Metal ΔH (kJ/mol) ΔS (kJ/molK) ΔG (kJ/mol)
298K  308K 318K 328K  338K
Cd +27.8353 -0.9927 -1.7472 -2.7399 -3.7326 -4.7253 -5.7179
Table 5: Thermodynamics parameters of adsorption of vitellaria paradoxa on Cd(II).