Vol. 6, Issue 2, Part A (2024)

In alkaline soil chloride ion may be as counter ion of calcium and sodium while may be in excess because of water logging and because of input intentionally and having high anion exchange capacity in most of study area. It may be high or low leached or not in order to affect the quality of soil, surface water and ground water. In this way the aim of this work was to study the adsorption of   on to the soil sample [ss] with different amount of adsorbate  in the temperature range of 293K to 313K by using batch process method. Rate of adsorption was found nearest to Ist order reaction. Adsorption and desorption process run as complementary process gave equilibrium constant   which tends to give approach of thermodynamics parameters like enthalpy change, Gibbs free energy change, entropy changes respectively   with the help of mathematical modeling the kinetics and thermodynamic parameter were interpreted to make ease to understood with clear predictions, distribution classification and assumptions of the entire data's mutual relation.