Facile synthesis of SiO2@CuxO@TiO2 heterostructures for catalytic reductions of 4-nitrophenol and 2-nitroaniline organic pollutants
详细信息 查看全文
- 作者：Osman Ahmed Zelekew ; Dong-Hau Kuo ; dhkuo@mail.ntust.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：4-Nitrophenol ; Reduction ; Nitro-aromatic ; p-n Junction
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：30 January 2017
- 年：2017
- 卷：393
- 期：Complete
- 页码：110-118
- 全文大小：3630 K
文摘
- •
The synthesis of SiO2@CuxO@TiO2catalystwasillustrated (*).
- •
The p-n junction between p-type CuxO and n-type TiO2 built electric field.
- •
The electric field results in avoiding the recombination of electron and hole.
- •
The n-type TiO2 rich in electron outward facilitates the reduction.