Composite material achieves 92% Methyl Orange degradation in 40 min, indicating strong photocatalytic activity.
Photocatalysis represents an efficient and environmentally friendly technology for wastewater treatment. In this study, a novel composite material, comprising AgBr nanospheres anchored on the surface of SrSnO3 nanorods, was synthesized via a co-precipitation method. Its photocatalytic activity was evaluated using Methyl Orange as the target pollutant. The results demonstrated that the composite photocatalyst achieved a degradation efficiency of 92% within 40 min, which is 7.16 times higher than AgBr. XPS analysis confirmed the successful construction of a built-in electric field between SrSnO3 and AgBr. Photoelectrochemical experiments further verified a significant enhancement in the charge carrier dynamics of the composite catalyst.
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Tian-Wu et al. (2025) studied this question.
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