期刊
NANOSCIENCE AND NANOTECHNOLOGY LETTERS
卷 4, 期 5, 页码 505-519出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/nnl.2012.1345
关键词
TiO2 Nanotube Arrays; Electrochemical Anodization; Photoelectrocatalysis; Photocatalytic Degradation
资金
- Specialized Research Fund for the Doctoral Program of Higher Education [20090201110005]
- Fundamental Research Funds for the Central Universities
In this contribution, the electrochemical synthesis of highly ordered TiO2 nanotube arrays in various electrolytes are reviewed, with special focus on different modification strategies including non-metal doping, metal doping, semiconductor coupling and conducting polymer sensitizing. In addition, the environmental remediation applications of modified TiO2-NTs in organic pollutant degradation and disinfection of bacteria with enhanced removal efficiency are discussed in detail. It is expected that the modified TiO2-NTs with proper visible light absorption and stability are quite promising in photocatalysis to realize environmental cleanup and solar energy conversion.
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