Equation of State for C60 Fullerene Aqueous Solutions |
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| Authors: | I.?I.?Adamenko,K.?O.?Moroz,Yu.?I.?Prylutskyy mailto:prylut@biocc.univ.kiev.ua" title=" prylut@biocc.univ.kiev.ua" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,P.?Eklund,P.?Scharff,T.?Braun |
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| Affiliation: | (1) Department of Physics, Kyiv National Shevchenko University, Volodymyrska Str., 64, 01033 Kyiv, Ukraine;(2) Department of Biophysics, Kyiv National Shevchenko University, Volodymyrska Str. 64, 01033 Kyiv, Ukraine;(3) Department of Physics, Penn State University, University Park, Pennsylvania, 16802-6300, U.S.A;(4) Institute of Physics, TU Ilmenau, PF 100565, D-98684 Ilmenau, Germany;(5) Institute for Inorganic and Analytical Chemistry, L. Eotvos University, 1443 Budapest, Hungary |
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| Abstract: | ![]()
In the present work PVT data of the C60 fullerene aqueous solution (C60 FAS) were measured as a function of the concentration of C60 molecules using the variable cell method with metal bellows in the temperature range from 295 to 360 K at pressures from 0.1 to 103.2 MPa. On the liquid–vapor equilibrium line the density (ρ) of the C60 FAS was measured using the pycnometer method. As a result, numerical values for the isothermal modulus of elasticity (KT), isobaric expansivity (αP), isothermal deviation of entropy factor (TΔS), enthalpy (ΔH), and internal energy (ΔU) have been determined. Finally, an equation of state for the C60FAS was obtained for the first time. |
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| Keywords: | equation of state fullerene aqueous solution high pressures |
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