Surface Modification of Activated Carbon Fibers with Fe3O4 for Enhancing Their Electromagnetic Wave Absorption Property
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-02
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
In this study, the porous activated carbon fiber (ACF) is prepared by viscose fiber, and Fe3O4 coating is deposited on the surface of ACF through in situ hybridization to prepare carbon/magnetic electromagnetic (EM) wave absorption materials.
Compared with pure Fe3O4 and ACF, the EM wave absorption rate is improved.
When the solubility of FeCl3 is 2 mol/L and the thickness of the prepared ACF–Fe3O4(3) EM wave absorption material is 3 mm, the EM wave loss at 10 GHz reaches −44.3 dB and effective EM wave absorption bandwidths (reflection loss RL<−10 dB and RL<−20 dB) reached 4.8 GHz (8.8–13.6 GHz) and 1.1 GHz (9.3–10.4 GHz), respectively.
The prepared ACF-based composite material has a light structure and strong absorption bandwidth.
Findings can provide references for the research on other EM wave-absorbing materials.
American Psychological Association (APA)
Yan, Xuefeng& Ji, Tao& Ye, Wei. 2020. Surface Modification of Activated Carbon Fibers with Fe3O4 for Enhancing Their Electromagnetic Wave Absorption Property. Journal of Nanomaterials،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1188530
Modern Language Association (MLA)
Yan, Xuefeng…[et al.]. Surface Modification of Activated Carbon Fibers with Fe3O4 for Enhancing Their Electromagnetic Wave Absorption Property. Journal of Nanomaterials No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1188530
American Medical Association (AMA)
Yan, Xuefeng& Ji, Tao& Ye, Wei. Surface Modification of Activated Carbon Fibers with Fe3O4 for Enhancing Their Electromagnetic Wave Absorption Property. Journal of Nanomaterials. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1188530
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1188530