Development of flexible magnetic films by the incorporation of Ni/Ni3C nanoparticles in a matrix of Amazonian tannic extract (Myrcia atramentifera)

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dc.contributor.authorSILVA, CRYSTIAN W.C. da
dc.contributor.authorSOUZA, KATIUSSE S. de
dc.contributor.authorSILVA, BARBARA P.G.
dc.contributor.authorFREITAS, RAFAEL S. de
dc.contributor.authorLAZAR, DOLORES R.R.
dc.contributor.authorPASCA, GABRIEL A.C.
dc.contributor.authorCARBONARI, ARTUR W.
dc.contributor.authorOTUBO, LARISSA
dc.coverageInternacional
dc.creator.eventoBRAZIL MRS MEETING, 22nd
dc.date.accessioned2025-01-30T18:23:31Z
dc.date.available2025-01-30T18:23:31Z
dc.date.eventoSeptember 29 - October 3, 2024
dc.description.abstractThe development of nanostructured magnetic materials based on Ni and its compounds (Ni/Ni3C) has been the objective of scientific research due to the versatility of applications that these materials. In this context, magnetic films can be applied in a variety of technologies such as data storage, flexible spintronics, chemical detection, and magnetic sensors.[1] Additionally, the growing prospect of obtaining environmentally eco-friendly materials has promoted the use of vegetable matrices for film synthesis, such as tannins, for example. In this work, we report the fabrication of flexible magnetic films on paper substrates by adding Ni/Ni3C nanoparticles to the tannin extract matrix of the Amazonian species Myrcea atramentífera.[2] The tannin extract solution was obtained by processing the species' bark through grinding, sieving, and water extraction for 8 hours at 70°C, followed by filtration and concentration. After this step, a tannin extract suspension containing 0.1% Ni/Ni3C was prepared by dispersion in an ultrasonic processor. The suspension was dispersed onto a paper substrate and dried at 30 °C for 10 minutes. The films were characterized by XRD, SEM, AFM, and TGA/DSC measurements. The structural and morphological results indicate the formation of continuous films with dispersed nanoparticles. Thermal analysis results suggest that the nanoparticles dispersed in the films maintain structural stability up to 350 °C. The films present macroscopic magnetic response at room temperature, which can be attributed to the presence of nanoparticles with a coercive field of 100 Oe and saturation magnetization of 26 emu/g. [3]
dc.event.siglaB-MRS
dc.format.extent910-910
dc.identifier.citationSILVA, CRYSTIAN W.C. da; SOUZA, KATIUSSE S. de; SILVA, BARBARA P.G.; FREITAS, RAFAEL S. de; LAZAR, DOLORES R.R.; PASCA, GABRIEL A.C.; CARBONARI, ARTUR W.; OTUBO, LARISSA. Development of flexible magnetic films by the incorporation of Ni/Ni3C nanoparticles in a matrix of Amazonian tannic extract (Myrcia atramentifera). In: BRAZIL MRS MEETING, 22nd, September 29 - October 3, 2024, Santos, SP. <b>Abstract...</b> São Carlos, SP: Aptor Software, 2024. p. 910-910. Disponível em: https://repositorio.ipen.br/handle/123456789/48939.
dc.identifier.orcidhttps://orcid.org/0000-0001-7384-304X
dc.identifier.orcidhttps://orcid.org/0000-0002-4499-5949
dc.identifier.orcidhttps://orcid.org/0000-0002-6078-229X
dc.identifier.urihttps://repositorio.ipen.br/handle/123456789/48939
dc.localSão Carlos, SP
dc.local.eventoSantos, SP
dc.publisherAptor Software
dc.rightsopenAccess
dc.titleDevelopment of flexible magnetic films by the incorporation of Ni/Ni3C nanoparticles in a matrix of Amazonian tannic extract (Myrcia atramentifera)
dc.typeResumo de eventos científicos
dspace.entity.typePublication
ipen.autorCRYSTIAN WILLIAN CAMPOS DA SILVA
ipen.autorKATIUSSE SOARES DE SOUZA
ipen.autorBARBARA PEREZ GONCALVES SILVA
ipen.autorDOLORES RIBEIRO RICCI LAZAR
ipen.autorARTUR WILSON CARBONARI
ipen.autorLARISSA OTUBO
ipen.codigoautor15543
ipen.codigoautor15859
ipen.codigoautor15299
ipen.codigoautor240
ipen.codigoautor1437
ipen.codigoautor9697
ipen.contributor.ipenauthorCRYSTIAN WILLIAN CAMPOS DA SILVA
ipen.contributor.ipenauthorKATIUSSE SOARES DE SOUZA
ipen.contributor.ipenauthorBARBARA PEREZ GONCALVES SILVA
ipen.contributor.ipenauthorDOLORES RIBEIRO RICCI LAZAR
ipen.contributor.ipenauthorARTUR WILSON CARBONARI
ipen.contributor.ipenauthorLARISSA OTUBO
ipen.event.datapadronizada2024
ipen.identifier.ipendoc30996
ipen.notas.internasAbstract
ipen.type.genreResumo
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relation.isAuthorOfPublication5f772dc5-0896-4272-baf8-047b3106d3f3
relation.isAuthorOfPublication8cbb267e-97df-4d48-b0fe-38694deaf817
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relation.isAuthorOfPublicationd4213c42-72f0-4acc-956e-bdb70003cdee
relation.isAuthorOfPublication.latestForDiscoveryf0b9e780-ed25-4187-a14e-4b8b99c3ccbc
sigepi.autor.atividadeCRYSTIAN WILLIAN CAMPOS DA SILVA:15543:720:S
sigepi.autor.atividadeKATIUSSE SOARES DE SOUZA:15859:310:N
sigepi.autor.atividadeBARBARA PEREZ GONCALVES SILVA:15299:720:N
sigepi.autor.atividadeDOLORES RIBEIRO RICCI LAZAR:240:720:N
sigepi.autor.atividadeARTUR WILSON CARBONARI:1437:310:N
sigepi.autor.atividadeLARISSA OTUBO:9697:711:N
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