Modeling Infinite Dilution and Fickian Diffusion Coefficients of Carbon Dioxide in Water

Abstract

We propose a new model for calculating infinite dilution diffusion coefficients for carbon dioxide and water mixtures. The model takes into account temperature dependence of the dipole moment of water and polarizability of CO2, and fits experimental CO2AH2O data at low and high pressures with an accuracy of 4.9%. Remarkably, the proposed model also… (More)

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