title: Thermodynamic analysis of surface formation of {1,4-dioxane + 1-alkanol} mixtures.
abstract: Surface tensions (sigma) for {1,4-dioxane + methanol, ethanol, or 1-propanol} at the temperature 298.15 K and normal atmospheric pressure have been determined as a function of mole fractions. The experimental results have been analyzed using the ideal and Langmuir models and in the light of the well-documented bulk properties of these systems, which reflect hydrogen bonding between the alcohol and 1,4-dioxane molecules. For {1,4-dioxane + ethanol} surface tensions were also measured at other temperatures between 288.15 and 308.15 K, and these data were used to calculate the surface entropy and enthalpy per unit area.
authors.affiliation: Departamento de Física Aplicada, Facultad de Física, Universidad de Santiago de Compostela, Santiago de Compostela, E-15782, Spain.
authors.forename: Encina
authors.initials: E
authors.lastname: Calvo
authors.forename: Mercedes
authors.initials: M
authors.lastname: Pintos
authors.forename: Alfredo
authors.initials: A
authors.lastname: Amigo
authors.forename: Ramón
authors.initials: R
authors.lastname: Bravo