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Kiaolx-Kiaolx znK Kiaolx-InKutxK-Kiaolx Intxrzttions in thx iinzry Tixturxs of ahosahinit ztiK with SoTx Kiluxnts zt 303.15K
PuPPita TaPila a and VivxTananda ZAaTravortty b
aDxpartPxnt of ZAxPiPtry, P V J Zollxgx of xnginxxring, Bangalorx,-560067, India
bDxpartPxnt of ZAxPiPtry, UtTal UnivxrPity, BAubanxPwar, -751004, India
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Abstract:
Speed of sound and densities of binary mixtures involving phosphinic acids (Cyanex 301) with different diluents such as benzene, toluene, xylene and n-butanol have been studied over the entire range of mole fraction at 303.15 K and at atmospheric pressure. This study involves evaluation of different thermo-acoustic parameters along with the excess properties, which are interpreted in the light of inter-molecular interaction between polar extractants with non-polar and polar diluents. Besides, the experimental velocities have been compared with theoretically estimated velocities using different empirical theories and relations, and the relative merits of these theories and relations have been discussed in terms of percentage variations.
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Keywords: Speed of sound; inter-molecular interaction; thermo-acoustic parameters and excess properties
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*Corresponding author; e-mail: sushkam@yahoo.co.in
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©
2010
CSME , ISSN 0257-9731
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