Atomic-Level Localization of π-Electrons in Defect Engineered Tri-s-triazine Units for Increased Photocatalytic Hydrogen Generation of Polymeric Carbon Nitride

2021 ◽  
Author(s):  
Mengqi Xue ◽  
Dao Chuan Jiang ◽  
Haiwei Du ◽  
Zhongjun Li ◽  
Hong Bi ◽  
...  
Keyword(s):  
Active Sites ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Atomic Level ◽  
Charge Carriers ◽  
H2 Generation ◽  
Photocatalytic Hydrogen Generation ◽  
Catalytically Active ◽  
Photocatalytic H2 Generation ◽  
Polymeric Carbon

Localizing charge carriers close to catalytically active sites can reduce the charge recombination in photoexcited polymeric carbon nitride (PCN), which thus potentially increases its photocatalytic H2 generation. However, this strategy...

scholarly journals Amorphous NiSx film as a robust cocatalyst for boosting photocatalytic hydrogen generation over ultrafine ZnCdS nanoparticles

2021 ◽  
Author(s):  
Shenglong Gan ◽  
Min Deng ◽  
Dongfang Hou ◽  
Lei Huang ◽  
XiuQing Qaio ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Charge Separation ◽  
Active Sites ◽  
Surface Reaction ◽  
Hydrogen Generation ◽  
H2 Generation ◽  
Separation Surface ◽  
Photocatalytic Hydrogen Generation ◽  
Photocatalytic H2 Generation ◽  
Surface Reaction Kinetics

Optimization of cocatalyst is promising and of great significance in enhancing photocatalytic H2 generation from the perspective of understanding the charge separation, surface reaction kinetics, and distribution of active sites....

n/n junctioned g-C3N4 for enhanced photocatalytic H2 generation

2017 ◽  
Vol 1 (2) ◽  
pp. 317-323 ◽  
Author(s):  
Minjie Zhou ◽  
Zhaohui Hou ◽  
Li Zhang ◽  
Yan Liu ◽  
Qiongzhi Gao ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Synergistic Effects ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
H2 Generation ◽  
Photocatalytic Hydrogen Generation ◽  
Enhanced Activity ◽  
Photocatalytic H2 Generation

Enhanced activity in photocatalytic hydrogen generation is achieved with synergistic effects in homogeneous n/n junctioned graphitic carbon nitride (g-C3N4).

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