Research Article
The Dependency of Diffusion Coefficients and Geometric Factor on the Size of the Diffusing Molecule: Observations for Different Clay-Based Materials
Figure 2
Effective diffusion coefficients for dissolved gases in Boom Clay (a) and other clayey materials (b), fitted with expression (14). The diffusion coefficient D is either the diffusion coefficient D0 in pure water or the effective diffusion coefficient in a porous medium.
(a) |
(b) |