Synthesis of magnetite nanoparticles by high energy ball milling

Detalhes bibliográficos
Autor(a) principal: Carriço, Artur da Silva
Data de Publicação: 2013
Outros Autores: Carvalho, J. F., Medeiros, S. N., Morales, M. A., Dantas, Ana L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/jspui/handle/123456789/28747
https://doi.org/10.1016/j.apsusc.2013.01.118
Resumo: We report on the preparation of magnetite nanoparticles, with size ranging from 12 nm to 20 nm, by high energy ball milling. The synthesis is made using stoichiometric amounts of distilled water and metallic iron powder. The milled powder samples were analyzed by Mossbauer spectroscopy (MS), X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). Our results indicate that the milling time is a key parameter of the synthesis. By increasing the milling time one achieves high purity magnetite samples. Also, the particle size decreases with the milling time. The sample milled during 10 h contained a fraction of 56 nm metallic Fe particles and 20 nm magnetite particles. By increasing the milling time to 96 h we have obtained a sample that is mainly composed of 12 nm magnetite particles. MS performed at room temperature showed a spectrum consisting of two sextets with hyperfine parameters related to iron ions occupying octahedral (A) and tetrahedral (B) sites. We have used a self-consistent method to investigate the impact of the dipolar interaction to drive the system to a magnetically blocked regime.
id UFRN_bc016c11ee33a23d8416738be977132b
oai_identifier_str oai:https://repositorio.ufrn.br:123456789/28747
network_acronym_str UFRN
network_name_str Repositório Institucional da UFRN
repository_id_str
spelling Carriço, Artur da SilvaCarvalho, J. F.Medeiros, S. N.Morales, M. A.Dantas, Ana L.2020-04-06T18:27:06Z2020-04-06T18:27:06Z2013CARVALHO, J. F.; MEDEIROS, S. N.; MORALES, M. A.; DANTAS, A. L.; CARRIÇO, Artur da Silva. Synthesis of magnetite nanoparticles by high energy ball milling. Applied Surface Science, v. 275, p. 84-87, 2013. ISSN 0169-4332. DOI http://dx.doi.org/10.1016/j.apsusc.2013.01.118. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0169433213001669?via%3Dihub. Acesso em: 06 abr. 2020.0169-4332.https://repositorio.ufrn.br/jspui/handle/123456789/28747https://doi.org/10.1016/j.apsusc.2013.01.118Elsevier B.V.MagnetiteIronWaterMillingSynthesis of magnetite nanoparticles by high energy ball millinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWe report on the preparation of magnetite nanoparticles, with size ranging from 12 nm to 20 nm, by high energy ball milling. The synthesis is made using stoichiometric amounts of distilled water and metallic iron powder. The milled powder samples were analyzed by Mossbauer spectroscopy (MS), X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). Our results indicate that the milling time is a key parameter of the synthesis. By increasing the milling time one achieves high purity magnetite samples. Also, the particle size decreases with the milling time. The sample milled during 10 h contained a fraction of 56 nm metallic Fe particles and 20 nm magnetite particles. By increasing the milling time to 96 h we have obtained a sample that is mainly composed of 12 nm magnetite particles. MS performed at room temperature showed a spectrum consisting of two sextets with hyperfine parameters related to iron ions occupying octahedral (A) and tetrahedral (B) sites. We have used a self-consistent method to investigate the impact of the dipolar interaction to drive the system to a magnetically blocked regime.engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/28747/2/license.txte9597aa2854d128fd968be5edc8a28d9MD52TEXTSynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.txtSynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.txtExtracted texttext/plain18513https://repositorio.ufrn.br/bitstream/123456789/28747/3/SynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.txt0c75b9e4f3149a45b6b2d6c14164311eMD53THUMBNAILSynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.jpgSynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.jpgGenerated Thumbnailimage/jpeg1734https://repositorio.ufrn.br/bitstream/123456789/28747/4/SynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.jpg1a387b9ed57431fb8836d17e6bff8466MD54123456789/287472022-12-15 17:52:10.535oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-12-15T20:52:10Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Synthesis of magnetite nanoparticles by high energy ball milling
title Synthesis of magnetite nanoparticles by high energy ball milling
spellingShingle Synthesis of magnetite nanoparticles by high energy ball milling
Carriço, Artur da Silva
Magnetite
Iron
Water
Milling
title_short Synthesis of magnetite nanoparticles by high energy ball milling
title_full Synthesis of magnetite nanoparticles by high energy ball milling
title_fullStr Synthesis of magnetite nanoparticles by high energy ball milling
title_full_unstemmed Synthesis of magnetite nanoparticles by high energy ball milling
title_sort Synthesis of magnetite nanoparticles by high energy ball milling
author Carriço, Artur da Silva
author_facet Carriço, Artur da Silva
Carvalho, J. F.
Medeiros, S. N.
Morales, M. A.
Dantas, Ana L.
author_role author
author2 Carvalho, J. F.
Medeiros, S. N.
Morales, M. A.
Dantas, Ana L.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Carriço, Artur da Silva
Carvalho, J. F.
Medeiros, S. N.
Morales, M. A.
Dantas, Ana L.
dc.subject.por.fl_str_mv Magnetite
Iron
Water
Milling
topic Magnetite
Iron
Water
Milling
description We report on the preparation of magnetite nanoparticles, with size ranging from 12 nm to 20 nm, by high energy ball milling. The synthesis is made using stoichiometric amounts of distilled water and metallic iron powder. The milled powder samples were analyzed by Mossbauer spectroscopy (MS), X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). Our results indicate that the milling time is a key parameter of the synthesis. By increasing the milling time one achieves high purity magnetite samples. Also, the particle size decreases with the milling time. The sample milled during 10 h contained a fraction of 56 nm metallic Fe particles and 20 nm magnetite particles. By increasing the milling time to 96 h we have obtained a sample that is mainly composed of 12 nm magnetite particles. MS performed at room temperature showed a spectrum consisting of two sextets with hyperfine parameters related to iron ions occupying octahedral (A) and tetrahedral (B) sites. We have used a self-consistent method to investigate the impact of the dipolar interaction to drive the system to a magnetically blocked regime.
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2020-04-06T18:27:06Z
dc.date.available.fl_str_mv 2020-04-06T18:27:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv CARVALHO, J. F.; MEDEIROS, S. N.; MORALES, M. A.; DANTAS, A. L.; CARRIÇO, Artur da Silva. Synthesis of magnetite nanoparticles by high energy ball milling. Applied Surface Science, v. 275, p. 84-87, 2013. ISSN 0169-4332. DOI http://dx.doi.org/10.1016/j.apsusc.2013.01.118. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0169433213001669?via%3Dihub. Acesso em: 06 abr. 2020.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/jspui/handle/123456789/28747
dc.identifier.issn.none.fl_str_mv 0169-4332.
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1016/j.apsusc.2013.01.118
identifier_str_mv CARVALHO, J. F.; MEDEIROS, S. N.; MORALES, M. A.; DANTAS, A. L.; CARRIÇO, Artur da Silva. Synthesis of magnetite nanoparticles by high energy ball milling. Applied Surface Science, v. 275, p. 84-87, 2013. ISSN 0169-4332. DOI http://dx.doi.org/10.1016/j.apsusc.2013.01.118. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0169433213001669?via%3Dihub. Acesso em: 06 abr. 2020.
0169-4332.
url https://repositorio.ufrn.br/jspui/handle/123456789/28747
https://doi.org/10.1016/j.apsusc.2013.01.118
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
bitstream.url.fl_str_mv https://repositorio.ufrn.br/bitstream/123456789/28747/2/license.txt
https://repositorio.ufrn.br/bitstream/123456789/28747/3/SynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.txt
https://repositorio.ufrn.br/bitstream/123456789/28747/4/SynthesisOfMagnetiteNanoparticlesByHigh_carrico_2013.pdf.jpg
bitstream.checksum.fl_str_mv e9597aa2854d128fd968be5edc8a28d9
0c75b9e4f3149a45b6b2d6c14164311e
1a387b9ed57431fb8836d17e6bff8466
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)
repository.mail.fl_str_mv
_version_ 1814833025953824768