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Adsorption isotherm constants obtained for eggshell adsorbent.
| Isotherm | Parameter | Eggshell |
|---|---|---|
| Freundlich | KF (mg/g) (L/mg)1/n | 3.02 |
| nF | 3.40 | |
| R 2 | 0.991 | |
| Langmuir | qmax (mg/g) | 13.00 |
| KL (L/g) | 1.20 | |
| aL (L/mg) | 0.093 | |
| R 2 | 0.975 | |
| RL | 0.281–0.032 | |
| Temkin | aT (L/g) | 6.73 |
| bT (J/mol) | 1.41 | |
| R 2 | 0.951 |
