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Derived thermodynamic properties of alcohol + cyclohexylamine mixtures
Author(s) -
Ivona R. Radović,
Mirjana Lj. Kijevčanin,
Aleksandar Tasić,
Bojan D. Djordjević,
Slobodan Šerbanović
Publication year - 2010
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 45
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc1002283r
Subject(s) - dilution , enthalpy , molar , chemistry , thermal expansion , thermodynamics , partial molar property , molar volume , alcohol , isothermal process , cyclohexylamine , primary alcohol , organic chemistry , methanol , medicine , dentistry , physics
Thermal expansion coefficients, α, excess thermal expansion coeffi- cients, α E , isothermal coefficients of pressure excess molar enthalpy, (∂H E /∂p)T,x, i V ∞ , were calculated using experimental densities and excess molar volumes, E V , data. All calculations are performed for the binary systems of cyclohexylamine with 1-propanol or 1-butanol or 2-butanol or 2-methyl-2-pro- panol. The Redlich-Kister polynomial and the reduced excess molar volume approach were used in the evaluation of these properties. In addition, the aim of this investigation was to provide a set of various volumetric data in order to asses the influence of temperature, chain length and position of hydroxyl group in the alcohol molecule on the molecular interactions in the examined binary

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