Research output: Contribution to journal › Article › peer-review
Excess thermodynamic functions in aqueous systems containing soluble fullerene derivatives. / Charykov, Nikolay A.; Semenov, Konstantin N.; López, Enriqueta R.; Fernández, Josefa; Serebryakov, Evgeny B.; Keskinov, Viktor A.; Murin, Igor V.
In: Journal of Molecular Liquids, Vol. 256, 15.04.2018, p. 305-311.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Excess thermodynamic functions in aqueous systems containing soluble fullerene derivatives
AU - Charykov, Nikolay A.
AU - Semenov, Konstantin N.
AU - López, Enriqueta R.
AU - Fernández, Josefa
AU - Serebryakov, Evgeny B.
AU - Keskinov, Viktor A.
AU - Murin, Igor V.
PY - 2018/4/15
Y1 - 2018/4/15
N2 - Using a Beckman thermometer, the concentration dependence of water crystallization temperatures was investigated for C60(OH)22–24 – H2O, C70(OH)12 – H2O, C70[C(COOH)2]3 – H2O, С60(C5H9NO3)2 - H2O, С60(C6H14N2O2)2 – H2O binary systems. The semi-empirical Virial Decomposition Asymmetric Model of virial expansion of the excess Gibbs energy of the light fullerene derivatives solutions was applied. On the basis of the proposed model, partial and average molar thermodynamic functions of binary solutions as well as the conditions of stability against phase separation were determined.
AB - Using a Beckman thermometer, the concentration dependence of water crystallization temperatures was investigated for C60(OH)22–24 – H2O, C70(OH)12 – H2O, C70[C(COOH)2]3 – H2O, С60(C5H9NO3)2 - H2O, С60(C6H14N2O2)2 – H2O binary systems. The semi-empirical Virial Decomposition Asymmetric Model of virial expansion of the excess Gibbs energy of the light fullerene derivatives solutions was applied. On the basis of the proposed model, partial and average molar thermodynamic functions of binary solutions as well as the conditions of stability against phase separation were determined.
KW - Activity coefficients
KW - Cryoscopy
KW - Depression of freezing point
KW - Fullerene derivatives
KW - Gibbs energy
UR - http://www.scopus.com/inward/record.url?scp=85042214164&partnerID=8YFLogxK
U2 - 10.1016/j.molliq.2018.01.177
DO - 10.1016/j.molliq.2018.01.177
M3 - Article
AN - SCOPUS:85042214164
VL - 256
SP - 305
EP - 311
JO - Journal of Molecular Liquids
JF - Journal of Molecular Liquids
SN - 0167-7322
ER -
ID: 35261406