Rationally Designed Ta3N5@ReS2 Heterojunctions for Promoted Photocatalytic Hydrogen Production

Author(s):  
Xiaoqiang Zhan ◽  
Zhi Fang ◽  
Bing Li ◽  
Haitao Zhang ◽  
Leyao Xu ◽  
...  

Highly-active heterojunctions hold the pivotal function in photocatalytic hydrogen evolution reaction (HER). Herein, Ta3N5@ReS2 photocatalysts are rationally designed via the combination of template-assisted, hydrothermal and solution-adsorption processes, in which few...

2019 ◽  
Vol 43 (14) ◽  
pp. 5335-5340 ◽  
Author(s):  
Mei-Ling Xu ◽  
Xiu Tang ◽  
Yanju Wang ◽  
Fu-Tian Liu ◽  
Yuzhuo Zhang ◽  
...  

Phosphorus doping could modulate the band structure and hydrogen evolution reaction over potential, and bring about the excellent photocatalytic hydrogen evolution activity of CdS/P-MoS2.


Author(s):  
Zhiliang Jin ◽  
Hongying Li ◽  
Haiming Gong ◽  
Kaicheng Yang ◽  
Qingjie Guo

Constructing a heterojunction as a strategy to improve the performance of a single catalyst for photocatalytic hydrogen production has received more and more attention in recent years. In the work,...


2020 ◽  
Vol 8 (1) ◽  
pp. 305-312 ◽  
Author(s):  
Chen Zhao ◽  
Qi Li ◽  
Ying Xie ◽  
Liping Zhang ◽  
Xudong Xiao ◽  
...  

Three-dimensional assembly of carbon nitride tube was obtained from supramolecular precursor. The special morphology and triazole ring group modification endowed materials' enhanced photocatalytic hydrogen evolution property (71 mmol g−1 h−1).


2020 ◽  
Vol 56 (62) ◽  
pp. 8762-8765 ◽  
Author(s):  
Emily H. Edwards ◽  
Alex A. Fertig ◽  
Kevin P. McClelland ◽  
Mahilet T. Meidenbauer ◽  
Saikat Chakraborty ◽  
...  

Adding metal-cluster hole scavengers enhances photocatalytic hydrogen production by quantum dots.


Nanoscale ◽  
2019 ◽  
Vol 11 (17) ◽  
pp. 8138-8149 ◽  
Author(s):  
Tongming Su ◽  
Zachary D. Hood ◽  
Michael Naguib ◽  
Lei Bai ◽  
Si Luo ◽  
...  

The separation of photogenerated carriers and photocatalytic hydrogen production efficiency was greatly enhanced by the 2D/2D heterojunction of Ti3C2/g-C3N4.


2019 ◽  
Vol 43 (16) ◽  
pp. 6411-6421 ◽  
Author(s):  
Lijun Zhang ◽  
Guorong Wang ◽  
Zhiliang Jin

A rationally designed/constructed catalyst with α-Ni(OH)2 over Zn–Cd–S shows enhanced photocatalytic hydrogen evolution attributed to the interface providing a fast charge transfer channel and reducing the photo-generated carrier recombination probability.


2021 ◽  
Author(s):  
Yumeng Wang ◽  
Tingting Zhang ◽  
Tingting Wei ◽  
Fengyan Li ◽  
Lin Xu

Promoting electron-hole separation and migration is one of the important factors affecting the rate of photocatalytic hydrogen production. Herein, we firstly prepared the NixCo1-xP modified ZnIn2S4 (ZIS) nanoflowers by low-temperature...


2019 ◽  
Vol 7 (32) ◽  
pp. 18906-18914 ◽  
Author(s):  
Jinyuan Liu ◽  
Hui Xu ◽  
Jia Yan ◽  
Jihua Huang ◽  
Yanhua Song ◽  
...  

The intimate contact heterostructures between defect-rich 1T-PtS2 atomic layer nanosheets and MCN have been constructed, which promote the effective separation of photogenerated carriers, thus improving the photocatalytic hydrogen production performance.


2020 ◽  
Vol 22 (8) ◽  
pp. 4453-4463 ◽  
Author(s):  
Bo Yan ◽  
Chun Du ◽  
Zhaoyong Lin ◽  
Guowei Yang

Photothermal conversion can accelerate the drift velocity of photo-induced carriers, and increase the carrier concentration. It suggests that photothermal conversion can greatly promotes photocatalytic hydrogen production.


2020 ◽  
Vol 10 (6) ◽  
pp. 1640-1649 ◽  
Author(s):  
Meiqi Zhang ◽  
Kun Zhu ◽  
Lixia Qin ◽  
Shi-Zhao Kang ◽  
Xiangqing Li

A graphitic carbon nitride/tetrakis-(4-hydroxyphenyl)porphyrin nanohybrid smartly fabricated with special Cu showed excellent photocatalytic hydrogen evolution performance.


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