Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures
Само за регистроване кориснике
2022
Аутори
Zarić, MilanaVraneš, Milan B.
Bikić, Siniša M.
Tot, Aleksandar
Papović, Snežana
Borović, Teona Teodora
Kijevčanin, Mirjana
Radović, Ivona
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Ethylene glycol is recognized as a heat transfer fluid. To improve its performance, caffeine is added to pure ethylene glycol. The experimental measurements of densities at pressures of up to 60 MPa and in the range of temperatures 293.15-413.15 K were performed. Obtained experimental results were fitted by the modified Tammann-Tait equation, and parameters were used to determine some valuable thermodynamic and mechanical properties, the isothermal compressibility, the isobaric thermal expansibility, the internal pressure, and the difference of specific heat capacity at constant pressure and constant volume. The same approach was applied to the equimolar mixture of ethylene glycol and water. The results confirm negligible changes in the investigated thermodynamic properties with the addition of caffeine into pure ethylene glycol and significantly smaller dependence on temperature compared to the mixture of ethylene glycol and water.
Кључне речи:
Caffeine / Ethylene glycol / Pressure / TemperatureИзвор:
Journal of Chemical & Engineering Data, 2022, 67, 11, 3351-3363Издавач:
- USA : American Chemical Society
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200125 (Универзитет у Новом Саду, Природно-математички факултет) (RS-MESTD-inst-2020-200125)
DOI: 10.1021/acs.jced.2c00401
ISSN: 0021-9568; 1520-5134
WoS: 000877787500001
Scopus: 2-s2.0-85141024653
Институција/група
IHTMTY - JOUR AU - Zarić, Milana AU - Vraneš, Milan B. AU - Bikić, Siniša M. AU - Tot, Aleksandar AU - Papović, Snežana AU - Borović, Teona Teodora AU - Kijevčanin, Mirjana AU - Radović, Ivona PY - 2022 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5414 AB - Ethylene glycol is recognized as a heat transfer fluid. To improve its performance, caffeine is added to pure ethylene glycol. The experimental measurements of densities at pressures of up to 60 MPa and in the range of temperatures 293.15-413.15 K were performed. Obtained experimental results were fitted by the modified Tammann-Tait equation, and parameters were used to determine some valuable thermodynamic and mechanical properties, the isothermal compressibility, the isobaric thermal expansibility, the internal pressure, and the difference of specific heat capacity at constant pressure and constant volume. The same approach was applied to the equimolar mixture of ethylene glycol and water. The results confirm negligible changes in the investigated thermodynamic properties with the addition of caffeine into pure ethylene glycol and significantly smaller dependence on temperature compared to the mixture of ethylene glycol and water. PB - USA : American Chemical Society T2 - Journal of Chemical & Engineering Data T1 - Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures VL - 67 IS - 11 SP - 3351 EP - 3363 DO - 10.1021/acs.jced.2c00401 ER -
@article{ author = "Zarić, Milana and Vraneš, Milan B. and Bikić, Siniša M. and Tot, Aleksandar and Papović, Snežana and Borović, Teona Teodora and Kijevčanin, Mirjana and Radović, Ivona", year = "2022", abstract = "Ethylene glycol is recognized as a heat transfer fluid. To improve its performance, caffeine is added to pure ethylene glycol. The experimental measurements of densities at pressures of up to 60 MPa and in the range of temperatures 293.15-413.15 K were performed. Obtained experimental results were fitted by the modified Tammann-Tait equation, and parameters were used to determine some valuable thermodynamic and mechanical properties, the isothermal compressibility, the isobaric thermal expansibility, the internal pressure, and the difference of specific heat capacity at constant pressure and constant volume. The same approach was applied to the equimolar mixture of ethylene glycol and water. The results confirm negligible changes in the investigated thermodynamic properties with the addition of caffeine into pure ethylene glycol and significantly smaller dependence on temperature compared to the mixture of ethylene glycol and water.", publisher = "USA : American Chemical Society", journal = "Journal of Chemical & Engineering Data", title = "Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures", volume = "67", number = "11", pages = "3351-3363", doi = "10.1021/acs.jced.2c00401" }
Zarić, M., Vraneš, M. B., Bikić, S. M., Tot, A., Papović, S., Borović, T. T., Kijevčanin, M.,& Radović, I.. (2022). Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures. in Journal of Chemical & Engineering Data USA : American Chemical Society., 67(11), 3351-3363. https://doi.org/10.1021/acs.jced.2c00401
Zarić M, Vraneš MB, Bikić SM, Tot A, Papović S, Borović TT, Kijevčanin M, Radović I. Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures. in Journal of Chemical & Engineering Data. 2022;67(11):3351-3363. doi:10.1021/acs.jced.2c00401 .
Zarić, Milana, Vraneš, Milan B., Bikić, Siniša M., Tot, Aleksandar, Papović, Snežana, Borović, Teona Teodora, Kijevčanin, Mirjana, Radović, Ivona, "Thermodynamic Properties of Caffeine in Ethylene Glycol at High Pressures and High Temperatures" in Journal of Chemical & Engineering Data, 67, no. 11 (2022):3351-3363, https://doi.org/10.1021/acs.jced.2c00401 . .