Microwave awakening the n-π* electronic transition in highly crystalline polymeric carbon nitride nanosheets for photocatalytic hydrogen generation

2021 ◽  
Author(s):  
Xiangang Lin ◽  
Haiwei Du ◽  
Daochuan Jiang ◽  
Peng Zhang ◽  
Zhiwu Yu ◽  
...  
Keyword(s):  
Electronic Transition ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Photocatalytic Hydrogen Generation ◽  
Carbon Nitride Nanosheets ◽  
Polymeric Carbon

Understanding the roles of plasmonic Au nanocrystal size, shape, aspect ratio and loading amount in Au/g-C3N4 hybrid nanostructures for photocatalytic hydrogen generation

2018 ◽  
Vol 20 (34) ◽  
pp. 22296-22307 ◽  
Author(s):  
Yanzhen Guo ◽  
Henglei Jia ◽  
Jianhua Yang ◽  
Hang Yin ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Aspect Ratio ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Hybrid Nanostructures ◽  
Nanocrystal Size ◽  
Gold Nanocrystals ◽  
Photocatalytic Hydrogen Generation ◽  
Loading Amount ◽  
Carbon Nitride Nanosheets

Hybrid photocatalysts made of pre-grown gold nanocrystals and graphitic carbon nitride nanosheets are synthesized, studied and optimized for boosting photocatalytic hydrogen production.

In situ synthesis of ultrafine metallic MoO2/carbon nitride nanosheets for efficient photocatalytic hydrogen generation: a prominent cocatalytic effect

2020 ◽  
Vol 10 (12) ◽  
pp. 4053-4060 ◽  
Author(s):  
Xiao-He Liu ◽  
Yun-Xiao Yin ◽  
Fan Du ◽  
Ji-Rui Bai ◽  
Bing Luo ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
In Situ Synthesis ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Hydrogen Generation ◽  
One Step ◽  
Self Assembled ◽  
Carbon Nitride Nanosheets

A facile strategy for fabricating ultrafine MoO2 cocatalyst particles in situ self-assembled on CN nanosheets to efficiently promote photocatalytic hydrogen evolution by a one-step solvothermal approach.

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...

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