From: Removal of fluoride from water using a novel sorbent lanthanum-impregnated bauxite
Isotherm model | Langmuir | Freundlich | |
---|---|---|---|
LIB | Isotherm parameters | qmax = 18.18 mg/g b = 0.541 R2 = 0.997 | Kf = 5.794 mg/g n = 2.753 R2 = 0.805 |
Bauxite | Isotherm parameters | qmax = 7.722 mg/g b = 0.379 R2 = 0.992 | Kf = 1.902 mg/g n = 2.085 R2 = 0.861 |