Photoelectrocatalytic Performances of Nanostructured/Decorated TiO₂ Electrodes: Effect of Wavelength and Cell Configuration

Figure 1

SEM images of the anodes utilised: nanotubular TiO₂ (NT) (a); nanotubular TiO₂ decorated (NTD) (b); compact oxides (OC) (c); compact oxide decorated (OCD) (d).

(a)

(b)

(c)

(d)