Cobalt nanoparticles decorated on nitrogen-doped graphene as excellent electromagnetic wave absorbent in Ku-band

2020 ◽  
Vol 31 (15) ◽  
pp. 12044-12055
Author(s):  
Buhe Bateer ◽  
Ying Xie ◽  
Chungui Tian ◽  
Wenxiang Ping
Keyword(s):  
Electromagnetic Wave ◽  
Cobalt Nanoparticles ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Ku Band

Steric Shelter-free Cobalt Nanoparticles-based High-sensitive Biomimetic Superoxide Anion Sensor

2021 ◽  
Author(s):  
Zhuo Zou ◽  
Zhuanzhuan Shi ◽  
Chengsong Yuan ◽  
Chuyue Tang ◽  
Chao Wu ◽  
...  
Keyword(s):  
Response Time ◽  
Superoxide Anion ◽  
Cobalt Nanoparticles ◽  
Anion Sensor ◽  
Anion Detection ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Biomimetic Sensor

Here unique cobalt nanoparticles were deposited on nitrogen-doped graphene as an enzyme-free biomimetic sensor for superoxide anion detection with the shortest response time and the highest sensitivity among the known...

Flexible and porous catalyst electrodes constructed by Co nanoparticles@nitrogen-doped graphene films for highly efficient hydrogen evolution

2015 ◽  
Vol 3 (31) ◽  
pp. 15962-15968 ◽  
Author(s):  
Dongman Hou ◽  
Weijia Zhou ◽  
Kai Zhou ◽  
Yucheng Zhou ◽  
Jing Zhong ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Porous Electrode ◽  
Graphene Film ◽  
Cobalt Nanoparticles ◽  
Porous Catalyst ◽  
Nitrogen Doped ◽  
Graphene Films ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Co Nanoparticles

A flexible and porous electrode composed of cobalt nanoparticles embedded into a N-doped graphene film exhibits remarkable HER catalytic activity.

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