Research Article
Adsorptive Removal of Dyes from Aqueous Solution by KMnO4-Modified Rice Husk and Rice Straw
Table 3
Adsorption isotherm parameters.
| Samples | Langmuir isotherm | Freundlich isotherm | qm (mg·g−1) | KL (L·mg−1) | R2 | KF (mg1−(1/n)·L1/n·g−1) | n | R2 |
| KRH0.5 | 1119 | 0.00286 | 0.995 | 5.069 | 1.189 | 0.991 | KRS0.5 | 295 | 0.01165 | 0.993 | 9.821 | 1.673 | 0.972 |
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