Abstract
An equation is derived using the relations of equilibrium thermodynamics to estimate limiting distinct diffusion coefficients, (or velocity cross-correlation coefficients) in binary non-electrolyte mixtures. It is tested against 13 mixtures. Good agreement is obtained with distinct diffusion coefficients derived experimentally in the case of near deal systems. For non-ideal mixtures the calculated values appear to follow the experimental coefficients to some extent. For this reason, the thermodynamic approximation is not as suitable for a reference equation as a structural approximation previously derived.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
H. L. Friedman and R. Mills,J. Solution Chem. 15, 69 (1986).
J. G. Kirkwood and F. P. Buff,J. Phys. Chem. 19, 774 (1951).
B. J. Levien and R. Mills,Aust. J. Chem. 33, 1977 (1980).
M. B. Ewing, B. J. Levien, K. N. Marsh, and R. H. Stokes,J. Chem. Thermodyn. 2, 689 (1970).
K. R. Harris, C. K. N. Pua, and P. J. Dunlop,J. Phys. Chem. 74, 3518 (1970).
K. R. Harris and P. J. Dunlop,J. Chem. Thermodyn. 2, 813 (1970).
R. Mills,J. Phys. Chem. 69, 3116 (1965).
H. S. Harned,Discussions Faraday Soc. 24, 7 (1947).
G. Scatchard, S. E. Wood, and J. M. Mochel,J. Phys. Chem. 43, 119 (1939).
R. Mills and H. G. Hertz,J. Phys. Chem. 84, 220 (1980).
K. N. Marsh,Trans. Faraday Soc. 64, 894 (1968).
K. N. Marsh,Trans. Faraday Soc. 64, 883 (1968).
J. A. Barrie, R. B. Dawson, and R. N. Sheppard,J. Chem. Soc. Faraday I 74, 490 (1978).
R. Mills,Trans. Faraday Soc. 67, 1654 (1971).
D. W. McCall and D. C. Douglass,J. Phys. Chem. 71, 987 (1967).
D. K. Anderson, J. R. Hall, and A. L. Babb,J. Phys. Chem. 62, 404 (1958).
A. N. Campbell, E. M. Kartzmark, and R. M. Chatterjie,Can. J. Chem. 44, 1186 (1966).
J. G. Albright, A. V. J. Edge, and R. Mills,J. Chem. Soc. Faraday I 79, 1327 (1983).
V. C. Smith and R. L. Robinson,J. Chem. Eng. Data 15, 391 (1970).
Z. J. Derlacki, A. J. Easteal, A. V. J. Edge, and L. A. Woolf,J. Phys. Chem. 89, 5318 (1985).
M. L. McGlashan and M. L. Williamson,J. Chem. Eng. Data 21, 196 (1976).
A. J. Easteal, L. A. Woolf, and R. Mills,Z. Phys. Chem. N.F., in press, 1987.
R. H. Stokes,J. Chem. Thermodyn., in press, 1987.
H. T. French,J. Chem. Thermodyn., in press, 1987.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Mills, R., Friedman, H.L. A thermodynamic approximation for the estimation of velocity correlation coefficients in binary liquid mixtures. J Solution Chem 16, 927–933 (1987). https://doi.org/10.1007/BF00650996
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00650996