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Liquid-liquid equilibria for ternary mixtures of 2,2-dimethyl- 1,3-dioxolane-4- methanol with n-heptane, toluene, ethanol and water. / Yakovleva, M.; Vorobyov, E.; Pukinsky, I.; Prikhodko, I.; Kuranov, G.; Smirnova, N.

в: Fluid Phase Equilibria, Том 405, 2015, стр. 107-113.

Результаты исследований: Научные публикации в периодических изданияхстатья

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@article{de42e65dabdc4fac8ca2b8fb1c46c66f,
title = "Liquid-liquid equilibria for ternary mixtures of 2,2-dimethyl- 1,3-dioxolane-4- methanol with n-heptane, toluene, ethanol and water",
abstract = "Liquid-liquid equilibria (LLE) data are presented for three ternary systems: 2,2-dimethyl-1,3-dioxolane-4-methanol (DMDM) + n-heptane + ethanol, and DMDM + n-heptane (or toluene) + water. The most of the measurements were performed at 293.15 K and atmospheric pressure, some data obtained relate to 273.15 K. The phase diagrams for the ternary system containing n-heptane and water show the extended heterogeneous area between the water-hydrocarbon side of the concentration triangle and the n-heptane - DMDM side. Much smaller regions of immiscibility with the critical points are observed for the ternary mixtures DMDM + toluene + water and DMDM + n-heptane + ethanol. The experimental LLE data were correlated applying the NRTL model. The UNIFAC interaction parameters for CH2O groups of DMDM were estimated on the base of LLE in the DMDM + n-heptane + ethanol system. The UNIFAC model was applied to predict the LLE diagrams for ternary DMDM + n-heptane (or toluene) + water solutions. Both NRTL and UNIFAC models with t",
keywords = "Liquid-liquid equilibria, 2,2-Dimethyl-1,3-dioxolane-4-methanol, ternary mixtures, NRTL, UNIFAC",
author = "M. Yakovleva and E. Vorobyov and I. Pukinsky and I. Prikhodko and G. Kuranov and N. Smirnova",
year = "2015",
doi = "10.1016/j.fluid.2015.07.016",
language = "English",
volume = "405",
pages = "107--113",
journal = "Fluid Phase Equilibria",
issn = "0378-3812",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Liquid-liquid equilibria for ternary mixtures of 2,2-dimethyl- 1,3-dioxolane-4- methanol with n-heptane, toluene, ethanol and water

AU - Yakovleva, M.

AU - Vorobyov, E.

AU - Pukinsky, I.

AU - Prikhodko, I.

AU - Kuranov, G.

AU - Smirnova, N.

PY - 2015

Y1 - 2015

N2 - Liquid-liquid equilibria (LLE) data are presented for three ternary systems: 2,2-dimethyl-1,3-dioxolane-4-methanol (DMDM) + n-heptane + ethanol, and DMDM + n-heptane (or toluene) + water. The most of the measurements were performed at 293.15 K and atmospheric pressure, some data obtained relate to 273.15 K. The phase diagrams for the ternary system containing n-heptane and water show the extended heterogeneous area between the water-hydrocarbon side of the concentration triangle and the n-heptane - DMDM side. Much smaller regions of immiscibility with the critical points are observed for the ternary mixtures DMDM + toluene + water and DMDM + n-heptane + ethanol. The experimental LLE data were correlated applying the NRTL model. The UNIFAC interaction parameters for CH2O groups of DMDM were estimated on the base of LLE in the DMDM + n-heptane + ethanol system. The UNIFAC model was applied to predict the LLE diagrams for ternary DMDM + n-heptane (or toluene) + water solutions. Both NRTL and UNIFAC models with t

AB - Liquid-liquid equilibria (LLE) data are presented for three ternary systems: 2,2-dimethyl-1,3-dioxolane-4-methanol (DMDM) + n-heptane + ethanol, and DMDM + n-heptane (or toluene) + water. The most of the measurements were performed at 293.15 K and atmospheric pressure, some data obtained relate to 273.15 K. The phase diagrams for the ternary system containing n-heptane and water show the extended heterogeneous area between the water-hydrocarbon side of the concentration triangle and the n-heptane - DMDM side. Much smaller regions of immiscibility with the critical points are observed for the ternary mixtures DMDM + toluene + water and DMDM + n-heptane + ethanol. The experimental LLE data were correlated applying the NRTL model. The UNIFAC interaction parameters for CH2O groups of DMDM were estimated on the base of LLE in the DMDM + n-heptane + ethanol system. The UNIFAC model was applied to predict the LLE diagrams for ternary DMDM + n-heptane (or toluene) + water solutions. Both NRTL and UNIFAC models with t

KW - Liquid-liquid equilibria

KW - 2,2-Dimethyl-1,3-dioxolane-4-methanol

KW - ternary mixtures

KW - NRTL

KW - UNIFAC

U2 - 10.1016/j.fluid.2015.07.016

DO - 10.1016/j.fluid.2015.07.016

M3 - Article

VL - 405

SP - 107

EP - 113

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

SN - 0378-3812

ER -

ID: 3939003