Viscosities of Binary Mixtures of Benzyl Acetate with Dioxane, Aniline, and <i>m</i>-Cresol.

Katti, P. K.; Chaudhri, M. Munawar

doi:10.1021/je60022a047

Cited by 330 publications

(155 citation statements)

References 5 publications

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“…[1][2][3][4][5] Knowledge of density and viscosity is important in designing the processes involving chemical separations, equipment design, solution theory, heat transfer, fluid flow and molecular dynamics. The research findings [6][7][8][9][10] proved that the data on viscosity are useful for testing the theories and empirical relations of liquid mixtures. The study of the ultrasonic velocity in liquids and liquid mixtures and its influence on molecular structure were studied by several researchers.…”

Section: Introductionmentioning

confidence: 82%

Ultrasonic Studies in Binary Liquid Mixtures Oftrichloroethylene With Three Alcohols at 303.15 K

2017

Rasayan J Chem

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Density (ρ), ultrasonic velocities (u) and dynamic viscosity (η) for three binary clusters of Trichloroethylene with 1-pentanol, 1-hexanol and 1-heptanol are experimented at ambient temperature 303.15K at atmospheric pressure over various compositions. The density and viscosity are calibrated using Specific gravity bottle and Ostwald's glass capillary viscometer respectively. The velocity is measured using ultrasonic interferometer. Molar volume, adiabatic compressibility, Intermolecular free length, and Wada's Constant are calculated using the above measured values. The excess parameters viz., excess molar volume, excess adiabatic compressibility, excess intermolecular free length, viscosity deviation are also deducted from experimental values. Intermolecular interactions, and structural interactions present in various mixture are discussed in detail.

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Section: Introductionmentioning

confidence: 82%

Ultrasonic Studies in Binary Liquid Mixtures Oftrichloroethylene With Three Alcohols at 303.15 K

2017

Rasayan J Chem

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“…This study will also provide an attest of various interaction parameters. The viscosities were used to test the semiempirical relations of Grunberg and Nissan 3 Katti and Chaudhri 4 and Hind et al. 5 The suitability of these theories and relations for the present liquid mixtures was checked.…”

Section: Introductionmentioning

confidence: 99%

Excess Volumes, Speeds of Sound, Isentropic Compressibilities and Viscosities of Binary Mixtures of N-Ethyl Aniline with Some Aromatic Ketones at 303.15 K

Gowrisankar¹,

Sivarambabu²,

Venkateswarlu³

et al. 2012

Bulletin of the Korean Chemical Society

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Densities (ρ), Viscosities (η) and ultrasonic speeds (u) of pure acetophenone (AP), propiophenone (PP), p-methyl acetophenone (p-MeAP), p-chloroacetophenone (p-ClAP) and those of their binary mixtures with N-ethyl aniline (N-EA) as a common component, were measured at 303.15 K over the entire composition range. These experimental data were used to calculate the excess volume V E , deviation in ultrasonic speeds Δu, isentropic compressibility K s , intermolecular free length L f , acoustic impedance Z, deviations in isentropic compressibility ΔK s , deviation in viscosity Δη and excess Gibbs free energy of activation of viscous flow (G* E ) at all mole fractions of N-ethyl aniline. These parameters, especially excess functions, are found to be quite sensitive towards the intermolecular interactions between component molecules. Theoretical values of viscosity of the binary mixtures were calculated using different empirical relations and theories. The relative merits of these relations and theories were discussed. The experimental results were correlated by using the polynomial proposed by Redlich-Kister equation.

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“…In our earlier paper, we had studied the transport properties of binary liquid mixtures. 4,5 In continuation of this research, we have reported density (ρ), viscosity (η), refractive index (n D ) and ultrasonic velocity (u) of pure acetophenone and ethylchloroacetate as well as for the binary system constituted by these two chemicals at temperatures of 303.15, 313.15 and 323.15 K. The viscosity values have been fitted to Grunberg and Nissan, 6 Hind et al, 7 Tamura and Kurata, 8 Katti and Chaudhari, 9 Sedgwick, 10 McAllister…”

Section: Introductionmentioning

confidence: 99%

Thermophysical Properties of Acetophenone with Ethylchloroacetate at Temperatures of 303.15, 313.15 and 323.15 K

Saravanakumar¹,

Baskaran²,

Kubendran³

2012

Journal of the Korean Chemical Society

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ABSTRACT. Densities, viscosities, refractive indices and speed of sounds of the binary mixtures of Acetophenone with Ethylchloroacetate were measured over the entire mole fractions at (303.15, 313.15 and 323.15) K. From these experimental results, excess molar volume V E , viscosity deviation ∆η, refractive index deviation ∆nD, deviations in speed of sound ∆u, deviations in isentropic compressibility ∆ks and excess intermolecular free length ∆Lf were calculated. The viscosity data have been correlated with the equations of Grunberg and Nissan, Hind et al., Tamura and Kurata, Katti and Chaudri, Sedgwick, KrishnanLaddha and McAllister. The thermo physical properties under study were fit to the Jouyban-Acree model. The excess values were correlated using Redlich-Kister polynomial equation to obtain their coefficients and standard deviations. It was found that in all cases, the data obtained fitted with the values correlated by the corresponding models very well. The results are interpreted in terms of molecular interactions occurring in the solution.

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Viscosities of Binary Mixtures of Benzyl Acetate with Dioxane, Aniline, and m-Cresol.

Cited by 330 publications

References 5 publications

Ultrasonic Studies in Binary Liquid Mixtures Oftrichloroethylene With Three Alcohols at 303.15 K

Ultrasonic Studies in Binary Liquid Mixtures Oftrichloroethylene With Three Alcohols at 303.15 K

Excess Volumes, Speeds of Sound, Isentropic Compressibilities and Viscosities of Binary Mixtures of N-Ethyl Aniline with Some Aromatic Ketones at 303.15 K

Thermophysical Properties of Acetophenone with Ethylchloroacetate at Temperatures of 303.15, 313.15 and 323.15 K

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