Enhancing photocatalytic performance by direct photo-excited electron transfer from organic pollutants to low-polymerized graphitic carbon nitride with more C-NH/NH2 exposure

2021 ◽  
pp. 120316
Author(s):  
Fan Li ◽  
Tong Li ◽  
Lili Zhang ◽  
Yang Jin ◽  
Chun Hu
Keyword(s):  
Electron Transfer ◽  
Organic Pollutants ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Excited Electron ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride

scholarly journals The effect of metallic Fe(ii) and nonmetallic S codoping on the photocatalytic performance of graphitic carbon nitride

RSC Advances ◽  
2018 ◽  
Vol 8 (14) ◽  
pp. 7558-7568 ◽  
Author(s):  
Hailong Dou ◽  
Shaohui Zheng ◽  
Yongping Zhang
Keyword(s):  
Electron Transfer ◽  
Valence Band ◽  
Conduction Band ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Impurity Band ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Fe Impurity

The photoinduced electrons jump more easily to the conduction band of g-C3N4 for the Fe impurity band locates above the valence band acting a bridge for electron transfer.

scholarly journals A binary polymer composite of graphitic carbon nitride and poly(diphenylbutadiyne) with enhanced visible light photocatalytic activity

RSC Advances ◽  
2017 ◽  
Vol 7 (44) ◽  
pp. 27377-27383 ◽  
Author(s):  
Juying Lei ◽  
Fenghui Liu ◽  
Lingzhi Wang ◽  
Yongdi Liu ◽  
Jinlong Zhang
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Polymer Composite ◽  
Organic Pollutants ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Binary Polymer ◽  
Visible Light Photocatalytic

A polymer composite consisting of g-C3N4 and PDPB with efficient and stable photocatalytic performance for degradation of organic pollutants has been developed.

A simple tactic synthesis of hollow porous graphitic carbon nitride with significantly enriched photocatalytic performance

2021 ◽  
Author(s):  
Vellaichamy Balakumar ◽  
Manivannan Ramalingam ◽  
Chitiphon Chuaicham ◽  
KARTHIKEYAN SEKAR ◽  
K. Sasaki
Keyword(s):  
Crystal Structure ◽  
Surface Area ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Modified Surface

Hollow porous graphitic carbon nitride (porous CN) was synthesized via a simple tactic method, and the resulting porous CN showed an effectively modified surface area, crystal structure and enhanced photocatalytic...

Photo-accelerated Co3+/Co2+ Transformation on Cobalt and Phosphorus Co-doped g-C3N4 for Fenton-like Reaction

2021 ◽  
Author(s):  
Xiaomei Liu ◽  
Yang Li ◽  
Xiaobin Fan ◽  
Fengbao Zhang ◽  
Guoliang Zhang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Organic Pollutants ◽  
Carbon Nitride ◽  
Reactive Species ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Oxygen Reactive Species ◽  
Co Doped ◽  
Co2 Transformation

Peroxydisulfate (PDS) can be activated by graphitic carbon nitride (g-C3N4) under irradiation, and the generated oxygen reactive species (ROSs) can degrade organic pollutants effectively. However, the photocatalytic activity of pristine...

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