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Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis. / Calado, Marta S.; Branco, Adriana S. H.; Najdanovic-Visak, Vesna et al.
In: Journal of Chemical Thermodynamics, Vol. 70, 03.2014, p. 154-159.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Calado, MS, Branco, ASH, Najdanovic-Visak, V & Visak, ZP 2014, 'Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis', Journal of Chemical Thermodynamics, vol. 70, pp. 154-159. https://doi.org/10.1016/j.jct.2013.10.036

APA

Calado, M. S., Branco, A. S. H., Najdanovic-Visak, V., & Visak, Z. P. (2014). Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis. Journal of Chemical Thermodynamics, 70, 154-159. https://doi.org/10.1016/j.jct.2013.10.036

Vancouver

Calado MS, Branco ASH, Najdanovic-Visak V, Visak ZP. Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis. Journal of Chemical Thermodynamics. 2014 Mar;70:154-159. doi: 10.1016/j.jct.2013.10.036

Author

Calado, Marta S. ; Branco, Adriana S. H. ; Najdanovic-Visak, Vesna et al. / Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids : experimental study and thermodynamic analysis. In: Journal of Chemical Thermodynamics. 2014 ; Vol. 70. pp. 154-159.

Bibtex

@article{91c42b0e4e1949c88bb5251e5b8647a6,
title = "Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids: experimental study and thermodynamic analysis",
abstract = "In this work the (solid + liquid) equilibria (SLE) of the solution of sustainable solvents with five high-value compounds, thymol, ferulic acid, vanillic acid, caffeic acid and caffeine, was investigated. The sustainable solvents studied were liquid poly(ethylene glycol) of average molecular mass 200 and 400 – (PEG200 and PEG400), respectively as well as imidazolium ionic liquids with bistriflamide and triflate anions ([C4mim][NTf2] and [C4mim][OTf]). The obtained SLE data were correlated using the semi-empirical equation proposed by Grant. The activity coefficients of the studied solutes were calculated. Based on these correlations and calculations as well as on the thermo-physical properties of the pure constituents, the SLE behavior of the studied solutions was analyzed and discussed.",
keywords = "Thymol, Ferulic acid, Vanillic acid , Caffeic acid and caffeine",
author = "Calado, {Marta S.} and Branco, {Adriana S. H.} and Vesna Najdanovic-Visak and Visak, {Zoran P.}",
year = "2014",
month = mar,
doi = "10.1016/j.jct.2013.10.036",
language = "English",
volume = "70",
pages = "154--159",
journal = "Journal of Chemical Thermodynamics",
issn = "0021-9614",
publisher = "Academic Press Inc.",

}

RIS

TY - JOUR

T1 - Solubility of high-value compounds in environmentally friendly solvents-liquid poly(ethylene glycol) and ionic liquids

T2 - experimental study and thermodynamic analysis

AU - Calado, Marta S.

AU - Branco, Adriana S. H.

AU - Najdanovic-Visak, Vesna

AU - Visak, Zoran P.

PY - 2014/3

Y1 - 2014/3

N2 - In this work the (solid + liquid) equilibria (SLE) of the solution of sustainable solvents with five high-value compounds, thymol, ferulic acid, vanillic acid, caffeic acid and caffeine, was investigated. The sustainable solvents studied were liquid poly(ethylene glycol) of average molecular mass 200 and 400 – (PEG200 and PEG400), respectively as well as imidazolium ionic liquids with bistriflamide and triflate anions ([C4mim][NTf2] and [C4mim][OTf]). The obtained SLE data were correlated using the semi-empirical equation proposed by Grant. The activity coefficients of the studied solutes were calculated. Based on these correlations and calculations as well as on the thermo-physical properties of the pure constituents, the SLE behavior of the studied solutions was analyzed and discussed.

AB - In this work the (solid + liquid) equilibria (SLE) of the solution of sustainable solvents with five high-value compounds, thymol, ferulic acid, vanillic acid, caffeic acid and caffeine, was investigated. The sustainable solvents studied were liquid poly(ethylene glycol) of average molecular mass 200 and 400 – (PEG200 and PEG400), respectively as well as imidazolium ionic liquids with bistriflamide and triflate anions ([C4mim][NTf2] and [C4mim][OTf]). The obtained SLE data were correlated using the semi-empirical equation proposed by Grant. The activity coefficients of the studied solutes were calculated. Based on these correlations and calculations as well as on the thermo-physical properties of the pure constituents, the SLE behavior of the studied solutions was analyzed and discussed.

KW - Thymol

KW - Ferulic acid

KW - Vanillic acid

KW - Caffeic acid and caffeine

U2 - 10.1016/j.jct.2013.10.036

DO - 10.1016/j.jct.2013.10.036

M3 - Journal article

VL - 70

SP - 154

EP - 159

JO - Journal of Chemical Thermodynamics

JF - Journal of Chemical Thermodynamics

SN - 0021-9614

ER -