Fig. 5From: Effect of annealing temperature on the synthesis and photocatalytic properties of Bi0.65K0.2Ba0.15FeO3 perovskite-like nanoparticle synthesized by sol-gel methodUV-vis DRS spectrum of Bi0.65K0.2Ba0.15FeO3 nanoparticle synthesized by sol-gel methodBack to article page