Table 1 shows the adsorption isotherm model parameters and correlation coefficients for adsorption of IC dye on activated carbonaceous material (tea-waste)
Langmuir | Freundlich | Temkin | ||||||
|---|---|---|---|---|---|---|---|---|
Q (mg g−1) | d (L mg− 1) | R2 | Kf (mg g− 1) | c | R2 | RT (J mol− 1) | KT (L g− 1) | R2 |
20 | 1.56 | 0.99 | 12.6 | 6.8 | 0.971 | 2.4 | 161 | 0.98 |