Valence Band Engineering via PtII Single-Atom Confinement Realizing Photocatalytic Water Splitting

2018 ◽  
Vol 122 (37) ◽  
pp. 21108-21114 ◽  
Author(s):  
Hui Su ◽  
Wei Che ◽  
Fumin Tang ◽  
Weiren Cheng ◽  
Xu Zhao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Valence Band ◽  
Single Atom ◽  
Photocatalytic Water Splitting ◽  
Band Engineering

Valence Band Engineering of Layered Bismuth Oxyhalides toward Stable Visible-Light Water Splitting: Madelung Site Potential Analysis

2017 ◽  
Vol 139 (51) ◽  
pp. 18725-18731 ◽  
Author(s):  
Daichi Kato ◽  
Kenta Hongo ◽  
Ryo Maezono ◽  
Masanobu Higashi ◽  
Hironobu Kunioku ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Valence Band ◽  
Light Water ◽  
Potential Analysis ◽  
Band Engineering ◽  
Bismuth Oxyhalides

Band engineering of AgSb1−xBixO3 for photocatalytic water oxidation under visible light

2015 ◽  
Vol 3 (16) ◽  
pp. 8466-8474 ◽  
Author(s):  
Zuju Ma ◽  
Kechen Wu ◽  
Baozhen Sun ◽  
Chao He
Keyword(s):  
Solid Solution ◽  
Visible Light ◽  
Band Gap ◽  
Water Splitting ◽  
Water Oxidation ◽  
Photocatalytic Water Splitting ◽  
Band Engineering

The incorporation of Bi into AgSbO3 to form a AgSb1−xBixO3 solid-solution for tuning the band gap for photocatalytic water splitting under sunlight.

The band engineering of 2D hybridized nanomaterials g-C3N4-Sb2MoO6-Bi2O3 with dual Z-scheme heterojunction for enhanced photocatalytic water splitting without sacrificial agents

2021 ◽  
Author(s):  
Nan Zhang ◽  
Tongyao Liu ◽  
Fei Zhao ◽  
Xiaochen Zhang ◽  
Yuhua Wang
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Weak Absorption ◽  
Broad Application ◽  
Photocatalytic Water Splitting ◽  
Band Engineering ◽  
Application Prospects

Bi2O3 has the broad application prospects on the field of photocatalysts. However, the inevitable effects from the inherent properties of weak absorption under visible light and easy recombination of photo-generated...

scholarly journals Atomically Dispersed Catalytic Sites: A New Frontier for Cocatalyst/Photocatalyst Composites toward Sustainable Fuel and Chemical Production

Catalysts ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1168
Author(s):  
Shuping Zhang ◽  
Bing Bai ◽  
Jia Liu ◽  
Jiatao Zhang
Keyword(s):  
Water Splitting ◽  
Active Sites ◽  
Photogenerated Electron ◽  
Photon Absorption ◽  
Single Atom ◽  
Photocatalytic Water Splitting ◽  
Support Materials ◽  
New Frontier ◽  
Catalytic Sites ◽  
The Future

Photocatalysis delivers a promising pathway toward the clean and sustainable energy supply of the future. However, the inefficiency of photon absorption, rapid recombination of photogenerated electron-hole pairs, and especially the limited active sites for catalytic reactions result in unsatisfactory performances of the photocatalytic materials. Single-atom photocatalysts (SAPCs), in which metal atoms are individually isolated and stably anchored on support materials, allow for maximum atom utilization and possess distinct photocatalytic properties due to the unique geometric and electronic features of the unsaturated catalytic sites. Very recently, constructing SAPCs has emerged as a new avenue for promoting the efficiency of sustainable production of fuels and chemicals via photocatalysis. In this review, we summarize the recent development of SAPCs as a new frontier for cocatalyst/photocatalyst composites in photocatalytic water splitting. This begins with an introduction on the typical structures of SAPCs, followed by a detailed discussion on the synthetic strategies that are applicable to SAPCs. Thereafter, the promising applications of SAPCs to boost photocatalytic water splitting are outlined. Finally, the challenges and prospects for the future development of SAPCs are summarized.

Efficient and stable charge transfer channels for photocatalytic water splitting activity of CdS without sacrificial agents

2020 ◽  
Vol 8 (40) ◽  
pp. 20963-20969 ◽  
Author(s):  
Wei Chen ◽  
Guo-Bo Huang ◽  
Hao Song ◽  
Jian Zhang
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Photocatalytic Water Splitting ◽  
Transfer Channel ◽  
Efficient Charge ◽  
Transfer Channels

An efficient charge transfer channel for improving the photocatalytic water splitting activity and durability of CdS without sacrificial agents.

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