Research Article

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

Figure 8

Change of percentage of apoptotic cells after light therapy at an intensity of 5.0 mW/cm2 for 30 minutes in the presence of Fe-N-TiO2. Each data point represents mean ± SD ( ). * .
631435.fig.008