Large-scale production of graphitic carbon nitride with outstanding nitrogen photofixation ability via a convenient microwave treatment

2016 ◽  
Vol 379 ◽  
pp. 309-315 ◽  
Author(s):  
Huiqiang Ma ◽  
Zhenyu Shi ◽  
Shuang Li ◽  
Na Liu
Keyword(s):  
Large Scale ◽  
Carbon Nitride ◽  
Microwave Treatment ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Scale Production ◽  
Large Scale Production

Infrared ray assisted microwave synthesis: a convenient method for large-scale production of graphitic carbon nitride with outstanding nitrogen photofixation ability

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45931-45937 ◽  
Author(s):  
Shijun Li ◽  
Xin Chen ◽  
Shaozheng Hu ◽  
Qiang Li ◽  
Jin Bai ◽  
...  
Keyword(s):  
Visible Light ◽  
Convenient Method ◽  
Microwave Synthesis ◽  
Large Scale ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Microwave Method ◽  
Scale Production ◽  
Large Scale Production

A convenient infrared ray assisted microwave method for synthesizing graphitic carbon nitride (g-C3N4) with outstanding nitrogen photofixation ability under visible light is reported.

Graphitic carbon nitride (g-C3N4)-based photocatalysts for solar hydrogen generation: recent advances and future development directions

2017 ◽  
Vol 5 (45) ◽  
pp. 23406-23433 ◽  
Author(s):  
Amene Naseri ◽  
Morasae Samadi ◽  
Ali Pourjavadi ◽  
Alireza Z. Moshfegh ◽  
Seeram Ramakrishna
Keyword(s):  
Future Development ◽  
Large Scale ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Scale Production ◽  
Solar Hydrogen ◽  
Recent Advances ◽  
Large Scale Production

Analyzing the commercialization potential of g-C3N4photocatalysts for solar H2generation from an economic viewpoint and for large-scale production.

Finely tuning the phosphorus active site on g-C3N4 nanosheets for enhanced photocatalytic decontamination

2021 ◽  
Author(s):  
Lian-Lian Liu ◽  
Fei Chen ◽  
Jing-Hang Wu ◽  
Wen-Wei Li ◽  
Jie-Jie Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Active Site ◽  
Large Scale ◽  
Carbon Nitride ◽  
Low Cost ◽  
Graphitic Carbon Nitride ◽  
Scale Production ◽  
Practical Application ◽  
Environmental Friendliness ◽  
Large Scale Production

Graphitic carbon nitride (gCN) has attracted increasing interests in photocatalysis because of its visible-light-responsive ability, environmental friendliness, low cost and easiness of large-scale production. However, its practical application is restricted...

Physicochemical exfoliation of graphene sheets using graphitic carbon nitride

2019 ◽  
Vol 43 (41) ◽  
pp. 16200-16206 ◽  
Author(s):  
V. Priyanka ◽  
G. Savithiri ◽  
R. Subadevi ◽  
V. Suryanarayanan ◽  
M. Sivakumar
Keyword(s):  
Large Scale ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Graphene Sheets ◽  
Toxic Materials ◽  
Significant Interest

The development of methods for the synthesis of graphene on a large scale at an affordable cost using less toxic materials has attracted significant interest in recent years.

Dye Removal Ability of Pure and Doped Graphitic Carbon Nitride

2021 ◽  
Vol 17 ◽  
Author(s):  
Dimitra Das ◽  
Amit Kuamr Sharma ◽  
Kalyan Kumar Chattopadhyay ◽  
Diptonil Banerjee
Keyword(s):  
Water Purification ◽  
Large Scale ◽  
Carbon Nitride ◽  
Cost Effective ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Extensive Literature ◽  
Water Ecosystem ◽  
Systematic Effort ◽  
Current Scenario

Background: Rapid escalation in textile, paper, pesticides, pharmaceuticals and several other chemical based manufacturing industries due to amplification in human requirements have proportionately contributed to the extreme contamination of water ecosystem, resulted from the discharge of toxic pollutants from industries. Effluents from textile industries are comprised of coloured dyes like Rhodamine B, Methyl Orange, Methylene Blue and phenolic compounds which deserve special mention owing to their non-biodegradable, carcinogenic and severe detrimental nature. Urgent needs to ameliorate this fast declining environmental situation are of immense necessity in current scenario. Objectives: Objectives: In this regard, graphitic carbon nitride (GCN) is a distinguished material for water purification-based applications because of its exclusive characteristics making it highly prospective for degradation of toxic dyes from water by catalysis and adsorption techniques. GCN has been a material of conspicuous interest in recent times owing to its two dimensional sheets like structure with favourable surface area, and cost-effective synthesis approaches along with high production yield. This article presents a detail study of different aspects of GCN as a material of potential for water purification. Through extensive literature survey it has been shown that GCN is an effective material to be used in the fields of application. Several effective procedures like catalysis or adsorption for removal of dyes from water have been discussed with their basic science behind. Conclusions: This systematic effort shows that GCN can be considered to be one of the most efficient water purifier with further advantages arising from its easy and cost effective large scale synthesis.

Graphitic carbon nitride based new advanced materials for photocatalytic applications

2019 ◽  
Vol 16 ◽  
Author(s):  
Pankaj Raizada ◽  
Abhinandan Kumar ◽  
Pardeep Singh
Keyword(s):  
Environmental Remediation ◽  
Large Scale ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Pollutant Degradation ◽  
Visible Absorption ◽  
Metal Free ◽  
Photocatalytic Applications ◽  
Semiconductor Photocatalyst

Background: The Present Scenario Of Rapid Industrial And Population Growth Has Become A Serious Threat To Environmental And Energy Concerns. Extremely Noxious Pollutants Like Dyes, Heavy Metal Ions, Phenols, Antibiotics And Pesticides In Water Are The Reason Behind Deprived Water Quality Leading To Inadequate Access To Clean Water. Photocatalysis Is A Prominent Strategy For Environmental Remediation As Photocatalytic Materials Not Only Convert Solar Energy Into Usable Energy Expedient But Also Shows Potential Application In Pollutant Mitigation. An Effectual Photocatalytic System Must Possess Wide Visible Absorption Range, High Physio-Chemical Firmness, And Effective Space-Charge Separation Along With Strong Redox Ability. Polymeric Graphitic Carbon Nitride A Metal-Free Semiconductor Photocatalyst Has Outshined As A Robust Photocatalyst For Various Photocatalytic Applications. Method: Hybridizing Polymeric G-C3n4 With Other Semiconductor Photocatalysts Has Not Only Conquer The Limitations Related To Pristine G-C3n4 But Also Displayed Improved Photoactivity. Different Photocatalytic Systems Involving G-C3n4 Coupled Metal-Oxides, Metal-Free Systems And Complex Heterojunction Systems Are Reviewed. Moreover, An All-Embracing Study Based On G-C3n4 Based Nanocatalysts Is Explored Via Heterojunction Formation Taking G-C3n4 As One Component. Results: Photocatalytic Experiments Involving Photodegradation Of Pollutants, Revealed The Significance Of Metal-Free G-C3n4 In The Heterojunction System Which Remarkably Boost The Photoactivity Through Effective Separation And Migration Of Photocarriers. Moreover, From Recyclability Experiments, Exceptional Photostability Of G-C3n4 Based Photocatalysts Was Observed. Photocatalytic Pollutant Degradation Is A Complex Phenomenon Which Requires Significant Experimental Techniques To Support The Mechanism. With The Help Of Photoelectrochemical Analysis, The Mechanisms Behind Photodegradation Can Be Evaluated And Explored. Conclusion: Metal-Free Polymeric G-C3n4 Is A Potential Semiconductor Photocatalyst Which Can Be Optimally Utilized For Wastewater Treatment. Coupling G-C3n4 With Another Semiconductor Material With An Appropriate Band Edge Can Effectively Enhance The Photocatalytic Efficacy. Herein, G-C3n4 Derived Metal-Oxide, Metal-Free And Complex Heterojunction Systems Are Explored And Their Photocatalytic Efficiency Is Evaluated For Pollutant Degradation. However, More Effective Research Efforts Are Needed For Large-Scale Applications Of G-C3n4 Based Photocatalysts.

Large-scale production of ultrathin carbon nitride-based photocatalysts for high-yield hydrogen evolution

2021 ◽  
Vol 281 ◽  
pp. 119475 ◽  
Author(s):  
Jianjian Yi ◽  
Ting Fei ◽  
Li Li ◽  
Qing Yu ◽  
Sai Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Large Scale ◽  
Carbon Nitride ◽  
High Yield ◽  
Scale Production ◽  
Large Scale Production
Sign in / Sign up

Export Citation Format

Share Document