Study of molecular interactions in binary mixtures of formamide with 2-methoxyethanol and 2-ethoxyethanol at varying temperatures

作者: Rahul Singh , Maimoona Yasmin , Harshit Agarwal , Vivek Kumar Shukla , Manisha Gupta

DOI: 10.1080/00319104.2013.763941

关键词: 2-MethoxyethanolPartial molar propertyThermodynamicsViscosityMolar volumeVolume (thermodynamics)ChemistryRefractive indexEnthalpyFormamide

摘要: The thermophysical properties of binary mixtures formamide with 2-methoxyethanol and 2-ethoxyethanol have been investigated in this article. Densities, refractive index, ultrasonic velocity viscosity for the two viz. measured over entire composition range at 293, 303 313 K atmospheric pressure. excess molar volume, refraction deviation, Gibb's free energy activation viscous flow, isentropic compressibility, deviation viscosity, volume enthalpy computed using experimental data. These parameters correlated Redlich–Kister polynomial equation. results interpreted on basis strength intermolecular interaction occurring these mixtures. index were second-order partial a...

参考文章(24)
M. J. P. Comuñas, E. R. López, P. Pires, J. García, J. Fernández, pρT measurements of polyethylene glycol dimethylethers between 278.15 and 328.15 K at pressures to 12 MPa International Journal of Thermophysics. ,vol. 21, pp. 831- 851 ,(2000) , 10.1023/A:1006606122944
Edmundo Gomes de Azevedo, J. M. Prausnitz, Ruediger N. Lichtenthaler, Molecular Thermodynamics of Fluid-Phase Equilibria ,(1969)
Aubrey L McClellan, George C. Pimentel, Roger Hayward, The hydrogen bond ,(1960)
William B. Dixon, Nuclear magnetic resonance study of solvent effects on hydrogen bonding in methanol The Journal of Physical Chemistry. ,vol. 74, pp. 1396- 1399 ,(1970) , 10.1021/J100701A045
Yizhak Marcus, Glenn Hefter, Teck-Siong Pang, Ionic partial molar volumes in non-aqueous solvents Journal of the Chemical Society, Faraday Transactions. ,vol. 90, pp. 1899- 1903 ,(1994) , 10.1039/FT9949001899
Maimoona Yasmin, Manisha Gupta, Thermoacoustical analysis of solutions of poly(ethylene glycol) 200 through H-bond complex formation Thermochimica Acta. ,vol. 518, pp. 89- 100 ,(2011) , 10.1016/J.TCA.2011.02.011
Luciano Lepori, Enrico Matteoli, Andrea Spanedda, Celia Duce, Maria Rosaria Tiné, Volume changes on mixing perfluoroalkanes with alkanes or ethers at 298.15 K Fluid Phase Equilibria. ,vol. 201, pp. 119- 134 ,(2002) , 10.1016/S0378-3812(02)00069-9
Robert M. Hammaker, Robert M. Clegg, Larry K. Patterson, Paul E. Rider, Steven L. Rock, Hydrogen-bonded dimers and the 2.86-.mu. band in alcohols The Journal of Physical Chemistry. ,vol. 72, pp. 1837- 1839 ,(1968) , 10.1021/J100851A090
Ana C. Gómez Marigliano, Horacio N. Sólimo, Density, Viscosity, Excess Molar Volume, Viscosity Deviation, and Their Correlations for Formamide + Three Alkan-1-ols Binary Systems Journal of Chemical & Engineering Data. ,vol. 47, pp. 796- 800 ,(2002) , 10.1021/JE010239A