Plasma-Tuned Nitrogen Vacancy Graphitic Carbon Nitride Sphere for Efficient Photocatalytic H2O2 Production

2021 ◽  
Author(s):  
Yanmei Zheng ◽  
Yi Luo ◽  
Qiushi Ruan ◽  
Jin Yu ◽  
Xinli Guo ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Nitrogen Vacancy ◽  
Graphitic Carbon Nitride ◽  
H2o2 Production

Boosting photocatalytic H2O2 production by coupling of sulfuric acid and 5-sulfosalicylic acid incorporated polyaniline with g-C3N4

2020 ◽  
Vol 4 (8) ◽  
pp. 4186-4195 ◽  
Author(s):  
Hao-Dong Yang ◽  
Jun-Hao Huang ◽  
Kengo Shibata ◽  
Daling Lu ◽  
Kazuhiko Maeda ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Solar Irradiation ◽  
H2o2 Production ◽  
Sulfosalicylic Acid ◽  
Simulated Solar Irradiation

In this study, graphitic carbon nitride (g-C3N4, CN) was decorated with polyaniline (PANI), which was incorporated with inorganic (H2SO4) and organic (5-sulfosalicylic acid, SSA) acids for photocatalytic H2O2 production under simulated solar irradiation.

Enhancement of H2O2 production and AYR degradation using a synergetic effect of photo-electrocatalysis for carbon nanotube/g-C3N4 electrodes

2018 ◽  
Vol 42 (20) ◽  
pp. 16703-16708 ◽  
Author(s):  
Fangke Yu ◽  
Yi Wang ◽  
Hongrui Ma ◽  
Yang Chen
Keyword(s):  
Carbon Nanotube ◽  
Carbon Nitride ◽  
Synergetic Effect ◽  
Gas Diffusion ◽  
Gas Diffusion Electrode ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
H2o2 Production

In this work, a new gas diffusion electrode (GDE) of carbon nanotube/graphitic carbon nitride (CNT/g-C3N4) was prepared, which enables the substantially improved production of H2O2 (up to 1083.54 mg L−1) compared to generation without g-C3N4 (400 mg L−1).

The promotion of the photocatalytic nitrogen fixation ability of nitrogen vacancy-embedded graphitic carbon nitride by replacing the corner-site carbon atom with phosphorus

2019 ◽  
Vol 48 (31) ◽  
pp. 11724-11731 ◽  
Author(s):  
Hui Wang ◽  
Yiding Bu ◽  
Guang Wu ◽  
Xiong Zou
Keyword(s):  
Nitrogen Fixation ◽  
Carbon Atom ◽  
Electronic Properties ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Nitrogen Vacancy ◽  
Graphitic Carbon Nitride ◽  
Corner Site

Tuning a catalyst's structure is an effective method to modify its physicochemical and electronic properties.

Graphitic carbon nitride and carbon nanotubes modified active carbon fiber cathode with enhanced H2O2 production and recycle of Fe3+/Fe2+ for electro-Fenton treatment of landfill leachate concentrate

2022 ◽  
Author(s):  
Mingran Li ◽  
Xia Qin ◽  
Mingxiao Gao ◽  
Tinghui Li ◽  
Yue Lv
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Fiber ◽  
Landfill Leachate ◽  
Active Carbon ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
H2o2 Production

Electro-Fenton (EF) technique has attracted great interests in the treatment of landfill leachate concentrate (LLC). Active carbon fiber (ACF) was modified with graphitic carbon nitride (g-C3N4), carbon nanotubes (CNTs) and...

Ultrathin mesoporous graphitic carbon nitride nanosheets with functional cyano groups decoration and nitrogen vacancy defects for efficient selective CO2 photoreduction

Nanoscale ◽  
2021 ◽  
Author(s):  
Junyi Li ◽  
Xiaohan Wang ◽  
Liang Huang ◽  
Liang Tian ◽  
Menny Shalom ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Nitrogen Vacancy ◽  
Graphitic Carbon Nitride ◽  
Co2 Photoreduction ◽  
Vacancy Defects ◽  
Carbon Nitrides ◽  
Cyano Groups ◽  
Carbon Nitride Nanosheets

Graphitic carbon nitrides have photoreduction CO2 ability, but their activities are limited by the low potential and mobility of photogenerated carriers. Herein, ultrathin mesoporous graphitic carbon nitride nanosheets (CNNS) synchronously...

KNO3-assisted incorporation of K dopants and N defects into g-C3N4 with enhanced visible light driven photocatalytic H2O2 production

2021 ◽  
Author(s):  
Haihua Yang ◽  
Xiaorong Qian ◽  
Na Zhang ◽  
Li Zhang ◽  
Minjie Zhou
Keyword(s):  
Visible Light ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Thermal Polymerization ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
H2o2 Production ◽  
One Pot ◽  
Visible Light Driven

Doping with heteroatoms and introducing defects are efficient protocols to enhance the photocatalytic performance of graphitic carbon nitride (g-C3N4) for H2O2 production. Herein, a facile one-pot KNO3-assisted thermal polymerization of...

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