共 39 条
Controlled synthesis of hierarchical Bi2WO6 microspheres with improved visible-light-driven photocatalytic activity
被引:99
作者:

Chen, Zhu
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机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

Qian, Liwu
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机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

Zhu, Jun
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机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

Yuan, Yanping
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机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

Qian, Xuefeng
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机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China
机构:
[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China
来源:
CRYSTENGCOMM
|
2010年
/
12卷
/
07期
基金:
美国国家科学基金会;
关键词:
FLAKE-BALL PARTICLES;
HYDROTHERMAL SYNTHESIS;
ORGANIC CONTAMINANTS;
UV-IRRADIATION;
POLYOL PROCESS;
SHAPE CONTROL;
NANOSTRUCTURES;
MICROSTRUCTURES;
DECOMPOSITION;
NANOCRYSTALS;
D O I:
10.1039/b921228k
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Three-dimensional (3D) hierarchical Bi2WO6 microspheres were successfully synthesized by a simple inorganic salt-assisted hydrothermal process. Morphology modulation of the obtained products could be easily realized by tuning the concentration of the nitrate. It is worthy to note that the obtained hierarchical Bi2WO6 microspheres exhibit powerful visible-light-photocatalytic activity for the degradation of Rhodamine-B (RhB) under 300 W Xe lamp light irradiation. A possible salt-assisted formation mechanism was proposed on the basis of the experimental results. Furthermore, this work might represent a novel synthesis strategy for other photocatalysts with desired photocatalytic activity.
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页码:2100 / 2106
页数:7
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