Excess Molar Volumes, Apparent Molar Volumes, Partial Molar Volumes of Methionine, An Amino Acid, in Water + Ethanol And Water + Methanol Solutions at 298.15 K

Methionine is an amino acid that extremely important for human health. To better understand the biochemical events occurring in body, excess molar properties of methionine and aqueous ethanol methanol mixtures were determined at 298.15 K. Interactions between components solutions are explained. Negative deviations from ideal state have been observed due to hydrogen bonds, dipole interactions, charge-transfer interactions.