Enhanced removal of Cd (II) from aqueous solution by EDTA functionalized three-dimensional magnetic nitrogen-doped porous carbon

2021 ◽  
Author(s):  
Ting Zhang ◽  
Changyu Li ◽  
Weijie Shi ◽  
Yifan Zhu ◽  
Yan Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Nitrogen Doped

A facile nanocasting strategy to nitrogen-doped porous carbon monolith by treatment with ammonia for efficient oxygen reduction

2015 ◽  
Vol 3 (24) ◽  
pp. 12836-12844 ◽  
Author(s):  
Jiacheng Wang ◽  
Ruguang Ma ◽  
Yao Zhou ◽  
Qian Liu
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Methanol Tolerance ◽  
Nitrogen Doped ◽  
Carbon Monolith

A series of three-dimensional N-doped hierarchical macro- and meso-porous carbon monoliths (NCMs), which were prepared successfully using a facile nanocasting strategy in combination with pyrolysis in NH3, showed comparable catalytic activity but superior durability and methanol tolerance to Pt/C for the oxygen reduction reaction.

A three-dimensional interconnected nitrogen-doped graphene-like porous carbon-modified separator for high-performance Li–S batteries

2020 ◽  
Vol 4 (8) ◽  
pp. 4264-4272
Author(s):  
Wen Huang ◽  
Daqian Ruan ◽  
Hui Chen ◽  
Kai Hu ◽  
Juan Wen ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Three Dimensional ◽  
Shuttle Effect ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Lithium Sulfur ◽  
Modified Separator ◽  
Capacity Decay

Suppressing rapid capacity decay caused by the shuttle effect of dissolved lithium polysulfides between two electrodes is crucial to the realization of a practical lithium–sulfur (Li–S) batteries.

scholarly journals Controllable synthesis of three-dimensional nitrogen-doped hierarchical porous carbon and its application in the detection of lead

RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 18902-18908 ◽  
Author(s):  
Runying Dai ◽  
Xue Ma ◽  
Quan Xu ◽  
Limin Lu
Keyword(s):  
High Temperature ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Temperature Treatment ◽  
High Temperature Treatment ◽  
Hierarchical Porous Carbon ◽  
Controllable Synthesis ◽  
One Pot ◽  
Nitrogen Doped ◽  
Hierarchical Porous

In this study, gelatin-based microcapsules were first proposed as a carbon source for the synthesis of nitrogen-doped hierarchical porous carbon (N-HPC) via a facile one-pot high-temperature treatment.

Hierarchical 3D Porous Carbon with Facilely Accessible Fe-N4 Single-Atom Sites for Zn-Air Batteries

2021 ◽  
Author(s):  
Pingbo Li ◽  
Xueqiang Qi ◽  
Lei Zhao ◽  
Junjie Wang ◽  
Meng Wang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Active Sites ◽  
Three Dimensional ◽  
Single Atom ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Nitrogen Doped Carbon ◽  
Carbon Network

Here, we report a highly efficient ORR electrocatalyst with Fe-N4 active sites uniformly dispersed on a three-dimensional (3D) interconnected porous nitrogen-doped carbon network by pyrolyzing SiO2@ZIF-8 composites loaded with iron...

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