Volumetric and Viscometric Behavior of Binary Systems 2-Butanol + PEG 200, + PEG 400, + Tetraethylene Glycol Dimethyl Ether, and plus N-Methyl-2-pyrrolidone
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Experimental data on densities, viscosities, and refractive indices of binary mixtures with 2-butanol and polyethylene glycols of different molecular weights, tetraethylene glycol dimethyl ether, or N-methyl-2-pyrrolidone, were determined in the temperature interval from 288.15 K to 323.15 K and at atmospheric pressure. Excess molar volumes, viscosity deviations, and deviations in refractive indices were computed from these data and correlated with the Redlich-Kister polynomial equation. The obtained results allowed the interpretation of specific inter- and intramolecular interactions.
Source:Journal of Chemical and Engineering Data, 2013, 58, 12, 3332-3341
- New industrial and environmental application of chemical thermodynamics to the development of the chemical processes with multiphase and multicomponent systems (RS-172063)
- Research Fund of Ministry of Science and Environmental Protection, Serbia