2024, Vol. 5, Issue 2, Part A
Mathematical kinetic and thermodynamic study of adsorption of competitor ion as calcium II, magnesium II and sodium I on alkaline soil using batch method
Author(s): Dr. Neelam Chaudhary
Abstract: Salinization of irrigation areas is a global environmental challenge. The uncertainity in the distribution of salinization is increased by the complexity of the natural environment. The environmental factors were found to control the distribution of salinization whereas human activity affected the degree of change in salinization. Soil salinization can be defined as the process of salt accumulation in the root zone of soil and can seriously affect the water trasportation and growth of crops, thus limiting the agricultural potential of soil. In fact, salinization in a complex process influences by many factors, which results in its significant spatial variations during experiments so in this way main purpose of this work is to comparatively study the adsorption of calcium, magnesium and sodium as Ca2+, Mg2+, Na+ ions on to the soil sample (SS) suffered from salinity around the Chambal Command Area (CCA) to get the equilibrium constant, enthalpy changes, Gibbs free energy changes, entropy changes respectively [Keq], [△H°], [△G°], [△S°]. The series of experiments were done with different amount and concentrations of adsorbate or effluents as ([Ca2+]eff)CaCl2, ([Mg2+]eff)MgCl2, ([Na+]eff)NaCl in the temperature range of 293K to 313K by using batch process method. Although rates of adsorption [AdR] or rates of unadsorption [UadR] were found almost 1st order during entire experiment but to get the clear prediction, distributions, classifications, assumptions and make ease to understand mathematical modeling was done with the help of statistical parameters in order to find the ways to escape soil salinity drawbacks scientifically.
DOI: 10.22271/reschem.2024.v5.i2a.144
Pages: 55-59 | Views: 194 | Downloads: 56
Download Full Article: Click Here
How to cite this article:
Dr. Neelam Chaudhary. Mathematical kinetic and thermodynamic study of adsorption of competitor ion as calcium II, magnesium II and sodium I on alkaline soil using batch method. J Res Chem 2024;5(2):55-59. DOI: 10.22271/reschem.2024.v5.i2a.144
