Solvothermal Synthesis of Zn₂SnO₄ Nanocrystals and Their Photocatalytic Properties

Figure 5

Temporal evolution of MO absorption spectra under irradiation of UV-light by using as-prepared Zn₂SnO₄ as photocatalyst: (a) 4S, (b) 6S, and (c) 8S; (d) photodegradation of MO as a function of irradiation time, in which 𝐶 is the concentration of MO and 𝐶₀ is the initial concentration.

(a)

(b)

(c)

(d)