Article ID Journal Published Year Pages File Type
1489504 Materials Research Bulletin 2013 5 Pages PDF
Abstract

The N-doped and pristine ZnSb2O6 photocatalysts were synthesized by a facile method. The samples were characterized by X-ray diffraction (XRD), UV–vis spectroscopy, surface photovoltage spectroscopy and scanning electron microscopy. The photocatalytic activities of the prepared samples were evaluated from the degradation of rhodamine B (RhB) under full arc and visible light irradiation of Xe lamp. The XRD and UV–vis results indicated that the N-doping did not change the crystal structure, but decrease the band gap in comparison with the pristine one. The N-doped ZnSb2O6 shows the reduced surface photovoltage signals and the significantly enhanced photocatalytic activity under two irradiation conditions.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► N-doped and pristine ZnSb2O6 photocatalysts were synthesized by a facile method. ► N-doped ZnSb2O6 shows a significant enhanced visible light photocatalytic activity. ► The N-doped ZnSb2O6 shows the reduced surface photovoltage signals.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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