Excess molar heat capacity for the binary system n-propyl alcohol + water in the temperature range 278.15–358.15 K: new data and application for excess enthalpy calculation

In this work, the new set of the data on the excess heat capacity ( C P E ), density ( ρ ) and excess volumes ( V E ) for binary system n -propanol + water in the temperature range 278.15–358.15 K are presented. The concentration dependence of C P E was correlated using Redlich–Kister equation. Obta...

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Bibliographic Details
Published in:Journal of thermal analysis and calorimetry 2020-12, Vol.142 (5), p.1977-1987
Main Authors: Tsvetov, Nikita, Sadaeva, Anna, Toikka, Maria, Zvereva, Irina, Toikka, Alexander
Format: Article
Language:English
Subjects:
Alcohols
Analytical Chemistry
Binary system
Chemistry
Chemistry and Materials Science
Enthalpy
Inorganic Chemistry
Mathematical analysis
Measurement Science and Instrumentation
Physical Chemistry
Polymer Sciences
Specific heat
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Summary:In this work, the new set of the data on the excess heat capacity ( C P E ), density ( ρ ) and excess volumes ( V E ) for binary system n -propanol + water in the temperature range 278.15–358.15 K are presented. The concentration dependence of C P E was correlated using Redlich–Kister equation. Obtained experimental data of C P E were used to calculate excess enthalpies at various temperatures.
ISSN:1388-6150
1588-2926
DOI:10.1007/s10973-020-09605-y