The Simplest Way to Iodine-Doped Anatase for Photocatalysts Activated by Visible Light

Figure 6

TEM images of iodine doped TiO₂ (a) TiP_I03, (b) TiP_I05, (c) TiP_I10, and (d) TiP_I30.

(a)

(b)

(c)

(d)