Facile fabrication of boron and nitrogen co-doped carbon@Fe 2 O 3 /Fe 3 C/Fe nanoparticle decorated carbon nanotubes three-dimensional structure with excellent microwave absorption properties

2018 ◽  
Vol 132 ◽  
pp. 141-150 ◽  
Author(s):  
Bo Zhong ◽  
Chaojun Wang ◽  
Guangwu Wen ◽  
Yuanlie Yu ◽  
Long Xia
Keyword(s):  
Carbon Nanotubes ◽  
Microwave Absorption ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Three Dimensional Structure ◽  
Facile Fabrication ◽  
Co Doped

scholarly journals Fish bone-derived interconnected carbon nanofibers for efficient and lightweight microwave absorption

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Yangyang Gu ◽  
Peng Dai ◽  
Wen Zhang ◽  
Zhanwen Su
Keyword(s):  
Microwave Absorption ◽  
Carbon Nanofibers ◽  
Three Dimensional ◽  
Fish Bone ◽  
Absorption Properties ◽  
Simple Method ◽  
Microwave Absorption Properties ◽  
Absorption Performance ◽  
Microwave Absorption Performance ◽  
Better Than

AbstractIn this work, we demonstrated a simple method for preparing three-dimensional interconnected carbon nanofibers (ICNF) derived from fish bone as an efficient and lightweight microwave absorber. The as-obtained ICNF exhibits excellent microwave absorption performance with a maximum reflection loss of –59.2 dB at the filler content of 15 wt%. In addition, the effective absorption bandwidth can reach 4.96 GHz at the thickness of 2 mm. The outstanding microwave absorption properties can be mainly ascribed to its well-defined interconnected nanofibers architecture and the doping of nitrogen atoms, which are also better than most of the reported carbon-based absorbents. This work paves an attractive way for the design and fabrication of highly efficient and lightweight electromagnetic wave absorbers.

Enhanced microwave absorption properties of MnS2 microspheres interspersed with carbon nanotubes

2020 ◽  
Vol 502 ◽  
pp. 166432 ◽  
Author(s):  
Chao Liu ◽  
Bochong Wang ◽  
Congpu Mu ◽  
Kun Zhai ◽  
Fusheng Wen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Microwave Absorption ◽  
Absorption Properties ◽  
Microwave Absorption Properties

scholarly journals Preparation and Microwave Absorption Properties of CNTs/Fe3O4 Composite for Hyperthermia Applications

2011 ◽  
Vol 20 (3) ◽  
pp. 096369351102000
Author(s):  
Liu Aihong
Keyword(s):  
Carbon Nanotubes ◽  
Electromagnetic Wave ◽  
Microwave Absorption ◽  
Hydrothermal Treatment ◽  
Treatment Method ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Electromagnetic Wave Absorption ◽  
Wave Absorption ◽  
Tumor Hyperthermia

In this letter, the surface of carbon nanoutubes was successfully decorated by Fe3O4 via a simple and effective coprecipitation and hydrothermal treatment method. Then the resultant composite were characterized. The results showed that Fe3O4 nanoparticles in the surface of carbon nanotubes were uniform and universal; The composite was ferromagnetic and also had better absorbing properties in the 0-5GHz range. CNTs/Fe3O4 composite had significant potential for electromagnetic wave absorption application in tumor hyperthermia.

Microwave absorption properties of carbon nanotubes and tetrapod-shaped ZnO nanostructures composites

2010 ◽  
Vol 175 (1) ◽  
pp. 81-85 ◽  
Author(s):  
Huifeng Li ◽  
Jian Wang ◽  
Yunhua Huang ◽  
Xiaoqin Yan ◽  
Junjie Qi ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Microwave Absorption ◽  
Zno Nanostructures ◽  
Absorption Properties ◽  
Microwave Absorption Properties
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