Facile Hydrothermal Synthesis of SnO₂ Nanospheres as Photocatalysts

Figure 4

Degradation of SnO₂ nanospheres photocatalyst for dye. (a) Degradation rate curve for different dye molecules. (b) Recycling test of SnO₂ nanospheres photocatalyst for MB dye.

(a)

(b)