Thermodynamic, transport and excess properties of 2-butoxy ethanol +1-alkanol (C6,C8,C10) at different temperatures

Viscometric investigation of binary, ternary and quaternary liquid mixtures: Comparative evaluation of correlative and predictive models

“…In our previous investigation [49] the ΔG* E values were found to be positive for the binary system consisting of n-decane + cyclohexane whereas negative for all the other three binary systems, thereby indicating a much higher degree of interaction occurring in this system than the other three. These findings are further strengthened by the Grunberg-Nissan parameter (G 12 ) which gives an idea about the quantitative estimation of interactions in the mixtures [29,46]. Positive value of G 12 is an indication of stronger interactions.…”

“…Previously reported values of excess Gibbs free energy of activation [46][47][48] of viscous flow (ΔG* E ) indicate that the positive values point towards stronger and specific interactions and vice versa. In our previous investigation [49] the ΔG* E values were found to be positive for the binary system consisting of n-decane + cyclohexane whereas negative for all the other three binary systems, thereby indicating a much higher degree of interaction occurring in this system than the other three.…”

Acoustic, volumetric, transport and spectral studies of binary mixtures of 1-tert-butoxy-2-propanol with alcohols at different temperatures

“…The details of calibration of the instrument and the experimental procedure have been described elsewhere [19][20][21][22]. The speed of sound is measured using a propagation time technique.…”

“…The uncertainty in the viscosity measurements, based on our work on several pure liquids, was ±0.06 mPa s. The details of the methods used to determine viscosity have been described in our earlier publications [19][20][21]. The reliability of experimental measurements of ρ, η and u was ascertained by comparing the experimental data of pure liquids with the corresponding literature values (Table 2).…”

Volumetric and transport behaviour of 2-butoxy ethanol with 1-alcohols: application of Prigogine–Flory–Patterson theory

“…As continuation to our systematic study on thermodynamic properties of binary mixtures of alkoxyalkanols with alcohols [2,3], the present work analyses the volumetric and transport properties of 2-butoxy ethanol (2-BE) with 1-hexanol, 1-octanol and 1-decanol. The calculated properties, from the experiment data were expressed in terms of molecular interactions and structural effects.…”