Determination of Gaseous-Diffusion Coefficients from Viscosity Measurements
- 15 September 1962
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 37 (6) , 1289-1300
- https://doi.org/10.1063/1.1733277
Abstract
Diffusion coefficients for pairs of simple gases have been determined from the experimental viscosities of binary mixtures. The calculational procedure is essentially independent of any intermolecular‐force model. The resulting diffusion coefficients are in good agreement with directly measured experimental diffusion coefficients, even in the temperature range where quantum effects are important.Keywords
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