Enhanced photocatalytic, electrochemical and photoelectrochemical properties of TiO2 nanotubes arrays modified with Cu, AgCu and Bi nanoparticles obtained via radiolytic reduction
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- 作者：Michał Nischka ; b ; Paweł Mazierskib ; Zhishun Weic ; Katarzyna Siuzdakd ; Natalie Amoin Kouamee ; Ewa Kowalskac ; Hynd Remitae ; Adriana Zaleska-Medynskab ; adriana.zaleska@ug.edu.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：TiO2 nanotubes ; Metal nanoparticles ; Radiolysis ; Phenol degradation ; Photoelectrochemical performance
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：30 November 2016
- 年：2016
- 卷：387
- 期：Complete
- 页码：89-102
- 全文大小：3857 K
文摘
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TiO2 nanotubes were modified with Cu, AgCu, Bi nanoparticles via gamma radiolysis.
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Excessive amount of deposited metal decreased photocatalytic activity.
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AgCu-modified samples were more active than Cu-modified (with the same Cu content).
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AgCu nanoparticles exist in a core(Ag)-shell(Cu) form.
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Examined photocatalysts were resistant towards photocorrosion processes.