Preparation of efficient Ag/AgBr/TiO2 visible light photocatalyst for destruction of MB
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- 作者：Feng Fu ; Yu Zhang ; Long Yan ; Yufei Wang…
- 刊名：Journal of Materials Science: Materials in Electronics
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：28
- 期：1
- 页码：691-696
- 全文大小：
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Optical and Electronic Materials; Characterization and Evaluation of Materials;
- 出版者：Springer US
- ISSN：1573-482X
- 卷排序：28
文摘
A novel photocatalyst Ag/AgBr/TiO2 nanofibers was fabricated by means of combining solvothermal technique with photoreduction method based on the electrospun TiO2 nanofibers support. X-ray diffraction, scanning electron microscopy, energy-dispersive X-ray spectroscopy, transmission electronmicroscopy, photoluminescence spectroscopy, X-ray photoelectron spectroscopy and UV–vis diffuse reflectance spectroscopy, were used to characterize the as-synthesized photocatalyst. The as-prepared Ag/AgBr/TiO2 photocatalyst show excellent visible-light photocatalytic performance and good reusability for decomposing organic pollutant of methylene blue dyes in water. Significantly, the stability and recycling of the photocatalyst was also investigated. This study may provide a new insight into the design and prepared of visible-light photocatalytic materials.