Enhanced CO2 photoreduction activity of black TiO2−coated Cu nanoparticles under visible light irradiation: Role of metallic Cu
详细信息 查看全文
- 作者：Jie Zhaoa ; Yingxuan Lia ; Yunqing Zhua ; Yun Wanga ; b ; Chuanyi Wanga ; cywang@ms.xjb.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Black TiO2&minus ; coated Cu nanoparticles ; Oxygen resistance ; Photocatalytic reduction of CO2 ; Oxygen vacancy
- 刊名：Applied Catalysis A: General
- 出版年：2016
- 出版时间：25 January 2016
- 年：2016
- 卷：510
- 期：Complete
- 页码：34-41
- 全文大小：2069 K
文摘
- •
Fabrication of black TiO2–coated Cu nanoparticles with oxygen resistance of metallic Cu.
- •
The metallic Cu nanoparticles promote the formation of oxygen vacancies in TiO2 through the metal-oxide interaction.
- •
The metallic Cu nanoparticles facilitate the separation of photogenerated electron-hole pairs of TiO2.
- •
black TiO2–coated Cu photocatalysts exhibit higher activity for the reduction of CO2 than that of TiO2.