Nitrogen-doped hollow carbon nanoflowers from a preformed covalent triazine framework for metal-free bifunctional electrocatalysis

Nanoscale ◽  
2020 ◽  
Vol 12 (27) ◽  
pp. 14441-14447 ◽  
Author(s):  
Yong Zheng ◽  
Shan Chen ◽  
Hui Song ◽  
Hele Guo ◽  
Kai A. I. Zhang ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Covalent Triazine Framework ◽  
Hollow Carbon

N-doped hollow carbon nanoflowers with high nitrogen content up to 5.3 at% were prepared via a step-wise polymerization and carbonization route from a covalent triazine framework.

Highly Ordered Mesoporous Carbon Nitride Nanoparticles with High Nitrogen Content: A Metal-Free Basic Catalyst

2009 ◽  
Vol 48 (42) ◽  
pp. 7884-7887 ◽  
Author(s):  
Xin Jin ◽  
Veerappan V. Balasubramanian ◽  
Sakthivel T. Selvan ◽  
Dhanashri P. Sawant ◽  
Murugulla A. Chari ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
Mesoporous Carbon ◽  
Carbon Nitride ◽  
Ordered Mesoporous Carbon ◽  
Basic Catalyst ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Metal Free ◽  
Ordered Mesoporous ◽  
Mesoporous Carbon Nitride

Mesoporous nitrogen-doped carbons with high nitrogen contents and ultrahigh surface areas: synthesis and applications in catalysis

2016 ◽  
Vol 18 (7) ◽  
pp. 1976-1982 ◽  
Author(s):  
Zhishuang Ma ◽  
Hongye Zhang ◽  
Zhenzhen Yang ◽  
Guipeng Ji ◽  
Bo Yu ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
Aqueous Phase ◽  
High Efficiency ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Nitrogen Doped ◽  
Surface Areas ◽  
Nitrogen Contents

Mesoporous nitrogen-doped carbons with high nitrogen content and ultrahigh surface areas were prepared, which showed high efficiency for oxidation of alkanes in aqueous phase.

scholarly journals N-doped porous carbon capsules with tunable porosity for high-performance supercapacitors

2015 ◽  
Vol 3 (6) ◽  
pp. 2914-2923 ◽  
Author(s):  
G. A. Ferrero ◽  
A. B. Fuertes ◽  
M. Sevilla
Keyword(s):  
Nitrogen Content ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Spheres ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres

A procedure for the fabrication of hollow carbon spheres with high nitrogen content and tunable porosity is presented. The carbon capsules exhibited high specific capacitances and a remarkable capacitance retention.

One-step synthesis of nitrogen-rich Mo2C1−xNx solid solution with enhanced superconductivity

2020 ◽  
Vol 8 (8) ◽  
pp. 2682-2686
Author(s):  
Zhuang Zhang ◽  
Yuqiang Fang ◽  
Dong Wang ◽  
Shaoning Zhang ◽  
Gang Mu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Nitrogen Content ◽  
Nitrogen Doping ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Nitrogen Doped ◽  
One Step ◽  
Enhanced Superconductivity

It is difficult to prepare nitrogen-doped Mo2C with high nitrogen content, and the effect of nitrogen doping on superconductivity of Mo2C has not been studied.

Facile synthesis of porous carbon materials with extra high nitrogen content for supercapacitor electrodes

2019 ◽  
Vol 43 (9) ◽  
pp. 3713-3718 ◽  
Author(s):  
Yun Liu ◽  
Xiaoqiong Hao ◽  
Likui Wang ◽  
Yingcong Xu ◽  
Jing Liu ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Three Dimensional ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Facile Synthesis ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Nitrogen Doped Carbon

Three-dimensional porous nitrogen-doped carbon materials with extra high nitrogen content produced by directly carbonizing nitrogen-enriched precursors for supercapacitors.

Highly Ordered Mesoporous Carbon Nitride Nanoparticles with High Nitrogen Content: A Metal-Free Basic Catalyst

2009 ◽  
Vol 121 (42) ◽  
pp. 8024-8027 ◽  
Author(s):  
Xin Jin ◽  
Veerappan V. Balasubramanian ◽  
Sakthivel T. Selvan ◽  
Dhanashri P. Sawant ◽  
Murugulla A. Chari ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
Mesoporous Carbon ◽  
Carbon Nitride ◽  
Ordered Mesoporous Carbon ◽  
Basic Catalyst ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Metal Free ◽  
Ordered Mesoporous ◽  
Mesoporous Carbon Nitride

Poultry Manure as a Fertilizer

EDIS ◽  
2013 ◽  
Vol 2013 (11) ◽  
Author(s):  
Michael A. Davis ◽  
Doug R. Sloan ◽  
Gerald Kidder ◽  
R. D. Jacobs
Keyword(s):  
Organic Matter ◽  
Environmental Factors ◽  
Nitrogen Content ◽  
Soil Amendment ◽  
Poultry Manure ◽  
Nutrient Retention ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Animal Science ◽  
Fact Sheet

Animal manures have been used as natural crop fertilizers for centuries. Because of poultry manure’s high nitrogen content, it has long been recognized as one of the most desirable manures. Besides fertilizing crops, manures also supply other essential plant nutrients and serve as a soil amendment by adding organic matter, which helps improve the soil’s moisture and nutrient retention. Organic matter persistence will vary with temperature, drainage, rainfall, and other environmental factors. This 2-page fact sheet was written by Michael A. Davis, D.R. Sloan, Gerald Kidder, and R.D. Jacobs, and published by the UF Department of Animal Science, November 2013. http://edis.ifas.ufl.edu/aa205

scholarly journals How Does an Acidic Support Affect the Hydrotreatment of a Gas Oil with High Nitrogen Content?

2019 ◽  
Vol 33 (2) ◽  
pp. 1467-1472 ◽  
Author(s):  
Minh-Tuan Nguyen ◽  
Gerhard D. Pirngruber ◽  
Florian Albrieux ◽  
Fabien Chainet ◽  
Melaz Tayakout-Fayolle ◽  
...  
Keyword(s):  
Nitrogen Content ◽  
Gas Oil ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Acidic Support

NO x and N2O Emissions During Fluidized Bed Combustion of Leather Wastes

2005 ◽  
Vol 128 (2) ◽  
pp. 99-103 ◽  
Author(s):  
Alberto Bahillo ◽  
Lourdes Armesto ◽  
Andrés Cabanillas ◽  
Juan Otero
Keyword(s):  
Nitrogen Content ◽  
Fluidized Bed ◽  
Oxygen Content ◽  
N2o Emission ◽  
N2o Emissions ◽  
Fluidized Bed Combustion ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Leather Wastes ◽  
Leather Waste

Transformation of hide (animal skins) into leather is a complicated process during which significant amounts of wastes are generated. Fluidized bed combustion has been extended to burn different wastes that have problems with their disposal showing its technical feasibility. Considering the characteristics of the leather waste, especially the heating value (12.5-21MJ∕kg), it is a fairly good fuel. Moreover, leather waste has a high volatile matter, 65%, similar to other biomasses and unusual high nitrogen content, 14%. The aim of this work was to study leather wastes combustion in fluidized bed presenting experimental results regarding NOx and N2O emissions. A series of experiments were carried out in a fluidized bed pilot plant to understand the importance of operating parameters such as furnace temperature, oxygen content in gases, staged combustion and residence time on the NOx and N2O emission level. Despite having high nitrogen content, low conversion of N-fuel to NOx and N2O was measured during the combustion of leather waste in BFB. Bed temperature and oxygen content were found as the most important single parameters on N2O emission and only oxygen content has a significant influence on NOx emission. Leather waste exhibits a great NOx∕O2 trend; NOx emission decreases as the oxygen concentration decreases while the effect of combustion temperature on NOx is insignificant. Staged combustion does not give a reduction in NOx.

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