Isotherm parameters of CR adsorption on OBC and NOBC.
Sample | Langmuir adsorption isotherm equation | Freundlich adsorption isotherm equation | ||||
---|---|---|---|---|---|---|
q m (mg g−1) | K L (L mg−1) | R 2 | K F | n | R 2 | |
OBC | 200 | 0.308 | 0.999 | 153.78 | 22.52 | 0.972 |
NOBC | 609.8 | 0.196 | 0.999 | 207.45 | 4.81 | 0.739 |