Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT

Jeremiasz Pilarz; Joanna Feder-Kubis; Eugene Postnikov; Vyacheslav V. Melent'ev; Olga S. Ryshkova; Vadim I. Korotkovskii; Anton K. Radchenko; Michał Wasiak; Ilya Polishuk; Mirosław Chorążewski

doi:10.1016/j.jct.2022.106905

Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT

Jeremiasz Pilarz
, Joanna Feder-Kubis
, Eugene Postnikov
, Vyacheslav V. Melent'ev
, Olga S. Ryshkova
, Vadim I. Korotkovskii
, Anton K. Radchenko
, Michał Wasiak
, Ilya Polishuk
, Mirosław Chorążewski

הנדסה כימית

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

5 ציטוטים ‏(Scopus)

תקציר

In this study reports a comprehensive physicochemical experimental characterization of a homologous series of ionic liquids containing 3-ethyl-1-alkoxymethylimidazolium bis(trifluoromethylsulfonyl)imide with linear n-alkyl chains in an alkoxymethyl substituent from the hexyl up to the decyl group. An influence of the n-alkyl chain length on the thermophysical properties was investigated in the temperature and pressure ranges 293.75 – 373.25 K and 1.019 – 1962 bar. Accuracies of the Critical Point-Based Perturbed-Chain Statistical Associating Fluid Theory (CP-PC-SAFT) and the spinodal method in modelling these data were compared.

שפה מקורית	אנגלית
מספר המאמר	106905
כתב עת	Journal of Chemical Thermodynamics
כרך	176
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/j.jct.2022.106905
סטטוס פרסום	פורסם - ינו׳ 2023

גישה למסמך

10.1016/j.jct.2022.106905

קבצים וקישורים אחרים

Link to publication in Scopus

טביעת אצבע

להלן מוצגים תחומי המחקר של הפרסום 'Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT'. יחד הם יוצרים טביעת אצבע ייחודית.

פורמט ציטוט ביבליוגרפי

Pilarz, J., Feder-Kubis, J., Postnikov, E., Melent'ev, V. V., Ryshkova, O. S., Korotkovskii, V. I., Radchenko, A. K., Wasiak, M., Polishuk, I., & Chorążewski, M. (2023). Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT. Journal of Chemical Thermodynamics, 176, המאמר 106905. https://doi.org/10.1016/j.jct.2022.106905

@article{7f0faf5932d34a939a9131d864879e8a,

title = "Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT",

abstract = "In this study reports a comprehensive physicochemical experimental characterization of a homologous series of ionic liquids containing 3-ethyl-1-alkoxymethylimidazolium bis(trifluoromethylsulfonyl)imide with linear n-alkyl chains in an alkoxymethyl substituent from the hexyl up to the decyl group. An influence of the n-alkyl chain length on the thermophysical properties was investigated in the temperature and pressure ranges 293.75 – 373.25 K and 1.019 – 1962 bar. Accuracies of the Critical Point-Based Perturbed-Chain Statistical Associating Fluid Theory (CP-PC-SAFT) and the spinodal method in modelling these data were compared.",

keywords = "Bis(trifluoromethylsulfonyl)imide anion, CP-PC-SAFT EoS, Ionic Liquids, Quaternary imidazolium salts, Speed of sound, Spinodal, Thermodynamics",

author = "Jeremiasz Pilarz and Joanna Feder-Kubis and Eugene Postnikov and Melent'ev, \{Vyacheslav V.\} and Ryshkova, \{Olga S.\} and Korotkovskii, \{Vadim I.\} and Radchenko, \{Anton K.\} and Micha{\l} Wasiak and Ilya Polishuk and Miros{\l}aw Chor{\c a}{\.z}ewski",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2023",

month = jan,

doi = "10.1016/j.jct.2022.106905",

language = "אנגלית",

volume = "176",

journal = "Journal of Chemical Thermodynamics",

issn = "0021-9614",

publisher = "Academic Press",

}

Pilarz, J, Feder-Kubis, J, Postnikov, E, Melent'ev, VV, Ryshkova, OS, Korotkovskii, VI, Radchenko, AK, Wasiak, M, Polishuk, I & Chorążewski, M 2023, 'Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT', Journal of Chemical Thermodynamics, כרך 176, 106905. https://doi.org/10.1016/j.jct.2022.106905

Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures: New experimental data and modelling by spinodal method and CP-PC-SAFT. / Pilarz, Jeremiasz; Feder-Kubis, Joanna; Postnikov, Eugene et al.
ב-: Journal of Chemical Thermodynamics, כרך 176, 106905, 01.2023.

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

TY - JOUR

T1 - Speeds of sound and densities in imidazolium-based ionic liquids under elevated pressures

T2 - New experimental data and modelling by spinodal method and CP-PC-SAFT

AU - Pilarz, Jeremiasz

AU - Feder-Kubis, Joanna

AU - Postnikov, Eugene

AU - Melent'ev, Vyacheslav V.

AU - Ryshkova, Olga S.

AU - Korotkovskii, Vadim I.

AU - Radchenko, Anton K.

AU - Wasiak, Michał

AU - Polishuk, Ilya

AU - Chorążewski, Mirosław

PY - 2023/1

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N2 - In this study reports a comprehensive physicochemical experimental characterization of a homologous series of ionic liquids containing 3-ethyl-1-alkoxymethylimidazolium bis(trifluoromethylsulfonyl)imide with linear n-alkyl chains in an alkoxymethyl substituent from the hexyl up to the decyl group. An influence of the n-alkyl chain length on the thermophysical properties was investigated in the temperature and pressure ranges 293.75 – 373.25 K and 1.019 – 1962 bar. Accuracies of the Critical Point-Based Perturbed-Chain Statistical Associating Fluid Theory (CP-PC-SAFT) and the spinodal method in modelling these data were compared.

AB - In this study reports a comprehensive physicochemical experimental characterization of a homologous series of ionic liquids containing 3-ethyl-1-alkoxymethylimidazolium bis(trifluoromethylsulfonyl)imide with linear n-alkyl chains in an alkoxymethyl substituent from the hexyl up to the decyl group. An influence of the n-alkyl chain length on the thermophysical properties was investigated in the temperature and pressure ranges 293.75 – 373.25 K and 1.019 – 1962 bar. Accuracies of the Critical Point-Based Perturbed-Chain Statistical Associating Fluid Theory (CP-PC-SAFT) and the spinodal method in modelling these data were compared.

KW - Bis(trifluoromethylsulfonyl)imide anion

KW - CP-PC-SAFT EoS

KW - Ionic Liquids

KW - Quaternary imidazolium salts

KW - Speed of sound

KW - Spinodal

KW - Thermodynamics

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SN - 0021-9614

VL - 176

JO - Journal of Chemical Thermodynamics

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