Structural, Thermal and Viscoelastic Properties of Nanodiamond-Reinforced Poly (vinyl alcohol) Nanocomposites

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dc.contributor.authorRemiš, Tomáš
dc.contributor.authorBělský, Petr
dc.contributor.authorKovářík, Tomáš
dc.contributor.authorKadlec, Jaroslav
dc.contributor.editorKučerová, Ludmila
dc.contributor.editorJirková, Hana
dc.contributor.editorJeníček, Štěpán
dc.date.accessioned2021-12-15T13:15:44Z
dc.date.available2021-12-15T13:15:44Z
dc.date.issued2021
dc.description.abstract-translatedAdvanced polymer nanocomposites comprising polyvinyl alcohol (PVA) and nanodiamonds (NDs) were developed using a single-step solution-casting method. The properties of the prepared PVA/NDs nanocomposites were investigated using Raman spectroscopy, small- and wide-angle X-ray scattering (SAXS/WAXS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and dynamic mechanical analysis (DMA). It was revealed that the tensile strength improved dramatically with increasing ND content in the PVA matrix, suggesting a strong interaction between the NDs and the PVA. SEM, TEM and SAXS showed that NDs were present in the form of agglomerates with an average size of ~60 nm with primary particles of diameter ~5 nm. These results show that NDs can act as a good nanofiller for PVA in terms of improving its stability and mechanical properties.en
dc.description.sponsorshipPING Junior 2021 is organized with the support of funds for specific university research project SVK1-2021-008 and ERDF "Research of additive technologies for future applications in the machinery industry - RTI plus" (No. CZ.02.1.01/0.0/0.0/18_069/0010040).en
dc.format2 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationKUČEROVÁ, Ludmila ed.; JIRKOVÁ, Hana ed.; JENÍČEK, Štepán ed. Proceedings PING Junior 2021 - Modern Trends in Material Engineering 13–16 September 2022, Pilsen. 1. ed. Pilsen: University of West Bohemia, 2021, p. 30-31. ISBN 978-80-261-1042-2 .en
dc.identifier.urihttp://hdl.handle.net/11025/46345
dc.language.isoenen
dc.publisherUniversity of West Bohemiaen
dc.rights© University of West Bohemiaen
dc.rights.accessopenAccessen
dc.subjectpoly(vinylalkohol)cs
dc.subjectnanodiamantcs
dc.subjectnanokompozitcs
dc.subjectmechanické vlastnostics
dc.subjectmorfologiecs
dc.subject.translatedpoly(vinyl alcohol)en
dc.subject.translatednanodiamonden
dc.subject.translatednanocompositeen
dc.subject.translatedmechanical propertiesen
dc.subject.translatedmorphologyen
dc.titleStructural, Thermal and Viscoelastic Properties of Nanodiamond-Reinforced Poly (vinyl alcohol) Nanocompositesen
dc.typeconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Proceedings PING Junior 2021 - modern trends in material engineering
Proceedings PING 2021: modern trends in material engineering