Study of Thermodynamic Parameters for Nano Zinc Sulfate in the Presence of Proline (amino acid) in Mixed MeOH-H2O Solvents at Different Temperatures

A set of conductometric measurements were conducted using zinc sulfate (ZnSO4) with different percentages of methanol (MeOH) and water in the presence of Proline (ligand) at four temperatures. The present work aims to estimate diverse thermodynamic parameters for nano Zn (II) sulfate alone and with amino acid (H2Prol) to form complexes in the solutions. All the data for the used electrolytes and ions is very important for analyzing the salt and explaining the different ion-ion and ion-solvent interactions. The isolated metal complexes derived from the interaction of amino acids with Zn (II) are characterized by chemical and physical methods. Based on spectral data (IR, and UV-Vis), a structure for separated solid complexes is presented and magnetic studies. Furthermore, biological activity measurements are executed, which benefits in determining the factors impacting the thermodynamic parameters and physical properties of the formed complexes in the solution.