International Journal of Research and Innovation in Applied Science (IJRIAS)
Temperature Dependence of Acoustic Parameters in Some Liquid Mixtures
Published August 5, 2026 • Vol. 11, Issue 7, pp. 1269–1272Open Access
DOI: 10.51584/IJRIAS.2026.11070087
Abstract
The variation of Ultrasonic Velocities and densities of certain ternary mixture of Ethanol+1-Propanol+Benzene of fixed equal volumes were measured at various temperatures namely 300K, 305K, 310K, 315K, 320K, and 325K . The measured data is used to evaluate the various acoustic parameters like adiabatic compressibility, free length, free volume, and internal pressure. It was observed that adiabatic compressibility (β), free length (Lf), and free volume (Vf), increased with increase in temperature, whereas internal pressure (Pi) decreased with increase in temperature. The results were discussed in the light of intermolecular interactions.
Keywords: Temperature, Dependence, Acoustic, Parameters
| Journal | International Journal of Research and Innovation in Applied Science (IJRIAS) |
|---|---|
| ISSN | 2454-6194 |
| Volume / Issue | Volume 11, Issue 7 |
| Pages | 1269–1272 |
| Publication date | August 5, 2026 |
| DOI | 10.51584/IJRIAS.2026.11070087 |
| Publisher | RSIS International |
| License | Open Access |
How to cite this article
Dr. K. P. Venkateswara Rao, & Dr. M. Baba Fakruddin (2026). Temperature Dependence of Acoustic Parameters in Some Liquid Mixtures. International Journal of Research and Innovation in Applied Science (IJRIAS), 11(7), 1269-1272. https://doi.org/10.51584/IJRIAS.2026.11070087
BibTeX
@article{Dr2026,
title = {Temperature Dependence of Acoustic Parameters in Some Liquid Mixtures},
author = {Dr. K. P. Venkateswara Rao and Dr. M. Baba Fakruddin},
journal = {International Journal of Research and Innovation in Applied Science (IJRIAS)},
volume = {11},
number = {7},
pages = {1269--1272},
year = {2026},
doi = {10.51584/IJRIAS.2026.11070087},
publisher = {RSIS International}
}