Photocatalytic Degradation of 2,4-Dichlorophenol by TiO₂ Intercalated Talc Nanocomposite

Figure 4

SEM images of (a, b) medical talc intercalated with TNBT (T-H) and (c, d) medical talc intercalated with TNBT after calcining at 400°C (T-H-400).

(a)

(b)

(c)

(d)