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@article{0266a0b6d3da4203985e0dd76e22db5e,
title = "Liquid–Liquid Equilibrium of Alcohol (Ethanol or n -Propanol)–Ester (Ethyl or n -Propyl Propionate) Systems with a Deep Eutectic Solvent Based on Choline Chloride at 293.15 K",
abstract = "Deep eutectic solvents (DESs) formed by choline chloride and urea or glycerol were tested for the separation of azeotropic mixtures. The case study was the separation of ethanol–ethyl propionate and n-propanol–n-propyl propionate. For this aim, the experimental data of liquid–liquid equilibria (LLEs) were obtained at temperature 293.15 K and atmospheric pressure. Liquid–liquid tie lines were determined using NMR spectroscopy and analyzed. The extraction performance of DESs was characterized with distribution coefficients and values of selectivity to alcohol. Comparison of selectivity values in systems containing alcohols and esters with another DES formed by choline chloride and malonic acid was carried out. The NRTL model for LLE data correlation was used. The model is shown to give rather good estimates for the selectivity values.",
author = "Artemiy Samarov and Igor Prikhodko and Dmitrii Liubichev and Alexander Toikka",
note = "Publisher Copyright: {\textcopyright} 2020 American Chemical Society.",
year = "2020",
month = nov,
day = "12",
doi = "10.1021/acs.jced.0c00659",
language = "English",
volume = "65",
pages = "5545--5552",
journal = "Journal of Chemical & Engineering Data",
issn = "0021-9568",
publisher = "American Chemical Society",
number = "11",

}

RIS

TY - JOUR

T1 - Liquid–Liquid Equilibrium of Alcohol (Ethanol or n -Propanol)–Ester (Ethyl or n -Propyl Propionate) Systems with a Deep Eutectic Solvent Based on Choline Chloride at 293.15 K

AU - Samarov, Artemiy

AU - Prikhodko, Igor

AU - Liubichev, Dmitrii

AU - Toikka, Alexander

N1 - Publisher Copyright: © 2020 American Chemical Society.

PY - 2020/11/12

Y1 - 2020/11/12

N2 - Deep eutectic solvents (DESs) formed by choline chloride and urea or glycerol were tested for the separation of azeotropic mixtures. The case study was the separation of ethanol–ethyl propionate and n-propanol–n-propyl propionate. For this aim, the experimental data of liquid–liquid equilibria (LLEs) were obtained at temperature 293.15 K and atmospheric pressure. Liquid–liquid tie lines were determined using NMR spectroscopy and analyzed. The extraction performance of DESs was characterized with distribution coefficients and values of selectivity to alcohol. Comparison of selectivity values in systems containing alcohols and esters with another DES formed by choline chloride and malonic acid was carried out. The NRTL model for LLE data correlation was used. The model is shown to give rather good estimates for the selectivity values.

AB - Deep eutectic solvents (DESs) formed by choline chloride and urea or glycerol were tested for the separation of azeotropic mixtures. The case study was the separation of ethanol–ethyl propionate and n-propanol–n-propyl propionate. For this aim, the experimental data of liquid–liquid equilibria (LLEs) were obtained at temperature 293.15 K and atmospheric pressure. Liquid–liquid tie lines were determined using NMR spectroscopy and analyzed. The extraction performance of DESs was characterized with distribution coefficients and values of selectivity to alcohol. Comparison of selectivity values in systems containing alcohols and esters with another DES formed by choline chloride and malonic acid was carried out. The NRTL model for LLE data correlation was used. The model is shown to give rather good estimates for the selectivity values.

UR - http://www.scopus.com/inward/record.url?scp=85095837451&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/c1be0a70-69b8-3065-be25-c216f4fdb281/

U2 - 10.1021/acs.jced.0c00659

DO - 10.1021/acs.jced.0c00659

M3 - Article

VL - 65

SP - 5545

EP - 5552

JO - Journal of Chemical & Engineering Data

JF - Journal of Chemical & Engineering Data

SN - 0021-9568

IS - 11

ER -

ID: 70785791