Template-free synthesis of nanocage-like g-C3N4 with high surface area and nitrogen defects for enhanced photocatalytic H2 activity

2019 ◽  
Vol 7 (10) ◽  
pp. 5324-5332 ◽  
Author(s):  
Mao Wu ◽  
Yansheng Gong ◽  
Tao Nie ◽  
Jin Zhang ◽  
Rui Wang ◽  
...  
Keyword(s):  
Surface Area ◽  
Carbon Nitride ◽  
High Surface ◽  
High Surface Area ◽  
Cost Effective ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Template Free

Nanocage-like 3D porous graphitic carbon nitride (g-C3N4) with a high surface area and nitrogen defects was successfully prepared via a novel, template-free, cost-effective and hydrothermal-copolymerization route.

Nanoporous photocatalysts developed through heat-driven stacking of graphitic carbon nitride nanosheets

RSC Advances ◽  
2015 ◽  
Vol 5 (18) ◽  
pp. 14027-14033 ◽  
Author(s):  
Zhijun Huang ◽  
Fengbo Li ◽  
Bingfeng Chen ◽  
Guoqing Yuan
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Photocatalytic Activity ◽  
Surface Area ◽  
Carbon Nitride ◽  
High Surface ◽  
High Surface Area ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Carbon Nitride Nanosheets

Nanostructured g-C3N4 with high surface area from heat treatment of guanidinium cyanurate exhibits better optical properties and enhanced photocatalytic activity.

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...

Hierarchically Porous Graphitic Carbon with Simultaneously High Surface Area and Colossal Pore Volume Engineered via Ice Templating

ACS Nano ◽  
2017 ◽  
Vol 11 (11) ◽  
pp. 11047-11055 ◽  
Author(s):  
Luis Estevez ◽  
Venkateshkumar Prabhakaran ◽  
Adam L. Garcia ◽  
Yongsoon Shin ◽  
Jinhui Tao ◽  
...  
Keyword(s):  
Surface Area ◽  
Pore Volume ◽  
High Surface ◽  
High Surface Area ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Hierarchically Porous ◽  
Ice Templating

Template-free synthesis of porous graphitic carbon nitride/carbon composite spheres for electrocatalytic oxygen reduction reaction

2016 ◽  
Vol 52 (8) ◽  
pp. 1725-1728 ◽  
Author(s):  
Xiaorui Fu ◽  
Xiaofei Hu ◽  
Zhenhua Yan ◽  
Kaixiang Lei ◽  
Fujun Li ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Carbon Nitride ◽  
Cyanuric Acid ◽  
Carbon Composite ◽  
Reduction Reaction ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Electrocatalytic Oxygen Reduction ◽  
Template Free

Porous graphitic carbon nitride/carbon composite spheres synthesized from glucose, melamine and cyanuric acid precursors via a template-free route efficiently catalyze the electrochemical oxygen reduction.

Template free synthesis of graphitic carbon nitride/titania mesoflowers

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 72683-72690 ◽  
Author(s):  
Reny Thankam Thomas ◽  
N. Sandhyarani
Keyword(s):  
Surface Area ◽  
Environmental Remediation ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Solvothermal Process ◽  
One Step ◽  
Template Free

Multifunctional solar active graphitic carbon nitride–titania mesoflowers with surface area of 147 m2 g−1 are synthesized by a one-step solvothermal process for environmental remediation.

Graphitic carbon nitride based materials for electrochemical energy storage

2019 ◽  
Vol 7 (3) ◽  
pp. 901-924 ◽  
Author(s):  
Yuqing Luo ◽  
Yan Yan ◽  
Shasha Zheng ◽  
Huaiguo Xue ◽  
Huan Pang
Keyword(s):  
Energy Storage ◽  
Carbon Nitride ◽  
Low Cost ◽  
High Surface ◽  
High Surface Area ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Electrochemical Energy Storage ◽  
Facile Synthesis ◽  
Electrochemical Energy

Graphitic carbon nitride (g-C3N4), with a unique structure analogous to graphite, has attracted ever-increasing attention for electrochemical energy storage due to its high surface area, metal-free characteristic, low cost and facile synthesis.

scholarly journals Sulfonated Graphitic Carbon Nitride (Sg-C3N4): A Highly Efficient Heterogeneous Organo-Catalyst for Condensation Reactions

Proceedings ◽  
2019 ◽  
Vol 41 (1) ◽  
pp. 14
Author(s):  
Hossein Ghafuri ◽  
Peyman Hanifehnejad ◽  
Zeynab Rezazadeh ◽  
Afsaneh Rashidizadeh
Keyword(s):  
Chemical Stability ◽  
Carbon Nitride ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
High Surface ◽  
High Surface Area ◽  
Acid Catalyst ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
High Catalytic Activity

Currently, constructing solid acid catalysts with well-defined structures, environmentally benign, with high catalytic activity, easy separation, and high chemical stability is the most important area of industrial and environmental concern. Over the past few decades, porous conjugated polymers have been employed as stable catalyst supports for various organic transformations. Among these materials, graphitic carbon nitride (g-C3N4) has been widely studied in the field of photocatalysis and heterogeneous catalysis, due to its high surface area and great physical and chemical stability. Herein, we report the synthesis of sulfonated graphitic carbon nitride (Sg-C3N4) as an efficient solid acid catalyst for the preparation of various biologically nitrogen-containing heterocyclic compounds under mild reaction conditions.

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