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International Journal of Photoenergy
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International Journal of Photoenergy
/
2012
/
Article
/
Fig 1
/
Research Article
Preparation and Characterization of Visible-Light-Activated Fe-N Co-Doped TiO
2
and Its Photocatalytic Inactivation Effect on Leukemia Tumors
Figure 1
The SEM and TEM images of TiO
2
particles. (a) and (c): pure TiO
2
; (b) and (d): 2 wt% Fe-N-TiO
2
.
(a)
(b)
(c)
(d)