000170413 001__ 170413
000170413 005__ 20260420103355.0
000170413 0247_ $$2doi$$a10.1016/j.molliq.2026.129573
000170413 0248_ $$2sideral$$a148955
000170413 037__ $$aART-2026-148955
000170413 041__ $$aeng
000170413 100__ $$aGavín, Ana
000170413 245__ $$aOleic acid: geraniol or cinnamyl alcohol hydrophobic mixtures: thermophysical properties and quercetin solubility
000170413 260__ $$c2026
000170413 5060_ $$aAccess copy available to the general public$$fUnrestricted
000170413 5203_ $$aThe low solubility of drugs and nutraceuticals in water decreases their bioavailability, which poses a serious challenge to the biotechnology industry. To improve this, several mixtures have been proposed. Here, the solubility and antioxidant capacity of quercetin in binary mixtures of oleic acid with geraniol and cinnamyl alcohol are determined. As a preliminary step, phase changes and thermophysical properties are discussed and modelled with the PC-SAFT EoS. The densities were between 6% at 283.15 K and 11% at 338.15 K lower than those of water. The surface tensions and viscosities were moderate and also decreased as the temperature increased. The equation of state correctly predicted the density and heat capacity, with average deviations less than 0.32% and 1.9%, respectively. The solubility of quercetin was favored in both mixtures. A synergistic effect on the antioxidant capacity was observed in the mixture with geraniol, which was the least compact.
000170413 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E31-23R-PLATON
000170413 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000170413 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000170413 700__ $$aJuan, Daniel
000170413 700__ $$0(orcid)0000-0002-8354-7436$$aMuñoz-Embid, José$$uUniversidad de Zaragoza
000170413 700__ $$aHaftbaradaran Esfahani, Mohammadreza
000170413 700__ $$0(orcid)0000-0003-3632-6822$$aLafuente, Carlos$$uUniversidad de Zaragoza
000170413 700__ $$0(orcid)0000-0003-1810-9488$$aArtal, Manuela$$uUniversidad de Zaragoza
000170413 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000170413 773__ $$g454 (2026), 129573 [12 pp.]$$pJ. mol. liq.$$tJournal of Molecular Liquids$$x0167-7322
000170413 8564_ $$s2724202$$uhttps://zaguan.unizar.es/record/170413/files/texto_completo.pdf$$yVersión publicada
000170413 8564_ $$s2727517$$uhttps://zaguan.unizar.es/record/170413/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000170413 909CO $$ooai:zaguan.unizar.es:170413$$particulos$$pdriver
000170413 951__ $$a2026-04-18-10:49:06
000170413 980__ $$aARTICLE