Langmuir, Temkin and Freundlich adsorption isotherms constants for the adsorption of CV dye.
| Adsorbent | q m, exp (mg g−1) | Langmuir isotherm | Freundlich isotherm | Temkin isotherm | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| K L (L mg−1) | b (L mg−1) | q m, calcd (mg g−1) | R 2 | K f ((mg g−1)/(mg mL−1)1/n) | n | R 2 | b T (J mol−1) | A T (L mol−1) | R 2 | B | ||
| Sr-MOF | 69.0 | 0.193 | 16.5 | 71.11 | 0.98 | 3.2 | 2.21 | 0.97 | 164.1 | 12.1 | 0.92 | 15.1 |
| 25 wt% PWA/Sr-MOF | 237.0 | 1.07 | 50.4 | 244.29 | 0.99 | 120.47 | 9.09 | 0.96 | 183.7 | 140.4 | 0.93 | 13.5 |