Sorbent | Isotherm model | Kinetic model | Capacity (mg/g) | Reference |
Bentonite | Langmuir, Freundlich | - | 1.7 | [54] |
Bentonite | Langmuir, Freundlich,Temkin | - | 66.67 | [49] |
Bentonite | Freundlich | - | 0.015 | [58] |
Bentonite | Langmuir | - | 15 | [62] |
Clay | Langmuir | - | 30.33 | [30] |
Clinoptylolite | Freundlich | - | 0.23 | [55] |
Coal | Redlich-Peterson | Pseudo-first-order | 13.28 | [22] |
Coal | Langmuir | - | 0.24 | [60] |
Granite residual Soil | Langmuir, Freundlich | - | 0.245 | [56] |
Kaolin | Langmuir | Elovich | 41.0 | [59] |
Kaolinite | Langmuir, Freundlich | - | 1.28 | [47] |
Kaolinite | Langmuir, Freundlich | - | 0.028 | [56] |
Lignite | Freundlich | Pseudo-first-order | 10.0 | [50] |
Montmorillonite | Langmuir | Elovich | 40.4 | [59] |
Peat | Freundlich | - | 0.1 | [58] |
Siltstone | Langmuir, Freundlich | - | 0.28 | [48] |
Soil (Ar) | Redlich-Peterson, Sip | Pseudo-second-order | 34.27 | [40] |
Soil (Kr) | Redlich-Peterson, Sip | Pseudo-second order | 51.83 | [40] |
Spent oil shale | Frendlich, Langmuir, Redlich-Peterson | - | 1.0 | [57] |
Zeolitic tuff | Langmuir, Freundlich, Redlich-Peterson, Temkin | Pseudo-second-order | 34.5 | [41] |
Shale soil | Freundlich | pseudo-second-order | 9.68 | This study |