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FTIR and Ultrasonic Studies on Molecular Interactions of Ester with Butanol in the Temperature Range 303.15-318.15 K


Affiliations
1 Department of Engineering Chemistry, College of Engineering, Andhra University, Visakhapatnam-530 003, India
2 Department of Civil Engineering, College of Engineering, Andhra University, Visakhapatnam-530 003, India
 

Ultrasonic velocity, viscosity and density of ethyl oleate in butanol have been determined at various temperatures in the range 303.15-318.15 K. These data are used to estimate adiabatic compressibility, intermolecular free length and acoustic impedance, molar volume and free volume along with their excess values. The observed variations in these parameters with different concentrations and temperatures are discussed in terms of the intermolecular interactions between the unlike molecules of the binary mixtures.

Keywords

Butanol, Ethyl Oleate, Density, Ultrasonic Speed, Viscosity.
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  • FTIR and Ultrasonic Studies on Molecular Interactions of Ester with Butanol in the Temperature Range 303.15-318.15 K

Abstract Views: 389  |  PDF Views: 120

Authors

M. Srilatha
Department of Engineering Chemistry, College of Engineering, Andhra University, Visakhapatnam-530 003, India
B. Venkateswara Rao
Department of Civil Engineering, College of Engineering, Andhra University, Visakhapatnam-530 003, India
B. Vijaya Saradhi
Department of Civil Engineering, College of Engineering, Andhra University, Visakhapatnam-530 003, India

Abstract


Ultrasonic velocity, viscosity and density of ethyl oleate in butanol have been determined at various temperatures in the range 303.15-318.15 K. These data are used to estimate adiabatic compressibility, intermolecular free length and acoustic impedance, molar volume and free volume along with their excess values. The observed variations in these parameters with different concentrations and temperatures are discussed in terms of the intermolecular interactions between the unlike molecules of the binary mixtures.

Keywords


Butanol, Ethyl Oleate, Density, Ultrasonic Speed, Viscosity.

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DOI: https://doi.org/10.18520/cs%2Fv113%2Fi08%2F1553-1559