Journal
APPLIED SURFACE SCIENCE
Volume 447, Issue -, Pages 261-268Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2018.03.225
Keywords
Biomass; Porous carbon; Ni(OH)(2); Composite; Microwave absorption; Reflection loss
Categories
Funding
- National Natural Science Foundation of China [11564042]
Ask authors/readers for more resources
The composite material of Ni(OH)(2)/biomass carbon have been prepared by a facile carbonization-acti vation procedure from Jackfruit peel and a subsequent water-bathing precipitation process. The biomass carbon material after activation (AC) is constituted of small particles and achieves a large specific surface area of 1602 m(2)/g. After decoration of Ni(OH)(2) nanosheets, the Ni(OH)(2)/AC composites were investigated the microwave absorption performances in 2-18 GHz. The maximum reflection loss of the Ni(OH)(2)/AC composites reached -23.6 dB at 15.48 GHz with a thickness of 6 mm. Moreover, the fundamental mechanism based on conductivity, the polarization and defects is discussed. The present investigation offers a new possibility for the biomass based fabrication of potential microwave absorbing materials. (C) 2018 Published by Elsevier B.V.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available