Journal of Pure and Applied Ultrasonics

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Apparent Molar Compressibility and Specific Acoustic Impedance of α-Bromoacetophenones and Coumaran-3-Ones in Ethanol and Dioxane Solvents


Affiliations
1 Lokmanya Tilak Mahavidyalaya, Wani, Dist. Yavatmal, 445 304 (MS), India
2 Mahatma Fuley Mahavidyalaya, Warud, Dist. Amravati 444 906, India
3 Brijlal Biyani Mahavidyalaya, Amravati, 444 604, India
 

Ultrasonic velocity and density measurement of 2-hydroxy-3-substituted-5-methyl-bromoqcetophenones and 2-(4'-H/chloro)benzylidene-5-methyl-7-substituted coumaran-3-ones were carried out in ethanol and dioxane respectively for solute-solvent, solute-solute interactions. These interactions were also performed with Cu(II) and Fe(III) metal ions at 303.15 K. The data obtained during the study is used for determining the most significant acoustic parameters like apparent molar compressibility (ΦK) and specific acoustic impedance (Z). These parameters explore solute-solute and solute-solvent interactions in different solvents. In this investigation, the comparative study of effect of solvents, effect of metal ions and effect of substituents in the solute are studied on molecular interaction of the matter.

Keywords

α-Bromoacetophenone, Coumaran-3-One, Ultrasonic Velocity, Acoustic Parameters, Molecular Interactions.
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  • Apparent Molar Compressibility and Specific Acoustic Impedance of α-Bromoacetophenones and Coumaran-3-Ones in Ethanol and Dioxane Solvents

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Authors

S. S. Aswale
Lokmanya Tilak Mahavidyalaya, Wani, Dist. Yavatmal, 445 304 (MS), India
S. R. Aswale
Lokmanya Tilak Mahavidyalaya, Wani, Dist. Yavatmal, 445 304 (MS), India
D. T. Tayade
Mahatma Fuley Mahavidyalaya, Warud, Dist. Amravati 444 906, India
P. B. Raghuwanshi
Brijlal Biyani Mahavidyalaya, Amravati, 444 604, India

Abstract


Ultrasonic velocity and density measurement of 2-hydroxy-3-substituted-5-methyl-bromoqcetophenones and 2-(4'-H/chloro)benzylidene-5-methyl-7-substituted coumaran-3-ones were carried out in ethanol and dioxane respectively for solute-solvent, solute-solute interactions. These interactions were also performed with Cu(II) and Fe(III) metal ions at 303.15 K. The data obtained during the study is used for determining the most significant acoustic parameters like apparent molar compressibility (ΦK) and specific acoustic impedance (Z). These parameters explore solute-solute and solute-solvent interactions in different solvents. In this investigation, the comparative study of effect of solvents, effect of metal ions and effect of substituents in the solute are studied on molecular interaction of the matter.

Keywords


α-Bromoacetophenone, Coumaran-3-One, Ultrasonic Velocity, Acoustic Parameters, Molecular Interactions.