Synthesis of Bi_0.5Li_0.5TiO₃ Nanoparticles by Sol-Gel Method for Photocatalytic Methylene Blue Degradation and Antibacterial Activity

Figure 2

SEM images of Bi_0.5Li_0.5TiO₃ nanoparticles calcined at different temperatures: (a) 400°C, (b) 500°C, (c) 600°C, and (d) 700°C.

(a)

(b)

(c)

(d)