The diffusion coefficients of the solutes n-heptane and n-decane were measured in the series of alkane solvents n-hexane through n-decane and in the alcohol solvents n-hexanol and n-heptanol. Mutual and self-diffusivities in most cases were measured at the temperatures of 20°, 25°, 30°, and 40°C. Concentrations of the diffusion species were in the infinitely dilute region. An unsteady state porous frit technique was used with carbon-14 tagged diffusion species. The diffusion coefficients measured were compared with various liquid diffusivity prediction correlations. © 1974, American Chemical Society. All rights reserved.
J. W. Moore and R. M. Wellek, "Diffusion Coefficients Of N-Heptane And N-Decane In N-Alkanes And N-Alcohols At Several Temperatures," Journal of Chemical and Engineering Data, vol. 19, no. 2, pp. 136 - 140, American Chemical Society, Apr 1974.
The definitive version is available at https://doi.org/10.1021/je60061a023
Chemical and Biochemical Engineering
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01 Apr 1974