Degradation of FBL Dye Wastewater by Magnetic Photocatalysts from Scraps

Figure 5

XRD pattern of Mn-Zn ferrite powder (a), Mn-Zn ferrite sintered at 1200°C (N₂) (b), and Mn-Zn ferrite/TiO₂ (N₂, 500°C) (c).

(a)

(b)

(c)