scholarly journals Directing nitrogen-doped carbon support chemistry for improved aqueous phase hydrogenation catalysis

2020 ◽  
Vol 10 (14) ◽  
pp. 4794-4808
Author(s):  
Monika Bosilj ◽  
Lina Rustam ◽  
Ralf Thomann ◽  
Julia Melke ◽  
Anna Fischer ◽  
...  
Keyword(s):  
Aqueous Phase ◽  
Nitrogen Doping ◽  
Carbon Support ◽  
Support Materials ◽  
Nitrogen Doped ◽  
Hydrogenation Catalysis ◽  
And Performance ◽  
Nitrogen Doped Carbon

Influencing stability and performance through directing nitrogen-doping in carbon support materials.

Levulinic acid hydrogenation to γ-valerolactone over single Ru atoms on a TiO2@nitrogen doped carbon support

2021 ◽  
Author(s):  
Kaili Zhang ◽  
Qinglei Meng ◽  
Haihong Wu ◽  
Tongying Yuan ◽  
Shitao Han ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Levulinic Acid ◽  
Room Temperature ◽  
Carbon Support ◽  
Complete Conversion ◽  
Turnover Frequency ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

TiO2@nitrogen doped porous carbon dispersed single Ru atom catalyst (Ru/TiO2@CN) efficiently transforms levulinic acid into γ-valerolactone at room temperature in water with a turnover frequency of 278 molGVL molRu−1 h−1 at complete conversion.

Preparation and performance of nitrogen-doped carbon aerogels as electrode materials

2012 ◽  
Vol 24 (12) ◽  
pp. 2848-2852
Author(s):  
刘西川 Liu Xichuan ◽  
袁磊 Yuan Lei ◽  
冯灏 Feng Hao ◽  
付志兵 Fu Zhibing ◽  
王朝阳 Wang Chaoyang ◽  
...  
Keyword(s):  
Electrode Materials ◽  
Carbon Aerogels ◽  
Nitrogen Doped ◽  
And Performance ◽  
Nitrogen Doped Carbon

scholarly journals Nickel on nitrogen-doped carbon pellets for continuous-flow hydrogenation of biomass-derived compounds in water

2020 ◽  
Vol 22 (9) ◽  
pp. 2755-2766 ◽  
Author(s):  
Francesco Brandi ◽  
Marius Bäumel ◽  
Valerio Molinari ◽  
Irina Shekova ◽  
Iver Lauermann ◽  
...  
Keyword(s):  
Nickel Catalyst ◽  
Aqueous Phase ◽  
Continuous Flow ◽  
Flow System ◽  
Nitrogen Doped ◽  
System P ◽  
Nitrogen Doped Carbon ◽  
Carbon Pellets

A cheap, scalable and efficient nickel catalyst on nitrogen-doped carbon for the aqueous-phase hydrogenation of biomass-derived compounds in flow system.

The recent progress of nitrogen-doped carbon nanomaterials for electrochemical batteries

2018 ◽  
Vol 6 (27) ◽  
pp. 12932-12944 ◽  
Author(s):  
Jingxia Wu ◽  
Zhiyong Pan ◽  
Ye Zhang ◽  
Bingjie Wang ◽  
Huisheng Peng
Keyword(s):  
Electrochemical Properties ◽  
Nitrogen Doping ◽  
Recent Progress ◽  
Carbon Nanomaterials ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Physical And Chemical ◽  
And Chemical Properties

Nitrogen-doping represents a general and effective method in adjusting the physical and chemical properties of carbon nanomaterials. The recent progress in the synthesis of nitrogen-doped carbon nanomaterials and their applications in batteries are carefully discussed with a focus on their electrochemical properties.

Nitrogen doped carbon dots: mechanism investigation and their application for label free CA125 analysis

2019 ◽  
Vol 7 (19) ◽  
pp. 3053-3058 ◽  
Author(s):  
Yuanyuan Liu ◽  
Liping Jiang ◽  
Bijun Li ◽  
Xinyue Fan ◽  
Wei Wang ◽  
...  
Keyword(s):  
Nitrogen Doping ◽  
Competitive Adsorption ◽  
High Sensitivity ◽  
Label Free ◽  
Nitrogen Doped ◽  
Microwave Assisted ◽  
Turn On ◽  
Sensitivity And Selectivity ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Nitrogen-doped CDs (N-CDs) were firstly prepared by using pear juice as the carbon source and ethanediamine as a nitrogen doping precursor with a microwave assisted pyrolysis technique. Based on the fluorescence recovery induced by competitive adsorption and desorption, a label-free “turn on” fluorescence assay with high sensitivity and selectivity was proposed for the analysis of CA125.

A Thermal and Chemical Stable Graphene Derivative and Its Application as Bifunctional Oxygen Electrocatalyst

2020 ◽  
Author(s):  
rashid iqbal ◽  
Yingjie Ma ◽  
Sajjad Ali ◽  
Aziz Ahmad ◽  
sabir hussian ◽  
...  
Keyword(s):  
Binding Sites ◽  
Nitrogen Doping ◽  
2D Materials ◽  
Superior Performance ◽  
Porous Polymers ◽  
Functionalized Graphene ◽  
Active Centers ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Modified Graphene

Nitrogen-doped carbon-rich 2D materials, such as functionalized graphene and <a></a><a>aza-fused π-conjugated</a> porous polymers have achieved superior performance in electrocatalysis and energy storage, in which defects or nitrogen atoms work as the active centers or binding sites for active metals. However, realizing one-atom-thick of these 2D materials with controllable morphology and nitrogen-doping as well as high thermal/chemical stability and band gap is still challenging, while these properties of 2D materials not only expose more accessible active centers to maximize their surface compared to the stacked ones, but also minimize other impact on their applications compared with modified graphene.

Critical insights into understanding the effects of synthesis temperature and nitrogen doping towards charge storage capability and microwave shielding in nitrogen-doped carbon nanotube/polymer nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63224-63234 ◽  
Author(s):  
Shital Patangrao Pawar ◽  
Mohammad Arjmand ◽  
Mounika Gandi ◽  
Suryasarathi Bose ◽  
Uttandaraman Sundararaj
Keyword(s):  
Nitrogen Doping ◽  
Multiwall Carbon Nanotubes ◽  
Synthesis Temperature ◽  
Charge Storage ◽  
Shielding Effectiveness ◽  
Nitrogen Doped ◽  
Microwave Shielding ◽  
Nitrogen Doped Carbon ◽  
Electromagnetic Shielding Effectiveness ◽  
Multiwall Carbon

Herein, various N-doped multiwall carbon nanotubes were prepared by varying the synthesis temperature, and their charge storage capability and electromagnetic shielding effectiveness were assessed by incorporating them into a PVDF matrix.

Carbonization conditions influence the emission characteristics and the stability against photobleaching of nitrogen doped carbon dots

Nanoscale ◽  
2017 ◽  
Vol 9 (32) ◽  
pp. 11730-11738 ◽  
Author(s):  
Yuan Xiong ◽  
Julian Schneider ◽  
Claas J. Reckmeier ◽  
He Huang ◽  
Peter Kasák ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Nitrogen Doping ◽  
Luminescence Properties ◽  
Emission Characteristics ◽  
Nitrogen Doped ◽  
The Stability ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Our study provides insights into the origin of the luminescence properties of carbon dots, by addressing the role of carbonization conditions, nitrogen doping, and formation of molecular fluorophores.

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