Graphene oxide/epoxy acrylate nanocomposite production via SLA and importance of graphene oxide surface modification for mechanical properties

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dc.authoridUYSAL, Emrah/0000-0003-3459-5025
dc.authorwosidUYSAL, Emrah/AAK-4300-2021
dc.contributor.authorUysal, Emrah
dc.contributor.authorCakir, Mustafa
dc.contributor.authorEkici, Bulent
dc.date.accessioned2021-12-01T18:48:12Z
dc.date.available2021-12-01T18:48:12Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractPurpose Traditional nanocomposite production methods such as in situ polymerization, melt blending and solvent technique, have some deficits. Some of these are non-homogeneous particle distribution, setup difficulties, time-consuming and costly. On the other hand, three-dimensional printing technology is a quite popular method. Especially, Stereolithography (SLA) printing offers some benefits such as fast printing, easy setup and smooth surface specialties. Furthermore, surface modification of Graphene Oxide (GO) and its effects on polymer nanocomposites are quite important. The purpose of this study is to examine the effect of surface modification of GO nanoparticles on the mechanical properties and morphology of epoxy acrylate (BisGMA/1,6 hexane diol diacrylate) matrix nanocomposites. Design/methodology/approach In this study, Ultraviolet (UV) curable end groups of synthesized resin were linked to functional groups of graphene oxide, which are synthesized by the Tour method, which is a kind of modified Hummer method. In addition, synthesized GO nanoparticle's surfaces were modified by 3-(methacryloyloxy) propyl trimethoxysilane. Significant weight percentages of GO were added into the epoxy acrylate resin. Different Wt.% of modified graphene oxide/acrylate resins was used to print test specimens with SLA type three-dimensional printer. Findings Surface modification has a significant effect on tensile strength for graphene oxide nanoparticles contained composites. In addition, a specific trend was not observed for tensile test results of non-modified graphene oxide. The tendency of impact and hardness test finding were similar for both surfaces modified and non-modified nanoparticles. Finally, the distribution of particles was homogeneous. Originality/value This paper is unique because of the inclusion of both surface modifications of graphene oxide nanoparticles and SLA production of nanocomposites with its own production of three-dimensional printer and photocurable polymer resin.en_US
dc.identifier.doi10.1108/RPJ-06-2020-0114
dc.identifier.endpage691en_US
dc.identifier.issn1355-2546
dc.identifier.issn1758-7670
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85102182067en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage682en_US
dc.identifier.urihttps://doi.org/10.1108/RPJ-06-2020-0114
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10481
dc.identifier.volume27en_US
dc.identifier.wosWOS:000627016700001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEmerald Group Publishing Ltden_US
dc.relation.ispartofRapid Prototyping Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSurface modificationen_US
dc.subjectSLAen_US
dc.subjectGraphene nanocompositeen_US
dc.subjectTour methoden_US
dc.subjectUV curable GOen_US
dc.titleGraphene oxide/epoxy acrylate nanocomposite production via SLA and importance of graphene oxide surface modification for mechanical propertiesen_US
dc.typeArticleen_US

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