Predicting binary Fickian diffusivities
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Y.D. Chen; R.T. Yang
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Article
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1992
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Elsevier Science
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English
β 1000 KB
Ahatrae-A kinetic theory is derived for predicting binary Fickian digusivities From pure-component Fickian diffusivities For surface diffusion. The theory is simple to use, but requires data on concentrationdependent pure-component diffusivities and heats of adsorption. The theory also illustrates t