Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites

Increasingly serious electromagnetic pollution problems bring the threaten for national defense security and personal health, biomass carbon materials derived absorbers have arouse widespread interest due to their green, easy accessibility, structural diversity, rich functional groups. Herein, bioma...

Full description

Saved in:
Bibliographic Details
Published in:Diamond and related materials 2024-06, Vol.146, p.111211, Article 111211
Main Authors: Liu, Chengkan, Dong, Chunlei, Wang, Sijia, Yang, Donglei, Lei, Dongyi, Li, Ying, Zhang, Jiqing, Dong, Yuling, Hu, Yunping
Format: Article
Language:English
Subjects:
Biomass
Electromagnetic wave absorption
Environmentally friendly
Kelp-derived carbon
KPC/Fe3O4 nanocomposite
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by
cites cdi_FETCH-LOGICAL-c257t-c6745e3550fb93f937518dbce822e33a251328167258a1b3ba1d7dc9f25257ce3
container_end_page
container_issue
container_start_page 111211
container_title Diamond and related materials
container_volume 146
creator Liu, Chengkan
Dong, Chunlei
Wang, Sijia
Yang, Donglei
Lei, Dongyi
Li, Ying
Zhang, Jiqing
Dong, Yuling
Hu, Yunping
description Increasingly serious electromagnetic pollution problems bring the threaten for national defense security and personal health, biomass carbon materials derived absorbers have arouse widespread interest due to their green, easy accessibility, structural diversity, rich functional groups. Herein, biomass kelp derived three-dimension (3D) porous carbon/Fe3O4 (KPC/Fe3O4) nanocomposites were successfully synthesized vis KOH activation as well as in-situ growth of Fe3O4 and following pyrolysis. Attributed to multiple transmission paths for electromagnetic wave from 3D porous structure, dielectric-magnetic synergistic effect, and numerous defects in the kelp-derived carbon with polarization loss caused by heteroatom doping and interfacial polarization, KPC/Fe3O4 nanocomposites possess outstanding impedance matching and extraordinary attenuation ability. In particular, the minimum reflection loss (RLmin) value of KPC/Fe3O4-0.1 nanocomposite reaches −75.02 dB at 10.5 GHz as well as the effective absorption bandwidth (EAB, RL 
doi_str_mv 10.1016/j.diamond.2024.111211
format article
fullrecord <record><control><sourceid>elsevier_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1016_j_diamond_2024_111211</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0925963524004242</els_id><sourcerecordid>S0925963524004242</sourcerecordid><originalsourceid>FETCH-LOGICAL-c257t-c6745e3550fb93f937518dbce822e33a251328167258a1b3ba1d7dc9f25257ce3</originalsourceid><addsrcrecordid>eNqFkM1KAzEUhYMoWKuPIOQFZsxNJvOzEimtCoVudB3yc6emdiZDMlb69k5p964unMt3OHyEPALLgUH5tMud113oXc4ZL3IA4ABXZAZ11WSMlfyazFjDZdaUQt6Su5R2jAFvCpgRs9yjHWPo9LbH0Vv6qw9ItUkhGt9vqfHTKyX6jfuBOoz-gI4OIYafRK2OJvRU9_YrxCk2R7pCsSlor_tgQzeE5EdM9-Sm1fuED5c7J5-r5cfiLVtvXt8XL-vMclmNmS2rQqKQkrWmEW0jKgm1MxZrzlEIzSUIXkNZcVlrMMJocJWzTcvlxFsUcyLPvTaGlCK2aoi-0_GogKmTKLVTF1HqJEqdRU3c85nDadzBY1TJeuwtOh8nN8oF_0_DH8lWdSE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites</title><source>ScienceDirect Freedom Collection</source><creator>Liu, Chengkan ; Dong, Chunlei ; Wang, Sijia ; Yang, Donglei ; Lei, Dongyi ; Li, Ying ; Zhang, Jiqing ; Dong, Yuling ; Hu, Yunping</creator><creatorcontrib>Liu, Chengkan ; Dong, Chunlei ; Wang, Sijia ; Yang, Donglei ; Lei, Dongyi ; Li, Ying ; Zhang, Jiqing ; Dong, Yuling ; Hu, Yunping</creatorcontrib><description>Increasingly serious electromagnetic pollution problems bring the threaten for national defense security and personal health, biomass carbon materials derived absorbers have arouse widespread interest due to their green, easy accessibility, structural diversity, rich functional groups. Herein, biomass kelp derived three-dimension (3D) porous carbon/Fe3O4 (KPC/Fe3O4) nanocomposites were successfully synthesized vis KOH activation as well as in-situ growth of Fe3O4 and following pyrolysis. Attributed to multiple transmission paths for electromagnetic wave from 3D porous structure, dielectric-magnetic synergistic effect, and numerous defects in the kelp-derived carbon with polarization loss caused by heteroatom doping and interfacial polarization, KPC/Fe3O4 nanocomposites possess outstanding impedance matching and extraordinary attenuation ability. In particular, the minimum reflection loss (RLmin) value of KPC/Fe3O4-0.1 nanocomposite reaches −75.02 dB at 10.5 GHz as well as the effective absorption bandwidth (EAB, RL &lt; -10 dB) value achieves 4.83 GHz with a thickness of 2.85 mm. Unique structures and excellent EWA performance demonstrate that KPC/Fe3O4 nanocomposites can serve as potential absorbers for military and civilian fields. [Display omitted]</description><identifier>ISSN: 0925-9635</identifier><identifier>EISSN: 1879-0062</identifier><identifier>DOI: 10.1016/j.diamond.2024.111211</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Biomass ; Electromagnetic wave absorption ; Environmentally friendly ; Kelp-derived carbon ; KPC/Fe3O4 nanocomposite</subject><ispartof>Diamond and related materials, 2024-06, Vol.146, p.111211, Article 111211</ispartof><rights>2024 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c257t-c6745e3550fb93f937518dbce822e33a251328167258a1b3ba1d7dc9f25257ce3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Liu, Chengkan</creatorcontrib><creatorcontrib>Dong, Chunlei</creatorcontrib><creatorcontrib>Wang, Sijia</creatorcontrib><creatorcontrib>Yang, Donglei</creatorcontrib><creatorcontrib>Lei, Dongyi</creatorcontrib><creatorcontrib>Li, Ying</creatorcontrib><creatorcontrib>Zhang, Jiqing</creatorcontrib><creatorcontrib>Dong, Yuling</creatorcontrib><creatorcontrib>Hu, Yunping</creatorcontrib><title>Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites</title><title>Diamond and related materials</title><description>Increasingly serious electromagnetic pollution problems bring the threaten for national defense security and personal health, biomass carbon materials derived absorbers have arouse widespread interest due to their green, easy accessibility, structural diversity, rich functional groups. Herein, biomass kelp derived three-dimension (3D) porous carbon/Fe3O4 (KPC/Fe3O4) nanocomposites were successfully synthesized vis KOH activation as well as in-situ growth of Fe3O4 and following pyrolysis. Attributed to multiple transmission paths for electromagnetic wave from 3D porous structure, dielectric-magnetic synergistic effect, and numerous defects in the kelp-derived carbon with polarization loss caused by heteroatom doping and interfacial polarization, KPC/Fe3O4 nanocomposites possess outstanding impedance matching and extraordinary attenuation ability. In particular, the minimum reflection loss (RLmin) value of KPC/Fe3O4-0.1 nanocomposite reaches −75.02 dB at 10.5 GHz as well as the effective absorption bandwidth (EAB, RL &lt; -10 dB) value achieves 4.83 GHz with a thickness of 2.85 mm. Unique structures and excellent EWA performance demonstrate that KPC/Fe3O4 nanocomposites can serve as potential absorbers for military and civilian fields. [Display omitted]</description><subject>Biomass</subject><subject>Electromagnetic wave absorption</subject><subject>Environmentally friendly</subject><subject>Kelp-derived carbon</subject><subject>KPC/Fe3O4 nanocomposite</subject><issn>0925-9635</issn><issn>1879-0062</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNqFkM1KAzEUhYMoWKuPIOQFZsxNJvOzEimtCoVudB3yc6emdiZDMlb69k5p964unMt3OHyEPALLgUH5tMud113oXc4ZL3IA4ABXZAZ11WSMlfyazFjDZdaUQt6Su5R2jAFvCpgRs9yjHWPo9LbH0Vv6qw9ItUkhGt9vqfHTKyX6jfuBOoz-gI4OIYafRK2OJvRU9_YrxCk2R7pCsSlor_tgQzeE5EdM9-Sm1fuED5c7J5-r5cfiLVtvXt8XL-vMclmNmS2rQqKQkrWmEW0jKgm1MxZrzlEIzSUIXkNZcVlrMMJocJWzTcvlxFsUcyLPvTaGlCK2aoi-0_GogKmTKLVTF1HqJEqdRU3c85nDadzBY1TJeuwtOh8nN8oF_0_DH8lWdSE</recordid><startdate>202406</startdate><enddate>202406</enddate><creator>Liu, Chengkan</creator><creator>Dong, Chunlei</creator><creator>Wang, Sijia</creator><creator>Yang, Donglei</creator><creator>Lei, Dongyi</creator><creator>Li, Ying</creator><creator>Zhang, Jiqing</creator><creator>Dong, Yuling</creator><creator>Hu, Yunping</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>202406</creationdate><title>Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites</title><author>Liu, Chengkan ; Dong, Chunlei ; Wang, Sijia ; Yang, Donglei ; Lei, Dongyi ; Li, Ying ; Zhang, Jiqing ; Dong, Yuling ; Hu, Yunping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c257t-c6745e3550fb93f937518dbce822e33a251328167258a1b3ba1d7dc9f25257ce3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Biomass</topic><topic>Electromagnetic wave absorption</topic><topic>Environmentally friendly</topic><topic>Kelp-derived carbon</topic><topic>KPC/Fe3O4 nanocomposite</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Chengkan</creatorcontrib><creatorcontrib>Dong, Chunlei</creatorcontrib><creatorcontrib>Wang, Sijia</creatorcontrib><creatorcontrib>Yang, Donglei</creatorcontrib><creatorcontrib>Lei, Dongyi</creatorcontrib><creatorcontrib>Li, Ying</creatorcontrib><creatorcontrib>Zhang, Jiqing</creatorcontrib><creatorcontrib>Dong, Yuling</creatorcontrib><creatorcontrib>Hu, Yunping</creatorcontrib><collection>CrossRef</collection><jtitle>Diamond and related materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Chengkan</au><au>Dong, Chunlei</au><au>Wang, Sijia</au><au>Yang, Donglei</au><au>Lei, Dongyi</au><au>Li, Ying</au><au>Zhang, Jiqing</au><au>Dong, Yuling</au><au>Hu, Yunping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites</atitle><jtitle>Diamond and related materials</jtitle><date>2024-06</date><risdate>2024</risdate><volume>146</volume><spage>111211</spage><pages>111211-</pages><artnum>111211</artnum><issn>0925-9635</issn><eissn>1879-0062</eissn><abstract>Increasingly serious electromagnetic pollution problems bring the threaten for national defense security and personal health, biomass carbon materials derived absorbers have arouse widespread interest due to their green, easy accessibility, structural diversity, rich functional groups. Herein, biomass kelp derived three-dimension (3D) porous carbon/Fe3O4 (KPC/Fe3O4) nanocomposites were successfully synthesized vis KOH activation as well as in-situ growth of Fe3O4 and following pyrolysis. Attributed to multiple transmission paths for electromagnetic wave from 3D porous structure, dielectric-magnetic synergistic effect, and numerous defects in the kelp-derived carbon with polarization loss caused by heteroatom doping and interfacial polarization, KPC/Fe3O4 nanocomposites possess outstanding impedance matching and extraordinary attenuation ability. In particular, the minimum reflection loss (RLmin) value of KPC/Fe3O4-0.1 nanocomposite reaches −75.02 dB at 10.5 GHz as well as the effective absorption bandwidth (EAB, RL &lt; -10 dB) value achieves 4.83 GHz with a thickness of 2.85 mm. Unique structures and excellent EWA performance demonstrate that KPC/Fe3O4 nanocomposites can serve as potential absorbers for military and civilian fields. [Display omitted]</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.diamond.2024.111211</doi></addata></record>
fulltext fulltext
identifier ISSN: 0925-9635
ispartof Diamond and related materials, 2024-06, Vol.146, p.111211, Article 111211
issn 0925-9635
1879-0062
language eng
recordid cdi_crossref_primary_10_1016_j_diamond_2024_111211
source ScienceDirect Freedom Collection
subjects Biomass
Electromagnetic wave absorption
Environmentally friendly
Kelp-derived carbon
KPC/Fe3O4 nanocomposite
title Electromagnetic wave absorbing biomass kelp derived porous carbon anchored by Fe3O4 nanocomposites
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T13%3A11%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Electromagnetic%20wave%20absorbing%20biomass%20kelp%20derived%20porous%20carbon%20anchored%20by%20Fe3O4%20nanocomposites&rft.jtitle=Diamond%20and%20related%20materials&rft.au=Liu,%20Chengkan&rft.date=2024-06&rft.volume=146&rft.spage=111211&rft.pages=111211-&rft.artnum=111211&rft.issn=0925-9635&rft.eissn=1879-0062&rft_id=info:doi/10.1016/j.diamond.2024.111211&rft_dat=%3Celsevier_cross%3ES0925963524004242%3C/elsevier_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c257t-c6745e3550fb93f937518dbce822e33a251328167258a1b3ba1d7dc9f25257ce3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true