Structural and Morphological Studies of V₂O₅/MWCNTs and ZrO₂/MWCNTs Composites as Photocatalysts

Figure 6

(a) UV-visible absorption spectra of MB solution (100 ppm) and degradation efficiencies of (b) UV radiation alone and (c) UV radiation and H₂O₂.

(a)

(b)

(c)