Surface tension and density of mixtures of 1,3-dioxolane+alkanols at 298.15 K: analysis under the extended Langmuir model

Surface tensions ( σ) for {1,3-dioxolane+methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, and 1-pentanol} and excess molar volumes ( v E ) for {1,3-dioxolane+methanol, ethanol, 1-propanol, 2-propanol, and 2-butanol} at the temperature 298.15 K and normal atmospheric pressure have bee...

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Bibliographic Details
Published in:Journal of colloid and interface science 2004-04, Vol.272 (2), p.438-443
Main Authors: Calvo, Encina, Pintos, Mercedes, Amigo, Alfredo, Bravo, Ramón
Format: Article
Language:English
Subjects:
1,3-Dioxolane
Alcohols - chemistry
Alkanols
Chemistry
Density
Dioxolanes - chemistry
Exact sciences and technology
Extended Langmuir model
General and physical chemistry
Models, Chemical
Models, Theoretical
Surface Properties
Surface Tension
Temperature
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Summary:Surface tensions ( σ) for {1,3-dioxolane+methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, and 1-pentanol} and excess molar volumes ( v E ) for {1,3-dioxolane+methanol, ethanol, 1-propanol, 2-propanol, and 2-butanol} at the temperature 298.15 K and normal atmospheric pressure have been determined as a function of mole fractions. The magnitude of these experimental quantities is discussed in terms of the nature and type of intermolecular interactions in binary mixtures. In order to analyze the surface tension behavior, the extended Langmuir (EL) model was used and the results obtained for the systems containing 1,3-dioxolane were compared with those of other formerly published series: {1,4-dioxane+alkanes} and {1,4-dioxane+alcohols}.
ISSN:0021-9797
1095-7103
DOI:10.1016/j.jcis.2003.09.053