Visible Light Photoreduction Properties of N-doped TiO2 Nanostructured Films
N-doped TiO2 nanostructured composite (TiO2-N) films with excellent photocatalytic performance under visible light were successfully formed on glass and stainless steel substrates by spin-coating process.The photoreduction performance of as-prepared coatings was characterization by reduction of Ag+ and measurement of photovoltaic response.It was found that Ag+ can be easily reduced to metallic Ag and obvious photocurrent and photovoltage were observed by Ⅴ-Ⅰ recording under visible light irradiation.Crystalline structure,nitrogen states in the lattice,composition and surface morphology of the nanostructured films were analyzed by XRD,XPS and SEM.
Photocatalysis Titanium dioxide Photoreduction
Xiaomeng Wu Yunhan Ling Yin Li Zhaohui Huang
Key Lab of Advanced Materials,Tsinghua University,Beijing,China;School of Materials Science and Tech Key Lab of Advanced Materials,Tsinghua University,Beijing,China School of Materials Science and Technology,China University of Geosciences(Beijing),China
国际会议
The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))
长沙
英文
1486-1488
2007-05-10(万方平台首次上网日期,不代表论文的发表时间)