Table 3.
Parameters obtained from the Langmuir, Freundlich, and Temkin isotherms.
T (K) | Langmuir | Freundlich | Temkin | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
qm (mg/g) | KL (L/mg) | RL (C0 (mg/L) = 100, 200, 300, 500) | R 2 | KF (mg/g) (L/mg)1/n | 1/n | R 2 | A (g/mg) | KT (J/mol) | B | R 2 | |
298 | 520.8 | 0.323 | 0.030, 0.015, 0.010, 0.006 | 0.9951 | 221.8 | 0.176 | 0.9979 | 245.58 | 53.69 | 46.15 | 0.9347 |
308 | 512.8 | 0.263 | 0.037, 0.019, 0.013, 0.008 | 0.9961 | 205.6 | 0.185 | 0.9915 | 134.11 | 53.61 | 47.77 | 0.9229 |
318 | 497.5 | 0.244 | 0.039, 0.020, 0.013, 0.008 | 0.9962 | 198.9 | 0.183 | 0.9938 | 124.03 | 56.72 | 46.61 | 0.9322 |