Volumetric and acoustic behaviour of myo-inositol in aqueous Natural Deep Eutectic Solvent solutions

Bergua, F. ; Nuez, M. ; Muñoz-Embid, J. (Universidad de Zaragoza) ; Lafuente, C. (Universidad de Zaragoza) ; Artal, M. (Universidad de Zaragoza)

Resumen: A study of the interactions in aqueous systems containing a sweetener, myo-inositol, and a NAtural Deep Eutectic Solvent, reline or glyceline, is presented. Both NADESs include the same acceptor group, choline chloride, and different donor groups, urea and glycerol. For this purpose, the density and speed of sound were measured for dilute mixtures, and several related properties were calculated: the standard partial molar volume, the standard partial molar isentropic compression, the standard transfer properties, Hepler's constant, and the compressibility hydration number. The results were evaluated as a function of the temperature and composition, and they show the dominance of the ionic-hydrophilic and hydrophilic-hydrophilic interactions. Moreover, the glyceline disturbs the aqueous mixtures more than the reline.

Idioma: Inglés

DOI: 10.1016/j.molliq.2018.02.128

Año: 2018

Publicado en: Journal of Molecular Liquids 258 (2018), 106-113
ISSN: 0167-7322

Factor impacto JCR: 4.561 (2018)

Categ. JCR: PHYSICS, ATOMIC, MOLECULAR & CHEMICAL rank: 7 / 36 = 0.194 (2018) - Q1 - T1
Categ. JCR: CHEMISTRY, PHYSICAL rank: 42 / 148 = 0.284 (2018) - Q2 - T1

Factor impacto SCIMAGO: 0.862 - Atomic and Molecular Physics, and Optics (Q1) - Condensed Matter Physics (Q1) - Spectroscopy (Q1) - Materials Chemistry (Q1) - Physical and Theoretical Chemistry (Q1) - Electronic, Optical and Magnetic Materials (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E54

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Química Física (Dpto. Química Física)