Ultrasonic velocities, densities, and excess molar volumes of binary mixtures of N,N-dimethyl formamide with methyl acrylate, or ethyl acrylate, or butyl acrylate, or 2-ethyl hexyl acrylate at T=308.15K

Kondaiah, M.; Kumar, D. Sravana; Sreekanth, K.; Rao, D. Krishna

doi:10.1016/j.jct.2011.06.011

Cited by 19 publications

(7 citation statements)

References 24 publications

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“…The values of sound velocities (after determining the coefficients in the above polynomial equation by applying least squares method) have been compiled in Table 4. Table 4: Theoretical values of ultrasonic velocity from (8) to (13) and polynomial equation (14) with mole fraction, 1 , of 1-butanol/isobutanol/t-butanol at 308.15 K. The root mean square deviation (RMSD) ( ) corresponding to sound velocity values calculated using the polynomial equation (14) from their experimental values has been evaluated using the relation…”

Section: Resultsmentioning

confidence: 99%

“…Literature survey indicates that there have been no studies on these equimolar mixtures. As a part of our continuing research on ultrasonic, volumetric, and viscometric properties of binary mixtures/equimolar mixtures of amides/ alkanols/acrylic esters [13][14][15][16][17], here, we report densities, , ultrasonic speeds, of 1-butanol, iso-butanol, t-butanol with equimolar mixture of (N,N-dimethylacetamide + Ethyl acrylate) over the entire composition range at = 308.15 K. From 2 Journal of Thermodynamics Table 2: Experimental values of ultrasonic speed, , and density, , of all the systems with mole fraction, 1 , or volume fraction, Φ 1 , of 1-butanol/iso-butanol/ -butanol at 308.15 K. Table 1. These results are in good agreement with the reported data.…”

Section: Introductionmentioning

confidence: 99%

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Acoustic and Volumetric Properties of Mixture of (N,N-Dimethylacetamide + Ethyl Acrylate) with 1-Butanol or iso-Butanol or t-Butanol at 308.15 K

Kondaiah¹,

Sreekanth²,

Kumar³

et al. 2014

Journal of Thermodynamics

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Densities, ρ, and ultrasonic speeds, u of mixtures of 1-butanol or iso-butanol or t-butanol with equimolar mixture of (N,N-dimethylacetamide + Ethyl acrylate) over the entire composition range have been measured at T=308.15 K. Using the experimental results, deviation in ultrasonic speed, Δu, deviation in isentropic compressibility, Δks, excess molar volume, VmE, excess intermolecular free length, LfE, and excess acoustic impedance, ZE, have been calculated. The variation of these properties with composition of the mixtures has been discussed in terms of molecular interactions in these mixtures. The deviation/excess properties have been fitted to Redlich-Kister type polynomial and the corresponding standard deviations have been calculated. Negative values of VmE, Δks, and LfE and positive values of Δu, and ZE are observed over the entire composition range. The observed negative and positive values of deviation/excess properties are attributed to the strong interactions between the unlike molecules of the mixtures. Further theoretical values of sound velocity in the mixtures have been evaluated using various theories and compared with experimental sound velocities to verify the applicability of such theories to the systems studied. Theoretical ultrasonic velocity data has been used to study molecular interactions in the systems investigated.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Acoustic and Volumetric Properties of Mixture of (N,N-Dimethylacetamide + Ethyl Acrylate) with 1-Butanol or iso-Butanol or t-Butanol at 308.15 K

Kondaiah¹,

Sreekanth²,

Kumar³

et al. 2014

Journal of Thermodynamics

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“…A review of the literature has revealed that not many of these acrylate and derived compounds have been completely characterized. For instance, Nandhibatla and Sastry reported some values of densities, speed of sounds, relative permittivities, and viscosities for methyl acrylate at (308.15 and 318.15) K whereas Kondaiah and Sravana reported values for methyl, ethyl, and butyl acrylate for densities and ultrasonic velocities at 308.15 K …”

Section: Introductionmentioning

confidence: 99%

Thermophysical Properties of Three Compounds from the Acrylate Family

et al. 2013

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Several thermophysical properties of three chemicals from the acrylate family (methyl acrylate, ethyl acrylate, and butyl acrylate) have been measured over a wide range of temperatures, from T = 278.15 K to T = 338.15 K with a temperature step of 2.5 K. The studied properties were: density, refractive index, speed of sound, surface tension, viscosity, vapor pressure, and static permittivity. From the experimental results, isentropic compressibilities, molar refractions and enthalpies of surface formation have been determined. Moreover, a comparative study has been carried out, and information regarding molecular interactions and structures has been obtained.

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“…Knowledge of these interactions in binary mixtures will help us in optimal designing of the equipment used. In the literature, there are number of studies − on the mixtures of acrylate monomers with alcohols, amines, nitriles, amides, and so forth, but to the best of our knowledge, there is no study on the binary mixtures of carbitol and alkyl acrylates.…”

Section: Introductionmentioning

confidence: 99%

Density, Speed of Sound, and Viscosity for Binary Liquid Mixtures of 2-(2-Ethoxyethoxy)ethanol with Methyl Acrylate, Ethyl Acrylate, or Butyl Acrylate from T = 288.15 to 318.15 K and P = 101 kPa

Sharma

Singh

et al. 2021

J. Chem. Eng. Data

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In this study, the density (ρ), speed of sound (u), and viscosity (η) of the binary liquid mixtures of an industrially important solvent 2-(2-ethoxyethoxy)ethanol (carbitol) with acrylic esters [methyl acrylate, ethyl acrylate, and butyl acrylate (BA)] have been measured over the entire composition range at temperatures from T = 288.15 to 318.15 K and at atmospheric pressure P = 101 kPa. The excess molar volume (V m E), excess isentropic compressibility (κ s E), and viscosity deviations (Δη) have been calculated from the related experimental data. All excess properties are negative at all temperatures for all the mixtures, suggesting the compactness of binary mixture except the positive V m E values for some concentrations of BA mixtures. Deviation from ideality increases with rising temperature for both excess molar volume and excess isentropic compressibility but a decrease in deviation from ideality with temperature rise has been observed for viscosity deviations. Finally, excess properties have been fitted to the Redlich–Kister polynomial.

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Ultrasonic velocities, densities, and excess molar volumes of binary mixtures of N,N-dimethyl formamide with methyl acrylate, or ethyl acrylate, or butyl acrylate, or 2-ethyl hexyl acrylate at T=308.15K

Cited by 19 publications

References 24 publications

Acoustic and Volumetric Properties of Mixture of (N,N-Dimethylacetamide + Ethyl Acrylate) with 1-Butanol or iso-Butanol or t-Butanol at 308.15 K

Acoustic and Volumetric Properties of Mixture of (N,N-Dimethylacetamide + Ethyl Acrylate) with 1-Butanol or iso-Butanol or t-Butanol at 308.15 K

Thermophysical Properties of Three Compounds from the Acrylate Family

Density, Speed of Sound, and Viscosity for Binary Liquid Mixtures of 2-(2-Ethoxyethoxy)ethanol with Methyl Acrylate, Ethyl Acrylate, or Butyl Acrylate from T = 288.15 to 318.15 K and P = 101 kPa

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