Synthesis and characterization of nitrogen-doped graphene hydrogels by hydrothermal route with urea as reducing-doping agents

2013 ◽  
Vol 1 (6) ◽  
pp. 2248-2255 ◽  
Author(s):  
Hui-Lin Guo ◽  
Peng Su ◽  
Xiaofeng Kang ◽  
Sheng-Ke Ning
Keyword(s):  
Synthesis And Characterization ◽  
Hydrothermal Route ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Synthesis and characterization of nitrogen-doped graphene films using C5NCl5

2015 ◽  
Vol 106 (25) ◽  
pp. 253105 ◽  
Author(s):  
Wei Cai ◽  
Cong Wang ◽  
Xiaohong Fang ◽  
Liyou Yang ◽  
Xiaoyuan Chen
Keyword(s):  
Synthesis And Characterization ◽  
Nitrogen Doped ◽  
Graphene Films ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

ChemInform Abstract: Synthesis and Characterization of Iron-Nitrogen-Doped Graphene/Core-Shell Catalysts: Efficient Oxidative Dehydrogenation of N-Heterocycles.

ChemInform ◽  
2016 ◽  
Vol 47 (8) ◽  
pp. no-no
Author(s):  
Xinjiang Cui ◽  
Yuehui Li ◽  
Stephan Bachmann ◽  
Michelangelo Scalone ◽  
Annette-Enrica Surkus ◽  
...  
Keyword(s):  
Oxidative Dehydrogenation ◽  
Synthesis And Characterization ◽  
Core Shell ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Synthesis and Characterization of Iron–Nitrogen-Doped Graphene/Core–Shell Catalysts: Efficient Oxidative Dehydrogenation of N-Heterocycles

2015 ◽  
Vol 137 (33) ◽  
pp. 10652-10658 ◽  
Author(s):  
Xinjiang Cui ◽  
Yuehui Li ◽  
Stephan Bachmann ◽  
Michelangelo Scalone ◽  
Annette-Enrica Surkus ◽  
...  
Keyword(s):  
Oxidative Dehydrogenation ◽  
Synthesis And Characterization ◽  
Core Shell ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Electrosorption of Lead Ions by Nitrogen-Doped Graphene Aerogels via One-Pot Hydrothermal Route

2016 ◽  
Vol 55 (7) ◽  
pp. 1912-1920 ◽  
Author(s):  
Yong Wei ◽  
Lan Xu ◽  
Yongxin Tao ◽  
Chao Yao ◽  
Huaiguo Xue ◽  
...  
Keyword(s):  
Lead Ions ◽  
Hydrothermal Route ◽  
One Pot ◽  
Nitrogen Doped ◽  
Graphene Aerogels ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

scholarly journals The Synergistic Effect of Pyridinic Nitrogen and Graphitic Nitrogen of Nitrogen-Doped Graphene Quantum Dots for Enhanced TiO2 Nanocomposites’ Photocatalytic Performance

Catalysts ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 438 ◽  
Author(s):  
Fei Li ◽  
Ming Li ◽  
Yi Luo ◽  
Ming Li ◽  
Xinyu Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Performance ◽  
Uv Light ◽  
Graphene Quantum Dots ◽  
Hydrothermal Route ◽  
Ammonia Water ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Pyridinic N

In this study, nitrogen-doped graphene quantum dots (N-GQDs) and a TiO2 nanocomposite were synthesized using a simple hydrothermal route. Ammonia water was used as a nitrogen source to prepare the N-GQDs. When optically characterized by UV-vis, N-GQDs reveal stronger absorption peaks in the range of ultraviolet (UV) light than graphene quantum dots (GQDs). In comparison with GQDs/TiO2 and pure TiO2, the N-GQDs/TiO2 have significantly improved photocatalytic performance. In particular, it was found that, when the added amount of ammonia water was 50 mL, the content of pyridinic N and graphitic N were as high as 22.47% and 31.44%, respectively. Most important, the photocatalytic activity of N-GQDs/TiO2-50 was about 95% after 12 min. The results illustrated that pyridinic N and graphitic N play a significant role in photocatalytic performance.

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