Volumetric and Acoustic Study to Investigate Molecular Interaction of Proline With Saline Salts

ABSTRACT The vast majority of fertilizers used are to blame for ecosystem degradation and environmental contamination. Soil medium is necessary for the growth of plants. Sustainable agriculture is farming that increases food yields while improving soil fertility and reducing negative environmental effects. Amino acids are chemical molecules with biological significance that consist of amine (─NH 2 ) and carboxylic acid (─COOH) functional groups, accompanied by a side chain unique to each amino acid. They are vital to the biotic processes, industry, fertilizers, dietary supplements, and food technology. Proline is a proteogenic amino acid that builds up in plants under both stressful and non‐stressful circumstances. Proline is vital for plant growth and differentiation throughout the life cycle, according to recent research. It is a crucial factor in the development of plants and an important regulator of numerous cell wall proteins. We determined the effect of proline on saline salts such as sodium sulphate, magnesium sulphate, and potassium sulphate. Our study confirms the functions of proline on saline salt and provides a novel strategy for improving production. The ultrasonic velocity and density of proline in water, as well as 0.2N Magnesium sulphate, potassium sulphate, and Sodium sulphate solution as a function of concentration at different temperatures (313.15 and 318.15K) have been determined. By using this basic data, different thermo‐physical properties of the mentioned systems have been calculated.