Research Article

Preparation and Characterization of Visible-Light-Activated Fe-N Co-Doped TiO2 and Its Photocatalytic Inactivation Effect on Leukemia Tumors

Figure 1

The SEM and TEM images of TiO2 particles. (a) and (c): pure TiO2; (b) and (d): 2 wt% Fe-N-TiO2.
631435.fig.001a
(a)
631435.fig.001b
(b)
631435.fig.001c
(c)
631435.fig.001d
(d)