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Electromagnetic absorption characteristics of manganese-zinc ferrite and multiwalled carbon nanotube-filled composites based on NBR

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dc.title Electromagnetic absorption characteristics of manganese-zinc ferrite and multiwalled carbon nanotube-filled composites based on NBR en
dc.contributor.author Kruželák, Ján
dc.contributor.author Kvasničáková, Andrea
dc.contributor.author Hložeková, Klaudia
dc.contributor.author Džuganová, Michaela
dc.contributor.author Gregorová, Jana
dc.contributor.author Vilčáková, Jarmila
dc.contributor.author Gořalík, Marek
dc.contributor.author Hronkovič, Ján
dc.contributor.author Preťo, Jozef
dc.contributor.author Hudec, Ivan
dc.relation.ispartof Rubber Chemistry and Technology
dc.identifier.issn 0035-9475 Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.issn 1943-4804 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2022
utb.relation.volume 95
utb.relation.issue 2
dc.citation.spage 300
dc.citation.epage 321
dc.type article
dc.language.iso en
dc.publisher Rubber Division of the American Chemical Society
dc.identifier.doi 10.5254/rct.22.77986
dc.relation.uri https://meridian.allenpress.com/rct/article-abstract/95/2/300/478207/ELECTROMAGNETIC-ABSORPTION-CHARACTERISTICS-OF?redirectedFrom=fulltext
dc.description.abstract Composites based on acrylonitrile-butadiene rubber, carbon nanotubes, and manganese-zinc ferrite were fabricated and tested for electromagnetic interference (EMI) absorption shielding. First, carbon nanotubes and ferrite were solely used for the preparation of rubber composites. Then, carbon nanotubes were combined with magnetic filler and incorporated into the rubber matrix. The results revealed that carbon nanotubes act as reinforcing filler and significantly enhance the physical-mechanical properties of composites. The presence of carbon nanotubes in the rubber matrix also results in an outstanding increase in electrical conductivity and permittivity of composite materials, as a consequence of which the EMI absorption shielding was poor in the tested frequency range of 1 MHz to 3 GHz. On the other hand, ferrite-filled composites are able to efficiently absorb electromagnetic radiation emitted from various electronic and radiation sources. However, the tensile strength of the composites showed a decreasing trend with increasing content of ferrite. The combination of carbon nanotubes with manganese-zinc ferrite resulted in an improvement in the physical-mechanical properties of hybrid composites. As the permittivity of hybrid composites was still much higher in comparison with those filled only with ferrite, only the composite filled with 5 phr of carbon nanotubes and 100 phr of ferrite showed a slight EMI absorption shielding ability over the tested frequency range. en
utb.faculty University Institute
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1011111
utb.identifier.obdid 43884117
utb.identifier.scopus 2-s2.0-85135960038
utb.identifier.wok 000842437800007
utb.identifier.coden RCTEA
utb.source j-scopus
dc.date.accessioned 2022-08-31T06:47:10Z
dc.date.available 2022-08-31T06:47:10Z
dc.description.sponsorship Agentúra na Podporu Výskumu a Vývoja, APVV: APVV-19-0091
utb.ou Centre of Polymer Systems
utb.ou Polymer Centre
utb.contributor.internalauthor Vilčáková, Jarmila
utb.contributor.internalauthor Gořalík, Marek
utb.fulltext.dates Received: March 01 2021 Revision Received: December 01 2021 Published: FEBRUARY 23 2022
utb.fulltext.sponsorship This work was supported by the Slovak Research and Development Agency under the contract number APVV-19-0091.
utb.wos.affiliation [Kruzelak, Jan; Kvasnicakova, Andrea; Hlozekova, Klaudia; Dzuganova, Michaela; Gregorova, Jana; Hudec, Ivan] Slovak Univ Technol Bratislava, Fac Chem & Food Technol, Dept Plast Rubber & Fibres, Radlinskeho 9, Bratislava 81237, Slovakia; [Vilcakova, Jarmila] Tomas Bata Univ Zlin, Univ Inst, Ctr Polymer Syst, Trida Tomase & Bati 5678, Zlin 76001, Czech Republic; [Goralik, Marek] Tomas Bata Univ Zlin, Fac Technol, Polymer Ctr, Vavreckova 275, Zlin 76001, Czech Republic; [Hronkovic, Jan; Preto, Jozef] VIPO AS, Gen Svobodu 1069-4, Partizanske 95801, Slovakia
utb.scopus.affiliation Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, RadlinskÉho 9, Bratislava, 812 37, Slovakia; Centre of Polymer Systems, University Institute, Tomas Bata University in ZlÍn, TŘÍdA tomÁŠe Bati 5678, ZlÍn, 760 01, Czech Republic; Polymer Centre, Faculty of Technology, Tomas Bata University in ZlÍn, VavreČkova 275, ZlÍn, 760 01, Czech Republic; Vipo A.S., Gen. Svobodu 1069/4, Partizánske, 958 01, Slovakia
utb.fulltext.projects APVV-19-0091
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