Research Article

Synthesis of C-N-S-Tridoped TiO2 from Vietnam Ilmenite Ore and Its Visible Light-Driven-Photocatalytic Activity for Tetracyline Degradation

Figure 12

(a) TC degradation efficiency after four reuse cycles of TH-TiO2. (b) XRD patterns of reused TH-TiO2.
(a)
(b)