Fabrication, characterization and photocatalytic properties of Au/TiO2-WO3 nanotubular composite synthesized by photo-assisted deposition and electrochemical anodizing methods
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- 作者：Mohamad Mohsen Momeni ; mm.momeni@cc.iut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Yousef Ghayeb
- 关键词：Au/TiO2-WO3 ; Nanotubes ; Nanoparticles ; Photo-assisted deposition ; Composite ; Photocatalyst ; Anodizing ; Visible light
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：417
- 期：Complete
- 页码：107-115
- 全文大小：3763 K
文摘
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- ass="label">•
ar0005">TiO2-WO3 nanotubular composites were synthesized by one-step electrochemical anodizing using sodium tungstate as the tungsten source.
- ass="label">•
ar0010">Au/TiO2-WO3 photocatalysts were successfully prepared by photodeposition of Au nanoparticles on the surface of TiO2-WO3 nanotubes.
- ass="label">•
ar0015">Photocatalytic activity of Au/TiO2-WO3 is higher than that of WO3-TiO2 and pure TiO2 nanotubes.
- ass="label">•
ar0020">These photocatalysts showed good stability and it could be recycled several times without significant loss of its activity.