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An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites

In the present study, it has been attempted an innovated application, i.e., electromagnetic interference shielding material, to reutilize copper smelter slag, aiming at an alternative high value added product. Notably, a proof-of-concept experiment with an addition of a 45 wt.% of copper slag alone...

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Autores principales: Fan, Yong, Zhang, Bo, Song, Jianxun, Volski, Vladimir, Vandenbosch, Guy A. E., Guo, Muxing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6212454/
https://www.ncbi.nlm.nih.gov/pubmed/30385789
http://dx.doi.org/10.1038/s41598-018-34680-5
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author Fan, Yong
Zhang, Bo
Song, Jianxun
Volski, Vladimir
Vandenbosch, Guy A. E.
Guo, Muxing
author_facet Fan, Yong
Zhang, Bo
Song, Jianxun
Volski, Vladimir
Vandenbosch, Guy A. E.
Guo, Muxing
author_sort Fan, Yong
collection PubMed
description In the present study, it has been attempted an innovated application, i.e., electromagnetic interference shielding material, to reutilize copper smelter slag, aiming at an alternative high value added product. Notably, a proof-of-concept experiment with an addition of a 45 wt.% of copper slag alone to the cement matrix boost the shielding effectiveness (SE) to approximately 7–8 dB in the 500 MHz–1.5 GHz frequency range, highlights the incident electromagnetic wave has been weakened by approximately 60 pct. This phenomenon is attributed to the iron silicate, fayalite, and magnetite embedded in the sample mixture serve as magnetic and dielectric loss absorbent, deriving from the copper slag. Copper slag with low value application, shows its competitive economic and social advantages as candidate infill for electromagnetic interference shielding materials.
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spelling pubmed-62124542018-11-06 An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites Fan, Yong Zhang, Bo Song, Jianxun Volski, Vladimir Vandenbosch, Guy A. E. Guo, Muxing Sci Rep Article In the present study, it has been attempted an innovated application, i.e., electromagnetic interference shielding material, to reutilize copper smelter slag, aiming at an alternative high value added product. Notably, a proof-of-concept experiment with an addition of a 45 wt.% of copper slag alone to the cement matrix boost the shielding effectiveness (SE) to approximately 7–8 dB in the 500 MHz–1.5 GHz frequency range, highlights the incident electromagnetic wave has been weakened by approximately 60 pct. This phenomenon is attributed to the iron silicate, fayalite, and magnetite embedded in the sample mixture serve as magnetic and dielectric loss absorbent, deriving from the copper slag. Copper slag with low value application, shows its competitive economic and social advantages as candidate infill for electromagnetic interference shielding materials. Nature Publishing Group UK 2018-11-01 /pmc/articles/PMC6212454/ /pubmed/30385789 http://dx.doi.org/10.1038/s41598-018-34680-5 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Fan, Yong
Zhang, Bo
Song, Jianxun
Volski, Vladimir
Vandenbosch, Guy A. E.
Guo, Muxing
An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title_full An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title_fullStr An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title_full_unstemmed An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title_short An Innovated Application of Reutilize Copper Smelter Slag for Cement-based Electromagnetic Interference Composites
title_sort innovated application of reutilize copper smelter slag for cement-based electromagnetic interference composites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6212454/
https://www.ncbi.nlm.nih.gov/pubmed/30385789
http://dx.doi.org/10.1038/s41598-018-34680-5
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