Research Article

Photocatalytic Degradation of Humic Acid by Fe- Supported on Spherical Activated Carbon with Enhanced Activity

Figure 2

(a) Nitrogen adsorption-desorption isotherm and (b) pore size distribution of 0.6 wt% Fe-TiO2/SAC.
296821.fig.002a
(a)
296821.fig.002b
(b)