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@article{P. Vasantharani1_2010, title={Study of Molecular Interactions among Esters, Toluene and Aniline using Ultrasonic Technique}, volume={1}, url={https://www.updatepublishing.com/journal/index.php/jes/article/view/1734}, abstractNote={<div style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 1pt; padding-left: 0in; padding-right: 0in; border-top: medium none; border-right: medium none; padding-top: 0in; mso-element: para-border-div; mso-border-bottom-alt: solid windowtext .5pt;"><span><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt; mso-layout-grid-align: none;"><strong><span style="font-family: ";Tahoma";,";sans-serif";; font-size: 10pt;">Abstract </span></strong></p><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt; mso-layout-grid-align: none;"><span style="font-family: ";Tahoma";,";sans-serif";; font-size: 8pt;">The interactions of esters (ethyl acrylate and ethyl benzoate) with common binary of toluene + aniline were studied using ultrasonic velocity, density and viscosity measurements at 303, 308 and 313K. From the experimental data, the acoustical parameters such as adiabatic compressibility (β), free length (Lf), free volume (Vf), internal pressure (πi), acoustic impedance (Z) and their excess values were estimated using standard relation. The results of these parameters are attributed to weak hydrogen bond between solute and solvent molecules.</span></p><p class="MsoNormal" style="text-align: justify; text-indent: 31.5pt; margin: 0in 0in 0pt; mso-layout-grid-align: none;"><span style="font-family: ";Tahoma";,";sans-serif";; font-size: 8pt;"> </span></p><div style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 1pt; padding-left: 0in; padding-right: 0in; border-top: medium none; border-right: medium none; padding-top: 0in; mso-element: para-border-div; mso-border-bottom-alt: solid windowtext .5pt;"><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt; mso-layout-grid-align: none; mso-border-bottom-alt: solid windowtext .5pt; mso-padding-alt: 0in 0in 1.0pt 0in; padding: 0in;"><strong><span style="font-family: ";Tahoma";,";sans-serif";; font-size: 8pt;">Keywords</span></strong><span style="font-family: ";Tahoma";,";sans-serif";; font-size: 8pt;">: Ultrasonic study; ternary mixtures; acoustical parameters; molecular interaction </span></p></div><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt; mso-layout-grid-align: none; mso-border-bottom-alt: solid windowtext .5pt; mso-padding-alt: 0in 0in 1.0pt 0in; padding: 0in;"><sup>1</sup>Department of Physics, Annamalai University, Annamalainagar – 608 002, Tamil Nadu, India; <sup>2</sup>Faculty of Engineering and Technology, Annamalai University, Annamalainagar – 608 002, Tamil Nadu, India</p></span></div><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="text-decoration: underline;"><span style="font-family: ";Tahoma";,";sans-serif";; color: black; font-size: 8pt;">Please Cite This Article As:</span></span></strong></p><p class="MsoNormal" style="text-align: justify; margin: 0in 0in 0pt;"><span style="font-family: ";Tahoma";,";sans-serif";; color: black; font-size: 8pt; mso-bidi-font-weight: bold;">R. Ezhil Pavai, S. Renuka, L. Balu and P. Vasantharani. 2010. Study of Molecular Interactions among Esters, Toluene and Aniline using Ultrasonic Technique. J. Exp. Sci. 1(6):21-24</span></p>}, number={6}, journal={Journal of Experimental Sciences}, author={P. Vasantharani1, R. Ezhil Pavai1*, S. Renuka1, L. Balu2}, year={2010}, month={Oct.} }