Saturday , 25 May 2024

Theoretical evaluation of density and viscosity of binary liquid mixture of acrylic esters with dodecane-1-ol at 308.15 K

1Sunil R. Mirgane*, 2Sujata S. Patil
1P. G. Dept. of Chemistry, J. E. S. College, Jalna-431 203, M. S, India.
2Dept. of Applied Science, MSS’s College of Engineering and Technology, Jalna – 431 203, M. S, India

New experimental thermodynamic data involving density and viscosity of binary liquid mixture containing methyl acrylate, ethyl acrylate, butyl acrylate and methyl methacrylate with dodecane-1-ol at 308.15 K temperature and at atmospheric pressure have been measured. These experimental values were correlated using Jouyban-Acree model. These basic parameters further used to evaluate excess molar volume and deviation in viscosity of binary systems and these values were fitted to Redlich-Kister polynomial equation. The mixture viscosities were correlated by Hind, Choudhary-Katti, Grunberg-Nissan, Tamura and Kurata, Heric-Brewer two body model, McAllister three and four body model equations. Graphical presentation of excess molar volumes was found to be positive and deviations in viscosity were found to be negative for all the binary liquid mixtures 308.15 K.
Keywords: Acrylates, Alkanol, Choudhary-Katti, Heric-Brewer, Hind, Tamura and Kurata

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