Radiation Effects in the PVDF/Graphene Oxide Nanocomposites

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dc.creatorAdriana de Souza Medeiros Batista
dc.creatorJuliana V. Pereira
dc.creatorJefferson P. Nascimento
dc.creatorClascídia A. Furtado
dc.creatorLuiz O. Faria
dc.date.accessioned2023-08-17T20:33:59Z
dc.date.accessioned2025-09-09T01:11:05Z
dc.date.available2023-08-17T20:33:59Z
dc.date.issued2017
dc.format.mimetypepdf
dc.identifier.issn23473207
dc.identifier.urihttps://hdl.handle.net/1843/57908
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofInternational Journal of Chemical and Molecular Engineering
dc.rightsAcesso Restrito
dc.subjectNanocompostos
dc.subject.otherGamma irradiation
dc.subject.othergrapheme oxide
dc.subject.otherNanocomposites
dc.subject.otherPVDF
dc.titleRadiation Effects in the PVDF/Graphene Oxide Nanocomposites
dc.typeArtigo de periódico
local.citation.epage181
local.citation.issue2
local.citation.spage178
local.citation.volume11
local.description.resumoAbstract—Exposure to ionizing radiation has been found to induce changes in poly(vinylidene fluoride) (PVDF) homopolymers. The high dose gamma irradiation process induces the formation of C=C and C=O bonds in its [CH2-CF2]n main chain. The irradiation also provokes crosslinking and chain scission. All these radioinduced defects lead to changes in the PVDF crystalline structure. As a consequence, it is common to observe a decrease in the melting temperature (TM) and melting latent heat (LM) and some changes in its ferroelectric features. We have investigated the possibility of preparing nanocomposites of PVDF with graphene oxide (GO) through the radio-induction of molecular bonds. In this work, we discuss how the gamma radiation interacts with the nanocomposite crystalline structure
local.identifier.orcidhttps://orcid.org/0000-0001-6834-7551
local.publisher.countryBrasil
local.publisher.departmentMED - DEPARTAMENTO DE ANATOMIA E IMAGEM
local.publisher.initialsUFMG

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