Low-Temperature Synthesis of 𝜶-BiTaO_𝟒 Photocatalyst by the Flux Method

Figure 6

SEM images of α-BiTaO₄ synthesized by the flux method with a mix ratio of Flux : Ta₂O₅ of ((a), (b)) 30 : 2 (run no. 5) and ((c), (d)) 30 : 4 (run no. 6).

(a)

(b)

(c)

(d)