Anatase TiO₂ Nanospindle/Activated Carbon (AC) Composite Photocatalysts with Enhanced Activity in Removal of Organic Contaminant

Figure 2

SEM image of AC without coating (a), with 0.5 wt% TiO₂ coating (b), with 1 wt% TiO₂ coating (c), with 1.5 wt% TiO₂ coating (d), with 2 wt% TiO₂ coating (e), and EDS analysis of the sample with 1.5 wt% TiO₂ coating (f).

(a)

(b)

(c)

(d)

(e)

(f)