Preparation and Properties of Multiphase Composite Photocatalytic Materials Based on Spindle α-Fe2O3 Nanoparticles

Preparation and Properties of Multiphase Composite Photocatalytic Materials Based on Spindle α-Fe2O3 Nanoparticles

The spindle-shaped α -Fe 2 O 3 was prepared by hydrothermal method, Fe 2 O 3 /ZnO and Fe 2 O 3 /ZnO/PANI photocatalytic composite materials were successfully prepared, and their structure and photocatalytic properties were studied. The results show that different amount of PANI has different photoca...

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Veröffentlicht in:Journal of Wuhan University of Technology. Materials science edition 2022-10, Vol.37 (5), p.829-833
Hauptverfasser: Gao, Fang, Li, Baoliu, Zheng, Yuanjie, Xu, Ping
Format: Artikel
Sprache:eng
Schlagworte:
Advanced Materials
Chemistry and Materials Science
Composite materials
Dyes
Ferric oxide
Materials Science
Nanoparticles
Orange II
Spindles
Ultraviolet radiation
Zinc oxide
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Zusammenfassung:The spindle-shaped α -Fe 2 O 3 was prepared by hydrothermal method, Fe 2 O 3 /ZnO and Fe 2 O 3 /ZnO/PANI photocatalytic composite materials were successfully prepared, and their structure and photocatalytic properties were studied. The results show that different amount of PANI has different photocatalytic performance, and the addition of PANI improves the photocatalytic properties of the composite. In addition, Fe 2 O 3 /ZnO/PANI(10%) exhibits the best photocatalytic performance. After two hours of UV irradiation, the degradation rates of methyl orange and orange II reach 68.1% and 75.4%, respectively.
ISSN:1000-2413
1993-0437
DOI:10.1007/s11595-022-2603-2