Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe2O4 Spinel Ferrite Nanoparticles and Reduced Graphene Oxide

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dc.contributor.authorYadav, Raghvendra Singhcs
dc.contributor.authorJamatia, Thaiskangcs
dc.contributor.authorKuřitka, Ivocs
dc.contributor.authorVilčáková, Jarmilacs
dc.contributor.authorŠkoda, Davidcs
dc.contributor.authorUrbánek, Pavelcs
dc.contributor.authorMachovský, Michalcs
dc.contributor.authorMasař, Milancs
dc.contributor.authorUrbánek, Michalcs
dc.contributor.authorKalina, Lukášcs
dc.contributor.authorHavlica, Jaromírcs
dc.coverage.issue12cs
dc.coverage.volume10cs
dc.date.accessioned2021-01-13T11:54:12Z
dc.date.available2021-01-13T11:54:12Z
dc.date.issued2020-12-10cs
dc.description.abstractIn this work, various tunable sized spinel ferrite MnFe2O4 nanoparticles (namely MF20, MF40, MF60 and MF80) with reduced graphene oxide (RGO) were embedded in a polypropylene (PP) matrix. The particle size and structural feature of magnetic filler MnFe2O4 nanoparticles were controlled by sonochemical synthesis time 20 min, 40 min, 60 min and 80 min. As a result, the electromagnetic interference shielding characteristics of developed nanocomposites MF20-RGO-PP, MF40-RGO-PP, MF60-RGO-PP and MF80-RGO-PP were also controlled by tuning of magnetic/dielectric loss. The maximum value of total shielding effectiveness (SET) was 71.3 dB for the MF80-RGO-PP nanocomposite sample with a thickness of 0.5 mm in the frequency range (8.2–12.4 GHz). This lightweight, flexible and thin nanocomposite sheet based on the appropriate size of MnFe2O4 nanoparticles with reduced graphene oxide demonstrates a high-performance advanced nanocomposite for cutting-edge electromagnetic interference shielding application.en
dc.formattextcs
dc.format.extent1-23cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationNanomaterials. 2020, vol. 10, issue 12, p. 1-23.en
dc.identifier.doi10.3390/nano10122481cs
dc.identifier.issn2079-4991cs
dc.identifier.other166438cs
dc.identifier.urihttp://hdl.handle.net/11012/195833
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofNanomaterialscs
dc.relation.urihttps://www.mdpi.com/2079-4991/10/12/2481cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2079-4991/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectspinel ferriteen
dc.subjectnanocompositesen
dc.subjectelectromagnetic interference shieldingen
dc.subjectmagnetic lossen
dc.subjectdielectric lossen
dc.titleExcellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe2O4 Spinel Ferrite Nanoparticles and Reduced Graphene Oxideen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-166438en
sync.item.dbtypeVAVen
sync.item.insts2021.01.13 12:54:12en
sync.item.modts2021.01.13 12:14:17en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
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