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dc.contributor.authorRani, Priyanka
dc.contributor.authorAhamed, Momin Basheer
dc.contributor.authorDeshmukh, Kalim Abdul Rashid
dc.date.accessioned2021-03-01T11:00:27Z-
dc.date.available2021-03-01T11:00:27Z-
dc.date.issued2020
dc.identifier.citationRANI, P., AHAMED, M. B., DESHMUKH, K. A. R. Significantly enhanced electromagnetic interference shielding effectiveness of montmorillonite nanoclay and copper oxide nanoparticles based polyvinylchloride nanocomposites. Polymer testing, 2020, roč. 91, č. NOV 2020. ISSN 0142-9418.cs
dc.identifier.issn0142-9418
dc.identifier.uri2-s2.0-85089365047
dc.identifier.urihttp://hdl.handle.net/11025/42782
dc.format9 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherElsevieren
dc.relation.ispartofseriesPolymer Testingen
dc.rightsPlný text není přístupný.cs
dc.rights© Elsevieren
dc.titleSignificantly enhanced electromagnetic interference shielding effectiveness of montmorillonite nanoclay and copper oxide nanoparticles based polyvinylchloride nanocompositesen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessclosedAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedIn the present study, montmorillonite (MMT) nanoclay and copper oxide (CuO) nanoparticles (NPs) reinforced polyvinylchloride (PVC) based flexible nanocomposite films were prepared via solvent casting technique. Using Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), Scanning electron microscopy (SEM) and thermo-gravimetric analysis (TGA), the structural, morphological and thermal properties of PVC/MMT/CuO nanocomposite films with various loadings of CuO NPs and MMT were investigated. These studies suggested that by the addition of dual nanofillers in the polymer matrix some structural modifications occurred owing to the homogenous dispersion of MMT and CuO NPs within the PVC matrix. The TGA results reveal that the addition of CuO NPs and MMT considerably improved the thermal stability of the nanocomposites. The EMI shielding effectiveness (SE) of nanocomposites was examined in the X-band (8–12 GHz) and Ku-band (12–18 GHz) frequency regions. The EMI SE values were found to be ? 30 dB (X-band) and ? 35 dB (Ku-band) for nanocomposites containing 0.3 wt% of CuO NPs and 4.7 wt% of MMT respectively while the shielding was found to be absorption dominant. These results emphasize that PVC/MMT/CuO nanocomposite films can be used as a potential EMI shielding materialen
dc.subject.translatedNanoclayen
dc.subject.translatedCuOen
dc.subject.translatedNPsen
dc.subject.translatedPVCen
dc.subject.translatednanocompositesen
dc.subject.translatedEMI shieldingen
dc.identifier.doi10.1016/j.polymertesting.2020.106744
dc.type.statusPeer-revieweden
dc.identifier.document-number581970300054
dc.identifier.obd43931791
Appears in Collections:Články / Articles
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