Journal of Nanomaterials / 2014 / Article / Fig 3

Research Article

Photocatalytic Activity Enhancement of Anatase TiO2 by Using TiO

Figure 3

Typical SEM images of (a) , (b) TT1, (c) TT20, and (d) PTiO, clearly showing that the partice size of the as-prepared samples is very close and around 23 nm.
298619.fig.003a
(a)
298619.fig.003b
(b)
298619.fig.003c
(c)
298619.fig.003d
(d)