The relationship between self-diffusion activation energy and Soret coefficient in binary liquid mixtures

2021 ◽  
pp. 116660
Author(s):  
Micah Silverman ◽  
Daniel Hallinan
Keyword(s):  
Activation Energy ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Diffusion Activation Energy ◽  
Soret Coefficient ◽  
Self Diffusion ◽  
Binary Liquid ◽  
The Relationship ◽  
Diffusion Activation

Prediction of Composition-Dependent Self-Diffusion Coefficients in Binary Liquid Mixtures: The Missing Link for Darken-Based Models

2018 ◽  
Vol 57 (43) ◽  
pp. 14784-14794 ◽  
Author(s):  
Ludger Wolff ◽  
Seyed Hossein Jamali ◽  
Tim M. Becker ◽  
Othonas A. Moultos ◽  
Thijs J. H. Vlugt ◽  
...  
Keyword(s):  
Diffusion Coefficients ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Missing Link ◽  
Self Diffusion ◽  
Binary Liquid

Diffusion Behavior of Carbon Atoms in Austenite Region of SCM435 Steel

2016 ◽  
Vol 850 ◽  
pp. 266-270 ◽  
Author(s):  
Dong Xu ◽  
Bing Zheng ◽  
Xing Liang Gao ◽  
Miao Yong Zhu
Keyword(s):  
Activation Energy ◽  
Diffusion Coefficient ◽  
Arrhenius Equation ◽  
Diffusion Constant ◽  
Carbon Diffusion ◽  
Diffusion Activation Energy ◽  
Diffusion Behavior ◽  
Scm435 Steel ◽  
The Relationship ◽  
Diffusion Activation

The research on the decarbonizing behavior of the austenite region of SCM435 steel was carried out. And the experimental results shewed that the relationship between the diffusion coefficient and temperature totally agreed with the Arrhenius equation and that the diffusion constant and the diffusion activation energy were uniform within the temperature range of 900-1100°C. However, when the austenite reached certain temperature, the carbon diffusion coefficient decreased significantly as temperature increased and its relationship with temperature no longer agreed with the Arrhenius equation.

Thermal Diffusion in Some Binary Liquid Mixtures by the Flowing Cell Method

1974 ◽  
Vol 29 (12) ◽  
pp. 1915-1916 ◽  
Author(s):  
P. Poty ◽  
J. C. Legros ◽  
G. Thomaes
Keyword(s):  
Carbon Tetrachloride ◽  
Thermal Diffusion ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Soret Coefficient ◽  
Cell Method ◽  
Binary Liquid ◽  
Associated Solutions

In this paper we present measurements of the Soret coefficient (D'/D) by means of a flowing cell technique for disulfide- 3 methylpentane and for the three associated solutions: carbon tetrachloride-ethanol, carbon tetrachloride-isopropanol and water-isopropanol.

Effect of alloying on the self-diffusion activation energy in γ-iron

2011 ◽  
Vol 53 (11) ◽  
pp. 2194-2200 ◽  
Author(s):  
A. A. Vasilyev ◽  
S. F. Sokolov ◽  
N. G. Kolbasnikov ◽  
D. F. Sokolov
Keyword(s):  
Activation Energy ◽  
The Self ◽  
Diffusion Activation Energy ◽  
Self Diffusion ◽  
Diffusion Activation ◽  
Effect Of Alloying

scholarly journals Experimental Study of Free Energy of Activation of Flow and Grunberg-Nissan Parameters in Binary Liquid Mixtures

BIBECHANA ◽  
1970 ◽  
Vol 6 ◽  
pp. 9-14
Author(s):  
IS Jha ◽  
RP Koirala ◽  
D Adhikari
Keyword(s):  
Activation Energy ◽  
Experimental Study ◽  
Free Energy ◽  
Binary Mixtures ◽  
Molecular Interactions ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Binary Liquid ◽  
Free Energy Of Activation ◽  
Excess Viscosities

The binary mixtures of cabontetrachloride with isobutylmethylketone and benzaldehyde were studied at 308.15 by measuring viscosities and densities. The derived and excess viscosities, activation energy of flow and Grunberg-Nissan parameters have been calculated. It was found that these parameters are satisfactorily used to predict the strength and nature of molecular interactions. It was found that the strength of interactions in the systems studied is in the following order: CCl4 + IBMK>CCl4 + BDKeywords: Binary liquid; benzaldehyde; carbontetrachlorideDOI: 10.3126/bibechana.v6i0.3932BIBECHANA Vol. 6, March 2010 pp.9-14

Diffusion and Viscous Flow in Ideal Binary Liquid Mixtures

1976 ◽  
Vol 31 (8) ◽  
pp. 1025 ◽  
Author(s):  
R. Haase
Keyword(s):  
Activation Energy ◽  
Diffusion Coefficient ◽  
Viscous Flow ◽  
Linear Function ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Binary Liquid

We discuss the dependence of the diffusion coefficient andAbstractof the viscosity on the temperature and on the composition for ideal binary liquid mixtures, in particular for the system chlorobenzene + bromobenzene. The activation energy for dif-fusion is independent of the composition and exceeds the activation energy for viscous flow which is a linear function of the mole fractions.

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