Thermodynamics of Cadmium Sorption on Different Soils of West Bengal, India
Figure 3
Isotherm for the sorption of added Cd by the soils obtained using the conventional Langmuir equation; breaks in the isotherms are indicated by arrows and line of each plot represents modified Langmuir equation. (a) S1, (b) S2, (c) S3, (d) S4, and (e) S5. -∘-, -▵-, and -◊- for 25, 35, and 45°C.
