973424.fig.008a
(a) Concentrations at different time periods
973424.fig.008b
(b) Concentrations different radial distances
Figure 8: The effects of diffusion and convection fluxes and concentration gradients for carbon dioxide solute at different time periods and radial distances were presented. Carbon dioxide decreased over time implying carbon dioxide solute desorption in the membrane (a). Also, carbon dioxide concentration was higher in the fiber center than near the fiber walls (b).