Enhanced Visible-Light Photocatalytic Activity of BiOI/BiOCl Heterojunctions: Key Role of Crystal Facet Combination

ACS Catalysis ◽  
2015 ◽  
Vol 5 (6) ◽  
pp. 3540-3551 ◽  
Author(s):  
Liming Sun ◽  
Li Xiang ◽  
Xian Zhao ◽  
Chun-Jiang Jia ◽  
Jun Yang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Crystal Facet ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

BaTiO3–graphene nanocomposites: synthesis and visible light photocatalytic activity

2015 ◽  
Vol 39 (6) ◽  
pp. 4407-4413 ◽  
Author(s):  
Rui-Xia Wang ◽  
Qing Zhu ◽  
Wan-Sheng Wang ◽  
Cong-Min Fan ◽  
An-Wu Xu
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Band Gap ◽  
Wide Band ◽  
Wide Band Gap ◽  
Graphene Nanocomposites ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

The new role of graphene as a macromolecular photosensitizer transforms the wide band gap BaTiO3 to have visible light photoactivity.

A highly efficient g-C3N4/SiO2 heterojunction: the role of SiO2 in the enhancement of visible light photocatalytic activity

2016 ◽  
Vol 18 (46) ◽  
pp. 31410-31418 ◽  
Author(s):  
Qiang Hao ◽  
Xiuxiu Niu ◽  
Changshun Nie ◽  
Simeng Hao ◽  
Wei Zou ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Surface Area ◽  
Intrinsic Property ◽  
Hard Template ◽  
Visible Light Photocatalytic Activity ◽  
Highly Efficient ◽  
Visible Light Photocatalytic

SiO2, an insulator, hardly has any photocatalytic acitivity due to its intrinsic property, and it is generally used as a hard template to increase the surface area of catalysts.

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