Molecular interaction study of binary mixtures of methyl benzoate: Viscometric and ultrasonic study

Rathnam, Manapragada V.; Sayed, Reema T.; Bhanushali, Kavita R.; Kumar, M. S. S.

doi:10.1016/j.molliq.2011.10.020

Cited by 54 publications

(16 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Positive deviations are due to the substitute of like molecules [29]. ∆Z behaves in an opposite manner to ∆Lf, positive and negative deviation of the mixtures indicate the extent of association or dissociation between the mixing components [30][31][32][33].…”

Section: Resultsmentioning

confidence: 99%

Transport Properties of Diethyl Malonate with Aniline and Benzaldehyde at 308.15 and 318.15 K

Prabhu¹,

Revathy²,

Venis³

2018

Asian J. Chem.

View full text Add to dashboard Cite

Densities, viscosities and ultrasonic velocities of binary liquid mixtures of diethyl malonate with aniline and benzaldehyde have been measured at 308.15 and 318.15 K. From these data, excess volume (V E ), deviation in isentropic compressibility (∆KS), deviation in viscosity (∆η), deviation in intermolecular free length (∆Lf), deviation in free volume (∆Vf), deviation in internal pressure (∆πi) and deviation in acoustic impedance (∆Z) have been calculated. These results were correlated with the Redlich and Kister type polynomial equation to derive the coefficients and standard errors. Variations in the calculated excess quantities have been studied for mixtures of diethyl malonate with component liquids. From the value of excess properties, intermolecular interactions have been studied.

show abstract

Section: Resultsmentioning

confidence: 99%

Transport Properties of Diethyl Malonate with Aniline and Benzaldehyde at 308.15 and 318.15 K

Prabhu¹,

Revathy²,

Venis³

2018

Asian J. Chem.

View full text Add to dashboard Cite

show abstract

“…The dependence of Δη on the composition of the mixtures may be explained in terms of physical, chemical and structural contributions [39][40][41]. The physical contribution comprises the dispersion forces and non-specific physical interactions which result in negative Δη.…”

Section: Resultsmentioning

confidence: 99%

Excess thermodynamic and FT-IR spectroscopic studies on binary liquid mixtures of 2-chloroaniline with isomeric butanols at T=(303.15 to 318.15) K

Sekhar

Mohan²,

Krishna³

2014

Journal of Molecular Liquids

View full text Add to dashboard Cite

“…Viscosities were determined using an Ubbelohde viscometer with an uncertainty of ±0.008 mPa.s. The detailed method of measurement of viscosity has been reported earlier [11]. The speeds of sound were measured with a single crystal variable path interferometer (Mittal Enterprises, New Delhi, India) at an operating frequency of 2 MHz that had been calibrated with double distilled water and benzene.…”

Section: Methodsmentioning

confidence: 99%

“…In our earlier papers [11][12][13], we have reported some data on thermodynamic, transport, acoustical, and optical properties on mixtures of methyl benzoate with hydrocarbons and ketones and analysed the data in terms of molecular interactions. Several authors have also published density, viscosity, and speed of sound data [14][15][16][17][18][19][20] of binary mixtures of methyl benzoate with different types of organic solvents.…”

Section: Introductionmentioning

confidence: 99%

Studies on Excess Volume, Viscosity, and Speed of Sound of Binary Mixtures of Methyl Benzoate in Ethers at T=(303.15,308.15, and 313.15) K

Rathnam¹,

Ambavadekar²,

Nandini³

2013

Journal of Thermodynamics

View full text Add to dashboard Cite

Densities, viscosities, and speed of sound have been determined at T = (303.15, 308.15, and 313.15) K for the binary mixtures of methyl benzoate with tetrahydrofuran, 1,4-dioxane, anisole, and butyl vinyl ether over the entire range of composition. Using these measured values, excess volume , deviation in viscosities Δ , excess Gibb's free energy of activation for viscous flow Δ * , and deviation in isentropic compressibility Δ have been calculated. These calculated binary data have been fitted to Redlich-Kister equation to determine the appropriate coefficients. The values of excess volume and deviation in viscosities Δ are negative over the entire range of composition for all the binary systems at the studied temperatures. The behavior of these parameters with composition of the mixture has been discussed in terms of molecular interactions between the components of liquids.

show abstract

Molecular interaction study of binary mixtures of methyl benzoate: Viscometric and ultrasonic study

Cited by 54 publications

References 26 publications

Transport Properties of Diethyl Malonate with Aniline and Benzaldehyde at 308.15 and 318.15 K

Transport Properties of Diethyl Malonate with Aniline and Benzaldehyde at 308.15 and 318.15 K

Excess thermodynamic and FT-IR spectroscopic studies on binary liquid mixtures of 2-chloroaniline with isomeric butanols at T=(303.15 to 318.15) K

Studies on Excess Volume, Viscosity, and Speed of Sound of Binary Mixtures of Methyl Benzoate in Ethers at T=(303.15,308.15, and 313.15) K

Contact Info

Product

Resources

About