Fe-doped perovskite photocatalyst, its preparation method and environmental pollution control using it

摘要

The present invention relates to a perovskite photocatalyst doped with iron (Fe) and a method for manufacturing the same, and in detail, Fe is doped at the Bi position of the perovskite, and the molar ratio of Bi and Fe is 1.99: 0.01 to 1.50 : Provides a 0.50 iron (Fe) doped perovskite photocatalyst, a method for manufacturing the same, and a method for controlling environmental pollution using the same. The present invention provides an iron (Fe) doped perovskite photocatalyst and a method for producing the same, thereby reducing the crystal size of the photocatalyst, increasing the activity, and expanding the visible light range showing activity. In addition, the photocatalyst synthesis method of the present invention is simple, generates less wastewater, and does not generate impurities.