Efficient ytterbium-doped Bi2WO6 photocatalysts: Synthesis, the formation of oxygen vacancies and boosted superoxide yield for enhanced visible-light photocatalytic activity

Yb-doped Bi2WO6 nanomaterials were successfully synthesized using a mild hydrothermal method. Remarkably, Yb-doped Bi2WO6 photocatalysts exhibited a higher photocatalytic activity than pristine Bi2WO6 by degrading RhB under visible light irradiation. The optimum mass ratio of Yb to Bi2WO6 was 2.0%,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of alloys and compounds 2021-01, Vol.851, p.156935, Article 156935
Hauptverfasser:	Li, Xinyang, Li, Wenjun, Gu, Shaonan, Liu, Xintong, Li, Hongda, Ren, Chaojun, Ma, Xiaohui, Zhou, Hualei
Format:	Artikel
Sprache:	eng
Schlagworte:	Bismuth compounds Catalytic activity Crystal structure Electron paramagnetic resonance Holes (electron deficiencies) Hydrothermal crystal growth Lattice vacancies Light irradiation Morphology Nanomaterials Optical properties Oxygen Oxygen vacancies Performance degradation Photocatalysis Photocatalysts Photocatalytic Photoelectric effect Photoelectric emission Photoluminescence Spectrum analysis Superoxide anion radicals Tungstates X ray photoelectron spectroscopy Yb–Bi2WO6 Ytterbium
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!