A graphitic carbon nitride metal-free visible light photocatalyst with controllable carbon self-doping towards efficient hydrogen evolution

2021 ◽  
Vol 5 (20) ◽  
pp. 5227-5235
Author(s):  
Lin Lei ◽  
Weijia Wang ◽  
Zhengfeng Xie ◽  
Xiaobo Wu ◽  
Arun Kumar Yadav ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Radiative Recombination ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Electron Delocalization ◽  
Visible Light Photocatalyst ◽  
Metal Free

The substitution of sp2-hybridized nitrogen atoms by carbon atoms in graphitic carbon nitride is beneficial for electron delocalization and suppresses radiative recombination due to the formation of a C–C bond.

Nitrogen self-doped graphitic carbon nitride as efficient visible light photocatalyst for hydrogen evolution

2015 ◽  
Vol 3 (26) ◽  
pp. 13819-13826 ◽  
Author(s):  
Jiawen Fang ◽  
Huiqing Fan ◽  
Mengmeng Li ◽  
Changbai Long
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Thermal Condensation ◽  
Visible Light Photocatalyst

Nitrogen self-doped graphitic carbon nitride was successfully synthesized by the co-thermal condensation of the precursor with a nitrogen-rich additive.

Gradual carbon doping of graphitic carbon nitride towards metal-free visible light photocatalytic hydrogen evolution

2018 ◽  
Vol 6 (31) ◽  
pp. 15310-15319 ◽  
Author(s):  
Zhou Chen ◽  
Ting-Ting Fan ◽  
Xiang Yu ◽  
Qiu-Ling Wu ◽  
Qiu-Hui Zhu ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Carbon Doping ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Free ◽  
Visible Light Photocatalytic

A novel hydrothermal-conjugate-copolymerization strategy has been developed for the preparation of a carbon-rich g-C3N4 photocatalyst.

K and halogen binary-doped graphitic carbon nitride (g-C3N4) toward enhanced visible light hydrogen evolution

2019 ◽  
Vol 44 (51) ◽  
pp. 27704-27712 ◽  
Author(s):  
Qiu-Hui Zhu ◽  
Zhou Chen ◽  
Li-Na Tang ◽  
Yue Zhong ◽  
Xiu-Feng Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride

Higher dye degradation using a visible-light photocatalyst made of mesoporous graphitic carbon nitride prepared with the Tween-40 surfactant

2020 ◽  
Vol 18 (4) ◽  
pp. 1413-1422 ◽  
Author(s):  
Barbara Ronara Machado de Lima ◽  
Nilson Machado Pontes do Nascimento ◽  
José Roberto Zamian ◽  
Carlos Emmerson F. da Costa ◽  
Luis Adriano Santos do Nascimento ◽  
...  
Keyword(s):  
Visible Light ◽  
Carbon Nitride ◽  
Dye Degradation ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Visible Light Photocatalyst ◽  
Tween 40
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