Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent
2017
Autori
Vuksanović, JelenaTodorović, Nina
Kijevčanin, Mirjana
Šerbanović, Slobodan P.
Radović, Ivona
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The ability of non-toxic and biodegradable deep eutectic solvent (DES) choline chloride + DL-malic acid in mole ratio 1: 1, for the breaking of the azeotropes heptane + methanol and toluene + methanol by means of liquid-liquid extraction was evaluated. Ternary liquid-liquid equilibrium experiments were performed at 298.15 K and at atmospheric pressure. Densities, viscosities and refractive indices of DES + methanol and water + DES systems were experimentally determined over a wide temperature range and at atmospheric pressure. Additionally, the viscosities of DES + glycerol mixture were determined at temperatures up to 363.15 K to check how much the addition of glycerol decreases high viscosities of DES. The results indicate that the addition of small amounts of water or glycerol as a third component significantly decreases the viscosity of the investigated deep eutectic solvent. Based on the selectivity and distribution ratio values, the extraction ability of the investigated deep eut...ectic solvent, in comparison with the conventionally used solvents, yields promising results. Non-random two-liquid (NRTL) and universal quasichemical (UNIQUAC) models were satisfactorily applied for correlation of experimental phase equilibrium data for two ternary mixtures.
Ključne reči:
deep eutectic solvents / choline chloride / DL-malic acid / quantitative C-13-NMR spectroscopy / liquid-liquid equilibria / modellingIzvor:
Journal of the Serbian Chemical Society, 2017, 82, 11, 1287-1302Izdavač:
- Srpsko hemijsko društvo, Beograd
Finansiranje / projekti:
- Research Fund of Ministry of Education, Science and Technological Development, Serbia
- Novi industrijski i ekološki aspekti primene hemijske termodinamike na unapređenje hemijskih procesa sa višefaznim i višekomponentnim sistemima (RS-MESTD-Basic Research (BR or ON)-172063)
DOI: 10.2298/JSC170316054V
ISSN: 0352-5139
WoS: 000417845500007
Scopus: 2-s2.0-85037656199
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Vuksanović, Jelena AU - Todorović, Nina AU - Kijevčanin, Mirjana AU - Šerbanović, Slobodan P. AU - Radović, Ivona PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3601 AB - The ability of non-toxic and biodegradable deep eutectic solvent (DES) choline chloride + DL-malic acid in mole ratio 1: 1, for the breaking of the azeotropes heptane + methanol and toluene + methanol by means of liquid-liquid extraction was evaluated. Ternary liquid-liquid equilibrium experiments were performed at 298.15 K and at atmospheric pressure. Densities, viscosities and refractive indices of DES + methanol and water + DES systems were experimentally determined over a wide temperature range and at atmospheric pressure. Additionally, the viscosities of DES + glycerol mixture were determined at temperatures up to 363.15 K to check how much the addition of glycerol decreases high viscosities of DES. The results indicate that the addition of small amounts of water or glycerol as a third component significantly decreases the viscosity of the investigated deep eutectic solvent. Based on the selectivity and distribution ratio values, the extraction ability of the investigated deep eutectic solvent, in comparison with the conventionally used solvents, yields promising results. Non-random two-liquid (NRTL) and universal quasichemical (UNIQUAC) models were satisfactorily applied for correlation of experimental phase equilibrium data for two ternary mixtures. PB - Srpsko hemijsko društvo, Beograd T2 - Journal of the Serbian Chemical Society T1 - Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent EP - 1302 IS - 11 SP - 1287 VL - 82 DO - 10.2298/JSC170316054V ER -
@article{ author = "Vuksanović, Jelena and Todorović, Nina and Kijevčanin, Mirjana and Šerbanović, Slobodan P. and Radović, Ivona", year = "2017", abstract = "The ability of non-toxic and biodegradable deep eutectic solvent (DES) choline chloride + DL-malic acid in mole ratio 1: 1, for the breaking of the azeotropes heptane + methanol and toluene + methanol by means of liquid-liquid extraction was evaluated. Ternary liquid-liquid equilibrium experiments were performed at 298.15 K and at atmospheric pressure. Densities, viscosities and refractive indices of DES + methanol and water + DES systems were experimentally determined over a wide temperature range and at atmospheric pressure. Additionally, the viscosities of DES + glycerol mixture were determined at temperatures up to 363.15 K to check how much the addition of glycerol decreases high viscosities of DES. The results indicate that the addition of small amounts of water or glycerol as a third component significantly decreases the viscosity of the investigated deep eutectic solvent. Based on the selectivity and distribution ratio values, the extraction ability of the investigated deep eutectic solvent, in comparison with the conventionally used solvents, yields promising results. Non-random two-liquid (NRTL) and universal quasichemical (UNIQUAC) models were satisfactorily applied for correlation of experimental phase equilibrium data for two ternary mixtures.", publisher = "Srpsko hemijsko društvo, Beograd", journal = "Journal of the Serbian Chemical Society", title = "Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent", pages = "1302-1287", number = "11", volume = "82", doi = "10.2298/JSC170316054V" }
Vuksanović, J., Todorović, N., Kijevčanin, M., Šerbanović, S. P.,& Radović, I.. (2017). Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent. in Journal of the Serbian Chemical Society Srpsko hemijsko društvo, Beograd., 82(11), 1287-1302. https://doi.org/10.2298/JSC170316054V
Vuksanović J, Todorović N, Kijevčanin M, Šerbanović SP, Radović I. Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent. in Journal of the Serbian Chemical Society. 2017;82(11):1287-1302. doi:10.2298/JSC170316054V .
Vuksanović, Jelena, Todorović, Nina, Kijevčanin, Mirjana, Šerbanović, Slobodan P., Radović, Ivona, "Experimental investigation and modeling of thermophysical and extraction properties of choline chloride plus DL-malic acid based deep eutectic solvent" in Journal of the Serbian Chemical Society, 82, no. 11 (2017):1287-1302, https://doi.org/10.2298/JSC170316054V . .