Journal of Pure and Applied Ultrasonics

P. B. Raghuwanshi ¹, A. G. Doshi ², D. T. Tayade ³

Affiliations
1 Brijlal Biyani Science College, Amravat, IN
2 Vidya Bharti Mahavidyalaya, Amravati, IN
3 Mahatma Fule Mahavidyala Warud, IN

Abstract

In the present study, the solvent-solute, solvent-ion, solvent-solute (L) and solute (ion) and solute (L)-solute (ion) interactions were investigated by ultrasonic velocity and density measurements at 301K at 0.01 molar concentration in 70% dioxane-water as solvent. The main goal of this study was to find the effects of nuclear charge, ionic size, ionic ratio, ionization potential, tendency of metal ions to form π bond etc. of different metal ions with ligand [L=l-H-3-(2-hydroxy-3,4-benzophenyl)-5-phenyl-2-pyrazoline in solute-solute interaction and also on solvent in solvent-solute interaction and to note the changes in the acoustic properties like β_s, Φ_v, L_f, R_A, and Z. This study explores the effects of various metal ions in solute (L)~solvent (ion) interaction and solvent-solute interaction.

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Ku. C. C. Deshmukh ¹, A. G. Doshi ¹, C. M. Deshmukh ²

Affiliations
1 Vidyabharti Institute of Research and P.G. Studies in Sci. and Management, Amravati-444602, IN
2 Shri Shivaji Agriculture College Amravati, Amravati-444602, IN

Abstract

Ultrasonic velocity and density measurements on 3-(2-hydroxy-3, 5-dichloro phenyl)-5-(2-furyl)- Δ² -Pyrazoline and its complexes with Fe (11), Ni (II), CO (II), Cu (II), Mn (II), Cr (II) in acetone as a solvent, have been carried out at 298.5 K. Different acoustic properties like apparent molar volume, apparent molar compressibility, intermodular free length etc. have been determined. The parameters so obtained have been interpreted in terms of solute-solvent and solute-solute interactions.

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