Table 2.
Langmuir and Freundlich isotherm constants for adsorption of MB.
| Isotherm model | MnOX-CHBNC | MnOX-KLBCN |
|---|---|---|
| Langmuir | y = 0.0253x + 0.0442 | y = 0.023x + 0.1281 |
| qm | 39.526 | 43.478 |
| KL | 0.572 | 1.000 |
| RL | 0.080 | 0.048 |
| R2 | 0.999 | 0.991 |
| Freundlich | y = 0.3421x + 2.4149 | y = 0.3117x + 2.2975 |
| N | 2.923 | 3.208 |
| KF | 11.189 | 9.949 |
| R2 | 0.679 | 0.812 |