Nitrogen self-doped nanosized TiO2 sheets with exposed {001} facets for enhanced visible-light photocatalytic activity

被引:339
作者
Xiang, Quanjun [1 ]
Yu, Jiaguo [1 ]
Wang, Wenguang [1 ]
Jaroniec, Mietek [2 ]
机构
[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
[2] Kent State Univ, Dept Chem, Kent, OH 44242 USA
关键词
ANATASE; NANOSHEETS; WATER; FABRICATION; PERCENTAGE; ORIGIN;
D O I
10.1039/c1cc11740h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nitrogen self-doped TiO2 nanosheets with exposed {001} facets (ca. 67%) were synthesized by solvothermal treatment of TiN in a HNO3-HF ethanol solution and exhibited much higher visible-light photocatalytic H-2-production activity than nitrogen doped TiO2 microcrystallites with exposed {001} facets (ca. 60%) by a factor of 4.1.
引用
收藏
页码:6906 / 6908
页数:3
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