Investigation of Properties Graphene Reinforced Epoxy Nanocomposites

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dc.contributor.authorDoğan Yılmaz, Hazal
dc.contributor.authorAltın, Yasin
dc.contributor.authorBedeloğlu, Ayşe
dc.date.accessioned2022-08-05T06:04:11Z
dc.date.available2022-08-05T06:04:11Z
dc.date.issued2021en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Polimer Malzeme Mühendisliği Bölümüen_US
dc.description.abstractIn recent years, graphene has attracted the attention of scientists and industry due to its superior electronic, thermal and mechanical properties and has been used in different fields and advanced applications. Graphene and its derivatives have also attracted great interest in the field of polymer composites, since the use of graphene as a small amount of additive brings about advanced properties to the polymers. Therefore, in this study, graphene was added to the epoxy at certain rates (0.05%, 0.1%, 0.25%, 0.5% and 1%) to obtain nanocomposites with improved electrical conductivity and mechanical properties. The properties of obtained nanocomposite films were examined by fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), mechanical test, scanning electron microscope (SEM), UV-Vis-NIR spectrophotometer and electrical conductivity measurements. 1% graphene additive caused a 28.2% decrease in the volumetric resistance and 9.7% in the surface resistance of the nanocomposite films. The maximum tensile value of graphene/epoxy nanocomposites was obtained as similar to 20 MPa by increasing 33.84% in 1% graphene additive compared to neat epoxy-based nanocomposites. As a result, it has been observed that as the amount of graphene added to the epoxy increases, the electrical conductivity, tensile values and light absorption of nanocomposite films increase. The nanocomposite films obtained can be used in industrial applications thanks to the improved electrical conductivity and mechanical properties.en_US
dc.identifier.doi10.2339/politeknik.689424en_US
dc.identifier.endpage1727en_US
dc.identifier.issn1302-0900
dc.identifier.issn2147-9429
dc.identifier.issue4en_US
dc.identifier.startpage1719en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/2002
dc.identifier.volume24en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorDoğan Yılmaz, Hazal
dc.institutionauthorAltın, Yasin
dc.institutionauthorBedeloğlu, Ayşe
dc.language.isoenen_US
dc.publisherGazi Universitesien_US
dc.relation.ispartofJOURNAL OF POLYTECHNIC-POLITEKNIK DERGISIen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrapheneen_US
dc.subjectnanocompositeen_US
dc.subjectepoxyen_US
dc.subjectcompositeen_US
dc.subjectpolymer nanocompositeen_US
dc.titleInvestigation of Properties Graphene Reinforced Epoxy Nanocompositesen_US
dc.typeArticleen_US

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