Journal of Pure and Applied Ultrasonics

Open Access Open Access  Restricted Access Subscription Access

Thermoacoustical and Excess Properties of Binary Mixtures Poly (Ethylene Glycol) Butyl Ether (PEGBE) 206 with 1-Butanol and 2-(Methylamino) Ethanol (MAE)


Affiliations
1 Department of Physics, University of Lucknow, Lucknow-226007, India
 

In the view of the wide scope of experimental values of thermodynamical properties that allow us to establish new predictive interactions and information about the mixtures of Poly ethylene glycol butyl ether (PEGBE) 206 with 1-Butanol and 2-Methylamino ethanol (MAE) respectively, measurement of the thermophysical properties such as ultrasonic velocity, density and refractive index of binary over the whole composition range at 298.15 K, 303.15 K and 313.15 K under atmospheric pressure. To gain some insight into the molecular interactions present in these mixed solvents, thermodynamic parameters like polarisability, molar refraction, free volume, deviation in ultrasonic velocity, excess internal pressure and molar refraction deviation have been derived. The intermolecular interactions were discussed on the basis of the measured and the derived properties. The caluculated excess values and deviation quantities been fitted to Redlich-Kister polynomial equation. The results were analyzed in terms of molecular interactions and mixing behavior between mixture components with taking into consideration effect of temperature.

Keywords

Ultrasonic Velocity, Polarisability, Excess Intermolecular Free Length, Redlich-Kister Polynomial Equation.
User
Notifications
Font Size

  • Kamila S. and Dash J.K., Studies on molecular interactions in different solvent extractants with n- butanol at temperatures 303.15K: A thermoacoustic investigation, Journal of Molecular Liquids, 172 (2012) 71-75.

  • Arulaguppi M. and Baragi J.G., Physico chemical and excess properties of the binary mixtures of methyl cyclohexane + ethanol propane-1-ol + propane-2-ol + butan-1-ol at T (293.15, 303.15K and 308.15)K, Chem Thermodynamics, 38 (2006) 434-442.

  • Bai E.M., Subha M., Swamy G.N. and Chowdoji K.R., Acoustical studies of molecular interactions in binary liquid mixtures of butoxy ethanol with some aminesat 308.15K, Ind. J. Pure Appl. Ultrason., 26 (2004) 79-83.

  • Hammker R., Clegg R., Paderson P., Ridder P. and Rock S., Hydrogen bonded dimers and 2.86-m.u bond in alcohols, J. Physics Chem., 72 (1968) 1837-1839.

  • Lin W. and Tasy S.J., Nuclear magnetic resonance studies on the molecular association in some binary mixtures 1. Chloroform proton acceptor, J. Phys. Chem., 74 (1970) 1037-1047.

  • Pimental G.C. and Maclellan A.L., The Hydrogen bond Scan Francisco, W.H. Freeman Co. (1960) 29.

  • Dixon W.D., Tucker E. and Becker E., Nuclear magnetic resonance study of solvent effect on hydrogen bonding in methanol, J. Physics Chem., 74 (1970) 1396-1410.

  • Iloukhani H. and Khanlarzadeh K., Densities, viscosities and refractive indices for binary and ternary mixtures of N-N dimethyactamide (1)+ @-methylbutan-2-ol (2) + Ethylacetate (3) at 298.15K for the liquid region and at ambient pressur, J. Chem. Eng. Data, 51 (2006) 1226-1231 .

  • Resa J.M., Gonzalez C., De Landaluce S.O. and Lanz J., Densities, excess molar volume and refractive indices of ethyacetate and aromatic hydrogen binary mixtures. J. Chem. Eng. Data, 24 (2002) 995-1004.

  • Singh S., Parveen S., Shukla D., Gupta M. and Shukla J.P., Volumetric, optical, acoustical and viscometric study of molecular association in binary mixtures of butylamine with 1-butanol and tert butanol, Acta Phys. Pol. A 111 (2007) 847-858.

  • Aminbhavi T.M., Aralguppi M.I., Horogappad S.B. and Balundgi R.H., Densities, viscosities, refractive indicies and speed of sound for methyacetate = aliphatic alcohols (C1- C8), J. Chem. Eng. Data 38 (1993) 31-39.

  • Bebek K. and Strugala-Wilczek A., Acoustical and thermophysical properties of binary mixtures of primary butanols with hexane and cyclohexane at 293.15K, Int. J. Thermophys. 31 (2009) 8-15.

  • Juelin L., Mundhwa M., Tontiwachwuthikul P. and Henni A., Volumetric properties, viscosities and refractive indices for aqueos 2-(Methylamino) ethanol solutions from (293.15 to 343.15K), J. Chem. Eng. Data, 52 (2007) 560-565.

  • Ali A. and Tariq M., Thermodynamic and transport behavior of binary liquid mixtures of Bezyl Alcohol with Monocycic aromatics, J. Mol. Liqs., 128 (2006) 50-55.

  • Kincaid J.F. and Eyring H., Free volumes and free angles ratios of molecules in liquids, J. Phys. Chem., 41 (1937) 249-257.

  • Prausnitz J.M., Molecular thermodynamics of fluid phase equilibria. 2nd edn, Prentice Hall Engle Wood Cliffs, (1969) 45.

  • Thirumarans S. and Karthikeyan N., Thermoacoustical and excess thermodynamic studies of ternary liquid mixtures of substituted benzenes in aqueous mixed solvent system at 303.15, 308.15 and 313.15K, Int. J. Chem. Res., 3 (2011) 83-98.

  • Parveen S., Singh S., Shukla D., Singh K.P., Gupta M. and Shukla J.P.,Ultrasonic and volumetric study of N-H bond complexes in binary mixtures, Acta Phys. Pol. A 116 (2009) 1011-1017.

  • Yasmin M., Gupta M. and Shukla J.P., Experimental and computational study on viscosity and optical dielectric constant of solutions of poly (ethylene glycol) 200, Journal of Molecular Liquids 160 (2011) 22-29.

  • Redlich O. and Kister A.T., Algebraic representation of thermodynamic and classification of solutions, Ind. Eng. Chem., 40 (1984) 345-348.


Abstract Views: 263

PDF Views: 0




  • Thermoacoustical and Excess Properties of Binary Mixtures Poly (Ethylene Glycol) Butyl Ether (PEGBE) 206 with 1-Butanol and 2-(Methylamino) Ethanol (MAE)

Abstract Views: 263  |  PDF Views: 0

Authors

Sudir Kumar
Department of Physics, University of Lucknow, Lucknow-226007, India
Sangeeta Sagar
Department of Physics, University of Lucknow, Lucknow-226007, India
Manisha Gupta
Department of Physics, University of Lucknow, Lucknow-226007, India

Abstract


In the view of the wide scope of experimental values of thermodynamical properties that allow us to establish new predictive interactions and information about the mixtures of Poly ethylene glycol butyl ether (PEGBE) 206 with 1-Butanol and 2-Methylamino ethanol (MAE) respectively, measurement of the thermophysical properties such as ultrasonic velocity, density and refractive index of binary over the whole composition range at 298.15 K, 303.15 K and 313.15 K under atmospheric pressure. To gain some insight into the molecular interactions present in these mixed solvents, thermodynamic parameters like polarisability, molar refraction, free volume, deviation in ultrasonic velocity, excess internal pressure and molar refraction deviation have been derived. The intermolecular interactions were discussed on the basis of the measured and the derived properties. The caluculated excess values and deviation quantities been fitted to Redlich-Kister polynomial equation. The results were analyzed in terms of molecular interactions and mixing behavior between mixture components with taking into consideration effect of temperature.

Keywords


Ultrasonic Velocity, Polarisability, Excess Intermolecular Free Length, Redlich-Kister Polynomial Equation.

References