | 0.614 | |
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