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Table 4 Observed rate constant for the photodegradation of model MB dye in 15 mg of the photocatalyst

From: Effect of annealing temperature on the synthesis and photocatalytic properties of Bi0.65K0.2Ba0.15FeO3 perovskite-like nanoparticle synthesized by sol-gel method

System

R2

Kobs/min-1

K2BFO 600

0.9913

6.65 × 10-3

K2BFO 700

0.9966

8.81 × 10-3

K2BFO 800

0.9680

1.10 × 10-2