Preparation and degradation properties of AgBiS2/BiOI composite photocatalytic materials with high catalytic activity

An AgBiS2/BiOI composites with different proportions were prepared by precipitation method, and their catalytic activity was studied by degrading RhB (100 mg/L) under simulated light conditions. The results showed that the photocatalytic activity of AgBiS2/BiOI composite was the best when the doping...

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Bibliographic Details
Published inDigest Journal of Nanomaterials and Biostructures Vol. 17; no. 2; pp. 685 - 693
Main Authors Zhuang, Y. L., Zhang, X. H., Dong, L. M., Li, Y., Li, D., Dong, J. H., Liu, Z. W., Tian, S., Wang, L. M., Dai, Y.
Format Journal Article
LanguageEnglish
Published 01.04.2022
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Summary:An AgBiS2/BiOI composites with different proportions were prepared by precipitation method, and their catalytic activity was studied by degrading RhB (100 mg/L) under simulated light conditions. The results showed that the photocatalytic activity of AgBiS2/BiOI composite was the best when the doping amount of AgBiS2 was 4 wt. % (the degradation rate was about 94%). Compared with pure BiOI, the degradation rate of RhB increased by 24%. After 5 cycles of experiments, the degradation rate of the material can still reach 94%, indicating that the AgBiS2/BiOI composite has good stability
ISSN:1842-3582
1842-3582
DOI:10.15251/DJNB.2022.172.685