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

Figure 3

(a) UV-vis spectra of Bi_0.5Li_0.5TiO₃ powders calcined at different temperatures; (b) the optical band gap estimated by the Wood and Tauc method. The inset shows that optical band gap values depended on the calcination temperature.

(a)

(b)