Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants
Huaibei Normal University · Helmholtz-Zentrum Berlin für Materialien und Energie · +1 more institution
Abstract
ABSTRACT Heterostructured photocatalysts can effectively facilitate the degradation of detrimental organic contaminants in wastewater, particularly bisphenol A (BPA) and methylene blue (MB); however, their catalytic performance often remains limited. Herein, we construct an S‐scheme ZnO/Zn 3 In 2 S 6 (ZnO/ZIS) heterostructure with extensive interfacial coupling between the {001} facets of both phases. The distinct work functions and high surface atom densities of {001} ZnO and {001} ZIS generate elongated Zn─O bridges at the interface, facilitating directional charge migration along the S‐scheme pathway. Concurrently, abundant accessible Zn active sites and optimized adsorption toward pollutant molecules…
Citation impact
- FWCI
- 22.48
- Percentile
- 100%
- References
- 62
Authors
7Topics & keywords
- Heterojunction
- Photocatalysis
- X-ray photoelectron spectroscopy
- Methyl orange
- Adsorption
- Degradation (telecommunications)
- Bisphenol A
- Catalysis
- Clean water and sanitation