High – temperature and high-pressure (p, ρ, T) measurements and derived thermodynamic properties of 1-octyl-3-methylimidazolium hexafluorophosphate

Javid Safarov, Christoffer Bussemer, Abilgani Aliyev, Gorica Ivaniš, Mirjana Kijevčanin, Ivona Radović, Egon Hassel, Ilmutdin Abdulagatov

Abstract


Densities of ionic liquid (IL) 1-octyl-3-methylimidazolium hexafluoro­phosphate [OMIM][PF6] at high temperatures and high pressures were measured. The measurements were made along 10 isotherms over a temperature range = 278.15 to 413.15 K at pressures up to 140 MPa by means of an Anton Paar DMA HPM vib­ration tube densimeter (VTD). The combined expanded relative uncertainties of the density, pressure and temperature measurements at the 95 % confidence level with a coverage factor of k = 2 are estimated to be (0.03 to 0.08) % (depending on temperature and pressure ranges), 0.1 %, and 0.015 K, respectively. We have critically assessed all of the reported high-pressure densities for [OMIM][PF6], together with the presented results, to carefully select primary data for development of reference wide-ranging equation of state. Values of ρ – T isobars curvatures, (∂2r / ∂T2)P, were estimated using the present high-pressure ρ ‑ T measurements and they were pretty low (0.78 10-7 to 1.50·10-7 m3 kg-1 K-1) indicat­ing that heat capacity of [OMIM][PF6] very weakly depends on pressure, since (∂CP / ∂P)T≈ (∂2r / ∂T2)P. Density data were fitted to the modified Tammann-Tait equation and multiparametric polynomial-type equation of state (EOS) for the IL was developed using the measured high-pressure and high-temperature (p, ρ, T) data. This EOS, together with our previous measured heat capacity data at atmospheric pressure, was used to calculate high-pressure and high-temperature derived thermodynamic properties, such as isothermal compressibility, isentropic compressibility, isobaric thermal expansion coefficient, heat capacities etc.


Keywords


density; high-pressure; high-temperature; ionic liquid, equation of state

Full Text:

PDF (1,754 kB)

References


H. Schmidt, M. Stephan, J. Safarov, I. Kul, J. Nocke, I. M. Abdulagatov, E. Hassel, J. Chem. Thermodyn. 47 (2012) 68 (https://doi.org/10.1016/j.jct.2011.09.027)

J. Safarov, R. Hamidova, S. Zepik, H. Schmidt, I. Kul, A. Shahverdiyev, E. Hassel, J. Mol. Liq. 187 (2013) 137 (https://doi.org/10.1016/j.molliq.2013.05.032)

R. Hamidova, I. Kul, J. Safarov, A. Shahverdiyev, E. Hassel, Brazilian J. Chem. Eng. 32 (2015) 303 (http://dx.doi.org/10.1590/0104-6632.20150321s00003120)

G. Huseynova, R. Hamidova, J. Safarov, M. Bashirov, E. Hassel, Transactions of Azerbaijan National Academy of Sciences, Series of Physical-mathematical and Technical Sciences 5 (2016) 128 (http://www.physics.gov.az/Transactions/2016/journal2016(5).pdf)

N. G. Polikhronidi, R.G. Batyrova, I. M. Abdulagatov, J. W. Magee, J. T. Wu, Phys. Chem. Liq. 52 (2014) 657 (https://doi.org/10.1080/00319104.2014.924381)

J. Safarov, G. Huseynova, M. Bashirov, E. Hassel, I. Abdulagatov, J Mol. Liquids 238 (2017) 347 (https://doi.org/10.1016/j.molliq.2017.05.013)

N. G. Polikhronidi, R. G. Batyrova, I. M. Abdulagatov, J. W. Magee, J. Wu, Int. J. Thermophys. 37 (2016) 103 (https://doi.org/10.1007/s10765-016-2109-2)

J. Safarov, F. Lesch, Kh. Suleymanli, A. Aliyev, A. Shahverdiyev, E. Hassel, I. M. Abdulagatov, J. Chem. Eng. Data 62 (2017) 3620 (https://doi.org/10.1021/acs.jced.7b00618)

J. Safarov, F. Lesch, Kh. Suleymanli, A. Aliyev, A. Shahverdiyev, E. Hassel, I.Abdulaga¬tov, Thermochimica Acta 658 (2017) 14 (https://doi.org/10.1016/j.tca.2017.10.022)

I.M. Abdulagatov, A. Tekin, J. Safarov, A. Shahverdiyev, E.Hassel, Int. J. Thermophys. 29 (2008) 505 (https://doi.org/10.1007/s10765-008-0410-4)

I. M. Abdulagatov, A. Tekin, J. Safarov, A. Shahverdiyev, E. Hassel, J. Sol. Chem. 37 (2008) 801 (https://doi.org/10.1007/s10953-008-9278-y)

I. M. Abdulagatov, A. Tekin, J. Safarov, A. Shahverdiyev, E. Hassel, J. Chem. Thermodyn. 40 (2008) 1386 (https://doi.org/10.1016/j.jct.2008.05.005)

I. M. Abdulagatov, J. Safarov, T. Guliyev, A. Shahverdiyev, E. Hassel, Phys. Chem. Liquids 47 (2009) 9 (https://doi.org/10.1080/00319100802372106)

J. Safarov, I. Kul, M. A. Talibov, A. Shahverdiyev, E. Hassel, J. Chem. Eng. Data 60 (2015) 1648 (https://doi.org/10.1021/je501033z)

J. Safarov, Ch. Bussemer, A. Aliyev, C. Lafuente, E. Hassel, I. Abdulagatov, J. Chem. Thermodyn. 124 (2018) 49 (https://doi.org/10.1016/j.jct.2018.04.018)

R. Taguchi, H. Machida, Y. Sato, R. L. Smith, J. Chem. Eng. Data 54 (2009) 22 (https://doi.org/10.1021/je800224k)

Z. Gu, J. F. Brennecke, J. Chem. Eng. Data 47 (2002) 339 (https://doi.org/10.1021/je010242u)

D. Tomida, A. Kumagai, S. Kenmochi, K. Qiao, C. Yokoyama, J. Chem. Eng. Data 52 (2007) 577 (https://doi.org/10.1021/je060464y)

R. L. Gardas, M. G. Freire, P. J. Carvalho, I. M. Marrucho, I. M. A. Fonseca, A. G. M. Ferreira, J. A. P. Coutinho, J. Chem. Eng. Data 52 (2007) 80 (https://doi.org/10.1021/je060247x)

D. Tomida, S. Kenmochi, T. Tsukada, K. Qiao, C. Yokoyama, Int. J. Thermophys. 28 (2007) 1147 (https://doi.org/10.1007/s10765-007-0241-8)

K. R. Harris, M. Kanakubo,, L. A. Woolf, J. Chem. Eng. Data 51 (2006) 1161 (https://doi.org/10.1021/je060082s)

M. Frenkel, R. Chirico, V. Diky, C. D. Muzny, A. Kazakov, J. W. Magee, I. M. Abdulagatov, Jeong Won Kang, NIST Thermo Data Engine, NIST Standard Reference Database 103b- Pure Compound, Binary Mixtures, and Chemical Reactions, Version 5.0, National Institute Standards and Technology, Boulder, Colorado-Gaithersburg, MD, 2010.

J. Safarov, F. J. Millero,, R. Feistel,, A. Heintz,, E. Hassel, Ocean Sci. 5 (2009) 235 (https://doi.org/10.5194/os-5-235-2009)

N. Nabiyev, M. Bashirov, J. Safarov, A. Shahverdiyev, E. Hassel, J. Chem. Eng. Data 54 (2009) 1799 (https://doi.org/10.1021/je800840m)

I. M. Abdulagatov, J. Safarov, T. Guliyev, A. Shahverdiyev, E. Hassel J. Chem. Eng. Data 54 (2009) 248 (https://doi.org/10.1021/je800234h)

I. M. Abdulagatov, A. Tekin, J. Safarov, A. Shahverdiyev, E. Hassel, Thermochimica Acta 476 (2008) 51 (https://doi.org/10.1016/j.tca.2008.07.011)

E. W. Lemmon, M. L. Huber, M. O. McLinden, NIST Standard Reference Database 25, REFPROP, Reference Fluid Thermodynamic and Transport Properties. 2010, NIST: Gaithersburg, MD.

K. Harris, M. Kanakubo, J. Chem. Eng. Data 61 (2016) 2399 (https://doi.org/10.1021/acs.jced.6b00021)

H. Stabinger, Density Measurement using Modern Oscillating Transducers, South Yorkshire Trading Standards Unit, Sheffield, 1994.

S. J. Aschcroft, D. R. Booker, J. C. R. Turner, Faraday Transactions 86 (1990) 145 (https://doi.org/10.1039/FT9908600145)

J. J. Segovia, O. Fandiño, E. R. López, L. Lugoa, M. C. Martín, J. Fernández, J. Chem. Thermodynamics 41 (2009) 632 (https://doi.org/10.1016/j.jct.2008.12.020)

J. T. Safarov, J. Chem. Thermodyn. 35 (2003) 1929 (https://doi.org/10.1016/j.jct.2003.08.015)

J. Safarov, F. J. Millero, R. Feistel, A. Heintz, E. Hassel, Ocean Science 6 (2009) 689 (www.ocean-sci-discuss.net/6/689/2009)

J. Safarov, S. Berndt, F.J. Millero, R. Feistel, A. Heintz , E.P. Hassel, Deep-Sea Research I 65 (2012) 146 (https://doi.org/10.1016/j.dsr.2012.03.010 )

J. Safarov, S. Berndt, F. J. Millero, R. Feistel, A. Heintz , E. P. Hassel, Deep-Sea Research I 78 (2013) 95 (https://doi.org/10.1016/j.dsr.2013.04.004)

K. A. Putilov, Thermodynamics of sample liquids / In book: Researches in Thermodyna¬mics, М.: Nauka, 1973, p.105-130.

S. Gabriel, Chemische Berichte 21 (1888) 2669 (https://doi.org/10.1002/cber.18880210288)

G. Mie, Annalen der Physik 11 (1903) 657 (https://doi.org/10.1002/andp.19033160802)

E. Grüneisen, Annalen der Physik 39 (1912) 257 (https://doi.org/10.1002/andp.19123441202)

A. Eucken, For¬schung auf dem Gebiete des Ingenieurwesens 12 (1941) 113 (https://doi.org/10.1007/BF02584929)

R. Plank, Brennstoff, Wärme, Kraft 12 (1960) 302

T. C. Akhundov, Sh.Y. Imanov, Izvestiya VUZov, Neft i Gas 12 (1969) 100 (in Russian)

D. S. Kurumov, Russian Journal of High Temperature 30 (1992) 1080 (http://www.mathnet.ru/links/09e8a3e534aa1aeeb5e3cf0b1eff7b54/tvt3685.pdf)

J. Safarov,, R. Hamidova,, S. Zepik,, H. Schmidt,, I. Kul,, A. Shahverdiyev,, E. Hassel, Journal of Molecular Liquids 187 (2013) 137 (https://doi.org/10.1016/j.molliq.2013.05.032)

J. S. Rowlinson, F. L. Swinton, Liquids and Liquid Mixtures, 3rd edn., Elsevier, Butterworth-Heinemann, 1982, 336 p.

O. G. Sas, G. R. Ivaniš, M. Lj. Kijevčanin, B. Gonzales, A. Dominiguez, I. R. Radović, J. Chem. Eng. Data 63 (2018) 954 (https://doi.org/10.1021/acs.jced.7b00771)




DOI: https://doi.org/10.2298/JSC190528076S

Copyright (c) 2019 J. Serb. Chem. Soc.

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

IMPACT FACTOR 0.828 (140 of 172 journals)
5 Year Impact Factor 0.917 (140 of 172 journals)