Enhanced charge carrier separation of manganese(ii)-doped graphitic carbon nitride: formation of N–Mn bonds through redox reactions

2018 ◽  
Vol 6 (15) ◽  
pp. 6238-6243 ◽  
Author(s):  
Haiping Li ◽  
Yuguo Xia ◽  
Tingxia Hu ◽  
Quanhua Deng ◽  
Na Du ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Redox Reactions ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Inert Gas ◽  
Graphitic Carbon Nitride ◽  
Photogenerated Charge Carrier ◽  
Nitride Formation ◽  
Carrier Separation

MnII-doped g-C3N4 obtained through redox reactions between a permanganate and urea upon calcination in an inert gas exhibits enhanced photogenerated charge carrier separation.

Isotype heterostructure of bulk and nanosheets of graphitic carbon nitride for efficient visible light photodegradation of methylene blue

RSC Advances ◽  
2016 ◽  
Vol 6 (30) ◽  
pp. 24976-24984 ◽  
Author(s):  
Biswajit Choudhury ◽  
P. K. Giri
Keyword(s):  
Methylene Blue ◽  
Charge Carrier ◽  
Visible Light ◽  
Band Gap ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Visible Light Photocatalysis ◽  
Mean Lifetime

Isotype heterostructure of bulk and nanosheets of graphitic carbon nitride with effective band gap of 2.62 eV and charge carrier mean lifetime of 21 ns exhibits an efficient visible light photocatalysis.

Carbon-vacancy modified graphitic carbon nitride: enhanced CO2 photocatalytic reduction performance and mechanism probing

2019 ◽  
Vol 7 (4) ◽  
pp. 1556-1563 ◽  
Author(s):  
Meng Shen ◽  
Lingxia Zhang ◽  
Min Wang ◽  
Jianjian Tian ◽  
Xixiong Jin ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Photocatalytic Reduction ◽  
Graphitic Carbon Nitride ◽  
Carrier Generation ◽  
Carbon Vacancy ◽  
Exciton Effect ◽  
Performance And Mechanism

Enhanced charge carrier generation, attenuated exciton-effect as well as upgraded CO2 adsorption/activation lead to a promoted CO2-to-CO photocatalytic conversion ability for C-vacancy modified GCN.

Methylamine lead bromide perovskite/protonated graphitic carbon nitride nanocomposites: interfacial charge carrier dynamics and photocatalysis

2017 ◽  
Vol 5 (48) ◽  
pp. 25438-25449 ◽  
Author(s):  
Ying-Chih Pu ◽  
Hsiao-Chuan Fan ◽  
Tzu-Wei Liu ◽  
Jie-Wen Chen
Keyword(s):  
Charge Carrier ◽  
Charge Separation ◽  
Carbon Nitride ◽  
Carrier Dynamics ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Charge Carrier Dynamics ◽  
Lead Bromide ◽  
Interfacial Charge

An MAPbBr3/p-g-C3N4 nanocomposite has been developed and exhibits remarkable charge separation properties for the photoreduction of p-nitrophenol.

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