• image 01
    Volume 1, No.1, 2012
  • image 02
    Volume 1, No.2, 2012
  • image 01
    Volume 1, No.3, 2012
  • image 02
    Volume 2, No.1, 2013
  • image 02
    Volume 2, No.2, 2013
  • image 02
    Volume 2, No.S1, 2013
  • image 02
    Volume 2, No.3, 2013
  • image 02
    Volume 2, No.4, 2013
  • image 02
    Volume 3, No.1, 2014
  • image 02
    Volume 3, No.2, 2014
  • Volume 3, No3
    Volume 3, No.3, 2014
  • Volume 3, No4
    Volume 3, No.4, 2014
  • Volume 4, No1
    Volume 4, No.1, 2015
  • Volume 4, No2
    Volume 4, No.2, 2015
  • Volume 4, No3
    Volume 4, No.3, 2015
  • Volume 4, No4
    Volume 4, No.4, 2015
  • Volume 5, No1
    Volume 5, No.1, 2016
  • image 01
  • image 02
  • Login|Register
  • Chem Sci Trans., 2018, 7(2),  pp 211-220  

    DOI:10.7598/cst2018.1470

    Research Article

    Thermo-Physical Studies on Molecular Interactions in Liquid Binaries of Diethyl Malonate with Isomeric Xylenes at Different Temperatures

  • V.N.S.R. VENKATESWARARAO1, G. R. SATYANARAYANA2, S K. BEEBI3 and C. RAMBABU1*
  • 1Department of Chemistry, Acharya Nagarjuna University, Nagarjunanagar, Guntur Dt.-522510, A.P., India
    2Department of Chemistry, Sir C. R. Reddy PG College, Eluru-534007, A.P., India
    3Department of Chemistry, Y.V.N.R. Govt. Degree College, Kaikaluru-521333, A.P., India
  • Abstract

    Densities and viscosities of binary liquid mixtures of diethyl malonate with isomeric xylenes were reported at different temperature. From the experimental data, deviation in viscosity (Δ η) and excess Gibbs free energy of activation of viscous flow (Δ G*E) were assessed. The deviations in viscosity and excess Gibbs free energy of activation of viscous flow were correlated with Redlich-Kister polynomial equation. Viscosity theories like Grunberg-Nissan, Katti-Chaudhri, Heric-Brewer, Hind et al., and McAllister four body models have been applied to correlate the viscosity of binary mixtures.

    Keywords

    Density, Viscosity, Gibbs free energy, Molecular collaboration

    This article has been viwed 365 times

      

    Citations for this article 0

      

    No Citations