Table 4 Shows a comparison between Langmuir and Freundlich models.
From: Sustainable activated carbon from palm waste for aqueous nickel II adsorption
Langmuir isotherm constants | Freundlich isotherm constants | |||||
|---|---|---|---|---|---|---|
qmax(mg/g) | b (L/mol) | R2 | 1/n | Kf(mg/g) | R2 | |
Nickel (II) | 166.7 | 1.5 | 0.9998 | 0.255 | 553 | 0.9985 |