• VENKATA SRI LAKSHMI APARNA PATOJU
• Ch. Praveen Babu
• G. Pavan Kumar
• K. Samatha

Abstract: The fundamental need of measurement of ultrasound velocity for the estimation of transport properties of liquid mixtures or solid systems. Solutions containing liquids of non-polar and polar groups are of considerable importance in transportation of mass and heat, need to investigate for their physical and thermal properties. The investigation of inter-molecular interactions between component molecules followed through the measurement of ultrasound velocity. There are many standard mathematical methods available to measure ultrasonic velocity. The binary solutions of 2-alkoxyethnols (2-Methoxyethanol, 2-Ethoxyethanol and 2-Butoxyethanol) in Cyclohexanone for different concentrations at temperatures T= (303.15,308.15, 313.15, 318.15) K are used for investigation of experimental values and compared with theoretical values obtained with different empirical modals at constant atmospheric pressure. Nomoto’s relation, Rao’s specific velocity relation, Junjie’s relation, Free length theory, Ideal mixing relation and Impedance relation are used for calculating percentage deviation from the experimental values of sound velocity. The most reliable method can be identified by focusing on the calculated deviation in the light of molecular interactions occurring in binary systems. Molecular interaction parameter is useful in revealing the nature of interaction between component molecules specific for the binary system.

Ultrasound velocity, polar groups, 2-alkoxyethanols, empirical models, inter-molecular interactions.

"A COMPARATIVE ANALYSIS OF ULTRASONIC VELOCITY IN THE BINARY SYSTEMS OF 2-ALKOXYETHANOLS IN CYCLOHEXANONE BY EXPERIMENTAL AND MATHEMATICAL METHOS AT FOUR DIFFERENT TEMPERATURES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 12, page no.46-56, December-2020, Available :http://www.jetir.org/papers/JETIR2012207.pdf

"A COMPARATIVE ANALYSIS OF ULTRASONIC VELOCITY IN THE BINARY SYSTEMS OF 2-ALKOXYETHANOLS IN CYCLOHEXANONE BY EXPERIMENTAL AND MATHEMATICAL METHOS AT FOUR DIFFERENT TEMPERATURES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 12, page no. pp46-56, December-2020, Available at : http://www.jetir.org/papers/JETIR2012207.pdf