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Rxfrzttivx inKitxs, Ultrzsonit vxlotitixs, Surfztx Txnsion znK ThxrTo ztoustitzl azrzTxtxrs of zniszlKxhyKx + ixnzxnx zt 313.15 K.
R. BaPTarana a and T. R. Tubxndran b
aDxpartPxnt of ZAxPiZal xnginxxring, Pt. JoPxpA’P Zollxgx of xnginxxring, Old PaAabalipuraP Road, ZAxnnai -119, India.
bDxpartPxnt of ZAxPiZal xnginxxring, Alagappa Zollxgx of TxZAnology, Anna UnivxrPity, ZAxnnai-600025, India.
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Abstract:
The studies of ultrasonic velocities, refractive indices and surface tension are being increasingly used as tools for investigation of the properties of pure components and the nature of intermolecular interactions between the liquid mixture constituents. Refractive indices (nD), ultrasonic velocities (U) and surface tension (σ) have been measured for the binary liquid mixture of Anisaldehyde +benzene over the entire composition range at 313.15 K. This study involves the evaluation of different thermo acoustical parameters along with the excess properties. The Redlich-Kister model was used to correlate the measured properties. It was found that in all cases, the experimental data obtained fitted with the values correlated by the corresponding models very well. The molecular interactions existing between the components were also discussed.
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Keywords: Anisaldehyde; refractive indices; ultrasonic velocity; thermo acoustical; surface tension.
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*Corresponding author; e-mail: tkubendran@yahoo.co.in
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©
2007
CSME , ISSN 0257-9731
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