Thermodynamic interactions in 2-methoxyethanol (component 1)+1,2-dimethoxyethane (component 2) binary mixtures have been studied in terms of the excess molar volume from the densities, measured at 19 temperatures between -10 and 80-degrees-C, for nine binary mixtures covering the whole miscibility field expressed by the mole fraction 0 less-than-or-equal-to X1 less-than-or-equal-to 1. Excess molar volumes are discussed in terms of induced conformational changes in each component in the presence of the other. The present findings support a hypothesis about the formation of a solvent-cosolvent complex species which has a well defined 1:1 stoichiometric composition and is thermostable under the experimental conditions.

Volumetric behaviour of 2-methoxyethanol + 1,2-dimethoxyethane binary mixtures / F., Corradini; Marchetti, Andrea; M., Tagliazucchi; Tassi, Lorenzo; Tosi, Giuseppe. - In: AUSTRALIAN JOURNAL OF CHEMISTRY. - ISSN 0004-9425. - ELETTRONICO. - 47:(1994), pp. 415-422.

Volumetric behaviour of 2-methoxyethanol + 1,2-dimethoxyethane binary mixtures

MARCHETTI, Andrea;TASSI, Lorenzo;TOSI, Giuseppe
1994

Abstract

Thermodynamic interactions in 2-methoxyethanol (component 1)+1,2-dimethoxyethane (component 2) binary mixtures have been studied in terms of the excess molar volume from the densities, measured at 19 temperatures between -10 and 80-degrees-C, for nine binary mixtures covering the whole miscibility field expressed by the mole fraction 0 less-than-or-equal-to X1 less-than-or-equal-to 1. Excess molar volumes are discussed in terms of induced conformational changes in each component in the presence of the other. The present findings support a hypothesis about the formation of a solvent-cosolvent complex species which has a well defined 1:1 stoichiometric composition and is thermostable under the experimental conditions.
47
415
422
Volumetric behaviour of 2-methoxyethanol + 1,2-dimethoxyethane binary mixtures / F., Corradini; Marchetti, Andrea; M., Tagliazucchi; Tassi, Lorenzo; Tosi, Giuseppe. - In: AUSTRALIAN JOURNAL OF CHEMISTRY. - ISSN 0004-9425. - ELETTRONICO. - 47:(1994), pp. 415-422.
F., Corradini; Marchetti, Andrea; M., Tagliazucchi; Tassi, Lorenzo; Tosi, Giuseppe
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/305332
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