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Metal–Organic-Framework-Derived Ball-Flower-like Porous Co 3 O 4 /Fe 2 O 3 Heterostructure with Enhanced Visible-Light-Driven Photocatalytic Activity.
- Source :
-
Nanomaterials (2079-4991) . Mar2022, Vol. 12 Issue 6, p904. 9p. - Publication Year :
- 2022
-
Abstract
- A porous ball-flower-like Co3O4/Fe2O3 heterostructural photocatalyst was synthesized via a facile metal–organic-framework-templated method, and showed an excellent degradation performance in the model molecule rhodamine B under visible light irradiation. This enhanced photocatalytic activity can be attributed to abundant photo-generated holes and hydroxyl radicals, and the combined effects involving a porous structure, strong visible-light absorption, and improved interfacial charge separation. It is notable that the ecotoxicity of the treated reaction solution was also evaluated, confirming that an as-synthesized Co3O4/Fe2O3 catalyst could afford the sunlight-driven long-term recyclable degradation of dye-contaminated wastewater into non-toxic and colorless wastewater. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20794991
- Volume :
- 12
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Nanomaterials (2079-4991)
- Publication Type :
- Academic Journal
- Accession number :
- 156072052
- Full Text :
- https://doi.org/10.3390/nano12060904