Table 3.
Langmuir and Freundlich isotherm parameters of fluoride ion adsorption at room temperature.
| C o (mg/L) | Langmuir isotherm | Freundlich isotherm | |||||
|---|---|---|---|---|---|---|---|
| R 2 | K L (L/mg) | R L | q m (mg/g) | R 2 | K F (mg/g) | n F | |
| 10 | 0.97 | 0.51 | 0 < RL < 1 | 3.1 | 0.99 | 0.83 | 0 < 1/nF < 1 |
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