Hydrothermal synthesis of hierarchical flower-like Zn-doped SnO^sub 2^ architectures with enhanced photocatalytic activity

Hydrothermal synthesis of hierarchical flower-like Zn-doped SnO^sub 2^ architectures with enhanced photocatalytic activity

The hierarchical flower-like Zn-doped SnO2 (FLZn-SnO2) architectures composed of curved sheets are synthesized by a hydrothermal method at 180 °C for 8 h. We can obtain the morphological evolution of FLZn-SnO2 by a series of control experiments. Based on the nucleation and self-assembly process, a p...

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Veröffentlicht in:Materials letters 2018-08, Vol.224, p.92
Hauptverfasser: Chu, Deqing, Zhu, Shaopeng, Wang, Limin, Wang, Guowei, Zhang, Ning
Format: Artikel
Sprache:eng
Schlagworte:
Catalytic activity
Chemical synthesis
Crystal structure
Dyes
Indium tin oxides
Light irradiation
Materials science
Photocatalysis
Photodegradation
Rhodamine
Self-assembly
Tin dioxide
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Zusammenfassung:The hierarchical flower-like Zn-doped SnO2 (FLZn-SnO2) architectures composed of curved sheets are synthesized by a hydrothermal method at 180 °C for 8 h. We can obtain the morphological evolution of FLZn-SnO2 by a series of control experiments. Based on the nucleation and self-assembly process, a possible formation mechanism is proposed. The FLZn-SnO2 architectures exhibit higher photocatalytic activity in the degradation of Rhodamine B than pure SnO2 under visible light irradiation.
ISSN:0167-577X
1873-4979