Journal ArticleDOI
Enthalpies of mixing of organic liquids measured directly as a function of composition by means of scanning dynamic flow microcalorimetry
TLDR
The dynamic flow microcalorimeter designed and built at the Universite de Sherbrooke has been used, with new pumps, to measure enthalpies of mixing of organic liquids as discussed by the authors.About:
This article is published in The Journal of Chemical Thermodynamics.The article was published on 1975-01-01. It has received 30 citations till now. The article focuses on the topics: Enthalpy of mixing & Volume fraction.read more
Citations
More filters
Journal ArticleDOI
Reference materials for calorimetry and differential thermal analysis
TL;DR: The reference materials for calorimetry and differential thermal analysis as discussed by the authors are applicable to a wide range of scientific and technological research fields involving physical, chemical, and biological processes, and they can be found in the ICTAC working group "thermochemistry" during 1997-1998.
Journal ArticleDOI
Application of a flow microcalorimeter to determine the excess enthalpies of binary mixtures of non-electrolytes
TL;DR: In this article, the performance of an LKB flow microcalorimeter has been improved through changes in the auxiliary equipment and operating technique, and measurements of excess enthalpies, precise to 0.5% or better, are reported for several test systems.
Journal ArticleDOI
Isothermal high pressure flow calorimeter
TL;DR: In this paper, an isothermal flow calorimeter suitable for measuring reactions and mixing at high pressure is described, which can be used to study endothermic or exothermic processes from 0 to 70°C and from 1 to 400 atm.
Journal ArticleDOI
Aqueous two-phase systems of poly(ethylene glycol) and dextran — experimental results and modeling of thermodynamic properties
TL;DR: In this article, a semi-empirical group contribution expression for the excess Gibbs energy of diluted aqueous polymer solutions is proposed to predict the influence of polymer molecular weight and temperature on the phase behavior of two-phase systems.
Journal ArticleDOI
Thermodynamik flüssiger Mischungen von Kohlenwasserstoffen mit verwandten Substanzen
TL;DR: The theory of mixtures with associating component(s) is critically surveyed in this paper, where experimental results on several selected systems are presented and their relative importance as to a systematic program concerning the thermodynamics of organic mixtures is clarified.
References
More filters
Journal ArticleDOI
A Flow Micro Reaction Calorimeter.
Journal ArticleDOI
An isothermal displacement calorimeter for endothermic enthalpies of mixing
TL;DR: An isothermal displacement calorimeter has been constructed and used to measure the enthalpies of mixing for the systems benzene+cyclohexane at 25 °C and benzene + carbon tetrachloride at 25°C as mentioned in this paper.
Journal ArticleDOI
Heats of mixing: Alcohol- aromatic binary systems at 25°, 35°, and 45°c.
Robert V. Mrazek,H.C. Van Ness +1 more
TL;DR: In this article, a new isothermal calorimeter with no vapor space is described, which allows the accurate and rapid determination of heats of mixing of endothermic liquid systems.
Journal ArticleDOI
Thermodynamic excess property measurements for acetonitrile-benzene-n-heptane system at 45.deg.
David A. Palmer,Buford D. Smith +1 more
Journal ArticleDOI
A flow calorimeter for enthalpies of mixing The enthalpy of mixing of n-hexane + cyclohexane at 298.15 K
M.L. McGlashan,H.F. Stoeckli +1 more
TL;DR: A flow calorimeter for measurements of enthalpies of mixing is described in this paper, which has been used to make a series of measurements on n -hexane + cyclohexane at 298.15 K with a view to recommending that pair of liquids for checking new calorimeters.