Enhanced photocatalytic activity of Fe2O3 decorated Bi2O3

The photo-induced electrons on α-Fe2O3 surface transfer easily to α-Bi2O3 via interfaces; similarly, the photo-induced holes on the α-Bi2O3 surface migrate to α-Fe2O3. Therefore, a larger amount of electrons on the α-Bi2O3 surface and holes on the α-Fe2O3 surface, respectively, resulting in the enha...

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Veröffentlicht in:	Applied surface science 2013-11, Vol.284, p.527-532
Hauptverfasser:	Li, Jianzhang, Zhong, Junbo, He, Xiyang, Huang, Shengtian, Zeng, Jun, He, Jinjin, Shi, Wangling
Format:	Artikel
Sprache:	eng
Schlagworte:	Bi2O3 Composite Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Decoloring Decolorization Diffraction Exact sciences and technology Mechanism Photocatalysis Physics Reflectance Scavengers Ultraviolet X-ray photoelectron spectroscopy X-rays
Online-Zugang:	Volltext
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