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Title: Formamide-(C-1-C-5) alkan-1-ols solvent systems
Authors: Garcia, B
Alcalde, R
Leal, JM
Matos López, JS
Keywords: Excess-Enthalpies
Dielectric Polarization
Binary-Mixtures, et al
Issue Date: 1996
Journal: Journal of the Chemical Society - Faraday Transactions 
Abstract: Excess volumes, excess viscosities, and excess Gibbs energies of activation for viscous flow of binary liquid mixtures of formamide with (C-1-C-5) alkan-1-ols have been calculated from the densities and viscosities measured at 298.15 K over the whole composition range. The viscosity-mole fraction data of the five systems were used to test various empirical laws proposed to describe the viscosity of mixtures: the one-parameter models by Nissan-Grunberg, Hind-McLaughlin-Ubbelohde and Teja-Rice, and the two-parameter models by McAllister, Heric, Lobe, and Cao-Fredenslund-Rasmussen were tested. All correlations were in good agreement except that of Teja-Rice. Deviations with respect to ideal behaviour were interpreted in terms of specific interactions between unlike molecules.
ISSN: 0956-5000
DOI: 10.1039/FT9969203347
Source: Journal Of The Chemical Society-Faraday Transactions [ISSN 0956-5000], v. 92 (18), p. 3347-3352, (Septiembre 1996)
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