SiO₂/TiO₂ Composite Coating on Light Substrates for Photocatalytic Decontamination of Water

Figure 3

(a) Blank—sorption of 4-CP on Noncoated washed cork and coated cork. (b) Photocatalytic degradation of 4-CP (in laboratory photoreactor at a stirring rate of 500 rpm) using noncoated washed, coated, and coated, washed cork.

(a)

(b)