Synthesis of CdIn₂S₄ Microsphere and Its Photocatalytic Activity for Azo Dye Degradation

Figure 6

N₂ adsorption-desorption isothermal curves of CdIn₂S₄ prepared at different temperatures (a) 500°C, (b) 600°C, and (c) 700°C.

(a)

(b)

(c)