Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Liquid-liquid equilibrium of alcohol–ester systems with deep eutectic solvent on the base of choline chloride. / Samarov, Artemiy; Shner, Natalia; Mozheeva, Ekaterina; Toikka, Alexander.
в: Journal of Chemical Thermodynamics, Том 131, 01.04.2019, стр. 369-374.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Liquid-liquid equilibrium of alcohol–ester systems with deep eutectic solvent on the base of choline chloride
AU - Samarov, Artemiy
AU - Shner, Natalia
AU - Mozheeva, Ekaterina
AU - Toikka, Alexander
PY - 2019/4/1
Y1 - 2019/4/1
N2 - The liquid-liquid equilibrium (LLE) for the mixtures of ethanol – ethyl propionate, n-propanol – n-propyl propionate and n-butanol – n-butyl propionate with deep eutectic solvents (DES) was studied. DES was used on the basis of choline chloride with malonic acid in a mole ratioof 1:1. The studies were carried out at two temperatures, 293.15 K and 313.15 K and atmospheric pressure. The compositions of the coexisting organic and DES phases were determined. On the basis of experimental data, alcohol distribution coefficient and selectivity were calculated and analysed. The effect of the temperature and length of the alcohol alkyl chain on the alcohol distribution coefficient and selectivity were established. Using the non-random two liquids model (NRTL), a thermodynamic simulation of obtained experimental data on the liquid-liquid phase equilibrium was carried out.
AB - The liquid-liquid equilibrium (LLE) for the mixtures of ethanol – ethyl propionate, n-propanol – n-propyl propionate and n-butanol – n-butyl propionate with deep eutectic solvents (DES) was studied. DES was used on the basis of choline chloride with malonic acid in a mole ratioof 1:1. The studies were carried out at two temperatures, 293.15 K and 313.15 K and atmospheric pressure. The compositions of the coexisting organic and DES phases were determined. On the basis of experimental data, alcohol distribution coefficient and selectivity were calculated and analysed. The effect of the temperature and length of the alcohol alkyl chain on the alcohol distribution coefficient and selectivity were established. Using the non-random two liquids model (NRTL), a thermodynamic simulation of obtained experimental data on the liquid-liquid phase equilibrium was carried out.
KW - Choline chloride
KW - Deep eutectic solvents
KW - Liquid-liquid equilibria
KW - NRTL
KW - MIXTURES
KW - EXTRACTION
KW - MEDIA
KW - SEPARATION
KW - IONIC LIQUIDS
KW - ENTRAINERS
UR - http://www.scopus.com/inward/record.url?scp=85057485188&partnerID=8YFLogxK
U2 - 10.1016/j.jct.2018.11.019
DO - 10.1016/j.jct.2018.11.019
M3 - Article
AN - SCOPUS:85057485188
VL - 131
SP - 369
EP - 374
JO - Journal of Chemical Thermodynamics
JF - Journal of Chemical Thermodynamics
SN - 0021-9614
ER -
ID: 38490964