Synthesis, Characterization, and Environmental Applications of Cu-Ni-Doped Bismuth Molybdate

Figure 5

Tauc plot of BMO: (a) Bi₂MoO₆, (b) Cu/Bi₂MoO₆, (c) Ni/Bi₂MoO₆, and (d) CuNi/Bi₂MoO₆.

(a)

(b)

(c)

(d)