Molecular interactions in binary mixtures of formamide with 1-butanol, 2-butanol, 1,3-butanediol and 1,4-butanediol at different temperatures: An ultrasonic and viscometric study

Nain, Anil Kumar

doi:10.1016/j.fluid.2007.12.007

Cited by 103 publications

(25 citation statements)

References 36 publications

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“…The various experimental results of acoustic parameters are shown in table [1][2][3][4] . Deviation in the properties demonstrated that their exist a molecular interaction between unlike molecule of the liquid mixture.…”

Section: Resultsmentioning

confidence: 99%

“…The ultrasonic studies find extensive applications as sound speed intrinsically related with many parameters which characterized the physico chemical behavior of the liquids and liquid systems. Intermolecular interaction in various binary liquid mixtures at different temperatures have been studied by several authors [1][2][3][4] . Besides the theoretical importance, the knowledge of physicochemical properties of binary mixtures is indispensable for many chemical process industries, examples are the petroleum, petrochemical etc., are commonly used in industries where physicochemical processes are involved to handle the mixture of hydrocarbons, alcohols, aldehydes, ketones etc.…”

Section: Introductionmentioning

confidence: 99%

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Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

2015

Chem Sci Trans

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Ultrasonic studies and densities in binary liquid mixture of toluene with 1, 2-dichloroethane have been measured. Acoustic parameters like isentropic compressibility, intermolecular free length, available volume, molar volume, Nissan's parameter and their excess function have been calculated for this binary liquid mixture at 303.15 K. The corresponding excess functions are a better measure of the extent of interactions present between the component molecules of the system. It is used in so many fields of scientific researches in physics, chemistry, biology, medicines and industry. These properties also provide important information about molecular packing, molecular motion and the chemical nature of the component molecules.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

2015

Chem Sci Trans

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“…Intermolecular interaction in various binary liquid mixtures at different temperatures have been studied by several authors [13][14][15][16]. Ultrasonic velocity and related thermodynamic parameters helps us for characterizing thermodynamic and physico-chemical aspects of binary liquid mixtures such as molecular association and dissociation [17][18].…”

Section: Introductionmentioning

confidence: 99%

Acoustical Studies on Molecular Interaction of 1,3,4-Pyrazoline Derivatives Using Ultrasonic Technique at 303.15 K

Raguraman¹,

Santhi²

2014

ILCPA

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The acoustical parameters for the binary liquid mixtures containing Pyrazoline derivatives in DMF have been estimated at 303.15 K, from the measured values of ultrasonic velocity (U), density (ρ) and viscosity (η). From these data some of acoustical parameters such as adiabatic compressibility (β), free length (L f ), acoustic impedance (Z), Rao's constant (R), molar compressibility (W), relaxation time (τ), free volume (V f ) and internal pressure (π i ), etc., have been computed using the standard relations. The results have been discussed in terms of molecular interactions.

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“…Binary mixtures containing aromatic hydrocarbons are interesting because they find applications in the studies of polymer phase diagrams and preferential interaction of polymers in mixed solvents [3,4]. As a part of our ongoing research focusing on experimental and theoretical studies of volumetric properties of non-aqueous binary liquid mixtures [5][6][7][8][9][10][11][12][13][14][15], here we report the results of our study on binary mixtures of butyl acrylate (BA) with six aromatic hydrocarbons (benzene, toluene, o-xylene, m-xylene, p-xylene, and mesitylene) over the entire composition range at six different temperatures. BA is a very important industrial chemical and is widely used commercially for the production of technically important high polymeric and latex compounds.…”

mentioning

confidence: 99%

“…The observed negative V E m values (Figs [1][2][3][4][5]. suggest the presence of significant donor-acceptor (charge transfer) interactions between BA and aromatic hydrocarbonFig.…”

mentioning

confidence: 99%

Densities and Volumetric Properties of Binary Mixtures of Butyl Acrylate with Benzene, Toluene, o-Xylene, m-Xylene, p-Xylene, and Mesitylene at Temperatures from 288.15 K to 318.15 K

et al. 2010

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The densities, ρ, of binary mixtures of butyl acrylate (BA) with benzene, toluene, o-xylene, m-xylene, p-xylene, and mesitylene, including those of pure liquids, over the entire composition range were measured at the temperatures (288.15, 293.15, 298.15, 303.15, 308.15, 313.15, and 318.15) K and atmospheric pressure. From the experimental data, the excess molar volumes, V E m were calculated. The V E m values were negative over the whole composition range for all the mixtures and at each temperature studied, except for BA + mesitylene which exhibit positive V E m values, indicating the presence of specific interactions between BA and aromatic hydrocarbon molecules. The deviations in V E m values follow the order: benzene < toluene < p-xylene < m-xylene < o-xylene < mesitylene. It is observed that V E m values depend upon the number and position of the methyl groups in these aromatic hydrocarbons.

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Molecular interactions in binary mixtures of formamide with 1-butanol, 2-butanol, 1,3-butanediol and 1,4-butanediol at different temperatures: An ultrasonic and viscometric study

Cited by 103 publications

References 36 publications

Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

Acoustical Studies on Molecular Interaction of 1,3,4-Pyrazoline Derivatives Using Ultrasonic Technique at 303.15 K

Densities and Volumetric Properties of Binary Mixtures of Butyl Acrylate with Benzene, Toluene, o-Xylene, m-Xylene, p-Xylene, and Mesitylene at Temperatures from 288.15 K to 318.15 K

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