Journal ArticleDOI
Thermodynamics of binary mixtures: Volumes, heat capacities, and dilution enthalpies for then-pentanol+2-methyl-2-butanol system
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In this paper, the densities, heat capacities, and dilution enthalpies of n-pentanol+2-methyl-2-butanol mixtures have been measured, in many cases as a function of temperature.Abstract:
The densities, heat capacities, and dilution enthalpies ofn-pentanol+2-methyl-2-butanol mixtures have been measured, in many cases as a function of temperature, over the complete mole fraction range. Excesses thermodynamic properties, apparent and partial molar heat capacities, volumes and expansibilities were derived. The concentration and temperature dependences of these functions are discussed in terms of the variations of the structure of the system caused by the participation of the two alcohol molecules (with quite different steric hindrance of the alkyl chain around the-OH group) in the dynamic intermolecular association process through hydrogen bonding.read more
Citations
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Heat Capacity of Liquids: Critical Review and Recommended Values. Supplement II
TL;DR: In this paper, a study was carried out in which new experimental data on heat capacities of pure liquid organic and some inorganic compounds were compiled, critically evaluated, and recommended values provided.
Journal ArticleDOI
Partial molar volumes in aqueous mixtures of nonelectrolytes. III. t-pentyl alcohol
TL;DR: In this paper, the authors measured the densities of isopropyl alconol-water mixtures over the entire mole fraction range at 5, 15, 25, 35 and 45°C.
Journal ArticleDOI
Molar heat capacities for (1-butanol + 1,4-butanediol, 2,3-butanediol, 1,2-butanediol, and 2-methyl-2,4-pentanediol) as function of temperature
Edward Zorębski,Paweł Góralski +1 more
TL;DR: In this article, the isobaric molar heat capacities of binary mixtures (1-butanol+1,4-butanediol) were determined in the temperature range from (293 to 353) K from measurements of isobarics specific heat capacity in a differential scanning calorimeter.
Journal ArticleDOI
Heat capacities of alkanols
TL;DR: In this article, the authors measured the isobaric heat capacity of 1-alkanols, including 1-hexanol, 1-heptanol and 1-decanol, at a commercial heat conduction SETARAM C-80 calorimeter.
References
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Journal ArticleDOI
The structural properties of alcohol–water mixtures
F. Franks,D. J. G. Ives +1 more
Journal ArticleDOI
A high-precision digital readout flow densimeter for liquids
TL;DR: In this paper, a precision densimeter for liquids, based on the oscillating-tube principle, has been designed, which allows relative density measurements to be carried out routinely with ppm precision, on 5-7 cm3 of solution, in a total time ranging between 5 to 10 min.
Journal ArticleDOI
Heat capacity of solutions by flow microcalorimetry
TL;DR: In this article, a differential flow microcalorimeter has been designed for the measurement of heat capacities of solutions under steady-state condition, without any knowledge of the heat capacity of the instrument, the flow rate, or the induced change in temperature.
Journal ArticleDOI
The heat capacities, volumes, and expansibilities of tert-butyl alcohol – water mixtures from 6 to 65 °C
TL;DR: The densities and specific heat capacities of mixtures of tert-butyl alcohol (TBA) and water (W) have been measured at 6, 10, 25, 40, 55, and 65 °C as mentioned in this paper.
Journal ArticleDOI
Model systems for hydrophobic interactions: Volumes and heat capacities ofn-alkoxyethanols in water
TL;DR: The first four members of the 2-nalkoxyethanols were measured in water over the whole mole fraction range with a flow densimeter and a flow microcalorimeter as mentioned in this paper.
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