Evaluation of Heterodimerization Constant from Solid-Liquid and Vapor-Liquid Equilibrium Data

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Title:Evaluation of Heterodimerization Constant from Solid-Liquid and Vapor-Liquid Equilibrium Data
Creators:
Malijevská, Ivona
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 65, 9, pp. 1497-1505
Uncontrolled Keywords:Activity coefficients, Vapor-liquid equilibrium, Thermodynamics, Dimerization, Equilibrium constants, Carboxylic acids, Solid-liquid equilibrium

Abstract

Activity coefficients obtained from the solid-liquid equilibrium data were used to fit the isobaric vapor-liquid equilibrium data to evaluate the vapor-phase equilibrium constant of heterodimerization of the system propanoic acid-trifluoroethanoic acid. The found hetero-dimerization constant is several times higher than that estimated on the basis of the "double-geometric-mean" rule and its temperature dependence has the form ln <i>K</i><sub>AB</sub> = 7&nbsp;196.7/<i>T</i> - 26.80. <p>

Title:Evaluation of Heterodimerization Constant from Solid-Liquid and Vapor-Liquid Equilibrium Data
Creators:
Malijevská, Ivona
Uncontrolled Keywords:Activity coefficients, Vapor-liquid equilibrium, Thermodynamics, Dimerization, Equilibrium constants, Carboxylic acids, Solid-liquid equilibrium
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:65
Number:9
Page Range:pp. 1497-1505
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc20001497UNSPECIFIED
ID Code:1733
Item Type:Article
Deposited On:06 Feb 2009 17:12
Last Modified:06 Feb 2009 16:12

Citation

Malijevská, Ivona (2000) Evaluation of Heterodimerization Constant from Solid-Liquid and Vapor-Liquid Equilibrium Data. Collection of Czechoslovak Chemical Communications, 65 (9). pp. 1497-1505. ISSN 0010-0765

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