Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/jspui/handle/123456789/28792 https://doi.org/10.1016/j.jmmm.2015.04.112 |
Resumo: | We report a study of the structural and magnetic properties, as well as of the heat release, of an iron/wüstite composite, prepared from iron powder and water by high energy mechanical milling. We identify that the produced sample consists of α-Fe nanoparticles embedded in a wüstite matrix and has high stability in time. Moreover, we observe that it presents noticeable features, as exchange bias effect at low temperatures and, when an alternating magnetic field is applied, its temperature reaches ∼46 °C in ∼600 s. Thus, the results and the possibility of tuning the magnetic properties of α-Fe nanoparticles embedded in a wüstite matrix, through interface interactions, place this system as a very attractive candidate for biomedical applications such as magnetic hyperthermia agent for cancer therapy. |
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Carriço, Artur da SilvaBatista, S. O. S.Torres, Marco Antonio Morales,Santos, W. C.Iglesias, C. A.Baggio-Saitovitch, E.Bohn, FelipeMedeiros, S. N.2020-04-16T13:18:53Z2020-04-16T13:18:53Z2015-10-01CARRIÇO, Artur da Silva et al. Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix. Journal of Magnetism and Magnetic Materials, v. 391, p. 83-88, 2015. ISSN 0304-8853. DOI http://dx.doi.org/10.1016/j.jmmm.2015.04.112. Disponível em: https://www.sciencedirect.com/science/article/pii/S0304885315301062?via%3Dihub. Acesso em: 8 abr. 2020.0304-8853https://repositorio.ufrn.br/jspui/handle/123456789/28792https://doi.org/10.1016/j.jmmm.2015.04.112Elsevier B.V.IronWüstiteMagnetic hyperthermiaMössbauerMechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrixinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWe report a study of the structural and magnetic properties, as well as of the heat release, of an iron/wüstite composite, prepared from iron powder and water by high energy mechanical milling. We identify that the produced sample consists of α-Fe nanoparticles embedded in a wüstite matrix and has high stability in time. Moreover, we observe that it presents noticeable features, as exchange bias effect at low temperatures and, when an alternating magnetic field is applied, its temperature reaches ∼46 °C in ∼600 s. Thus, the results and the possibility of tuning the magnetic properties of α-Fe nanoparticles embedded in a wüstite matrix, through interface interactions, place this system as a very attractive candidate for biomedical applications such as magnetic hyperthermia agent for cancer therapy.engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessORIGINALMechano-synthesisStructural_carrico_2015.pdfMechano-synthesisStructural_carrico_2015.pdfapplication/pdf759335https://repositorio.ufrn.br/bitstream/123456789/28792/1/Mechano-synthesisStructural_carrico_2015.pdf3a79a29b68973f9a5e6aee0d281d8285MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/28792/2/license.txte9597aa2854d128fd968be5edc8a28d9MD52TEXTMechano-synthesisStructural_carrico_2015.pdf.txtMechano-synthesisStructural_carrico_2015.pdf.txtExtracted texttext/plain31917https://repositorio.ufrn.br/bitstream/123456789/28792/3/Mechano-synthesisStructural_carrico_2015.pdf.txtbefb4f4533cd320baf5b63e33b8fb34dMD53THUMBNAILMechano-synthesisStructural_carrico_2015.pdf.jpgMechano-synthesisStructural_carrico_2015.pdf.jpgGenerated Thumbnailimage/jpeg1749https://repositorio.ufrn.br/bitstream/123456789/28792/4/Mechano-synthesisStructural_carrico_2015.pdf.jpg74700013c18350dbf3762ad49aca19a9MD54123456789/287922020-07-02 16:56:16.592oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2020-07-02T19:56:16Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
title |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
spellingShingle |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix Carriço, Artur da Silva Iron Wüstite Magnetic hyperthermia Mössbauer |
title_short |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
title_full |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
title_fullStr |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
title_full_unstemmed |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
title_sort |
Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix |
author |
Carriço, Artur da Silva |
author_facet |
Carriço, Artur da Silva Batista, S. O. S. Torres, Marco Antonio Morales, Santos, W. C. Iglesias, C. A. Baggio-Saitovitch, E. Bohn, Felipe Medeiros, S. N. |
author_role |
author |
author2 |
Batista, S. O. S. Torres, Marco Antonio Morales, Santos, W. C. Iglesias, C. A. Baggio-Saitovitch, E. Bohn, Felipe Medeiros, S. N. |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Carriço, Artur da Silva Batista, S. O. S. Torres, Marco Antonio Morales, Santos, W. C. Iglesias, C. A. Baggio-Saitovitch, E. Bohn, Felipe Medeiros, S. N. |
dc.subject.por.fl_str_mv |
Iron Wüstite Magnetic hyperthermia Mössbauer |
topic |
Iron Wüstite Magnetic hyperthermia Mössbauer |
description |
We report a study of the structural and magnetic properties, as well as of the heat release, of an iron/wüstite composite, prepared from iron powder and water by high energy mechanical milling. We identify that the produced sample consists of α-Fe nanoparticles embedded in a wüstite matrix and has high stability in time. Moreover, we observe that it presents noticeable features, as exchange bias effect at low temperatures and, when an alternating magnetic field is applied, its temperature reaches ∼46 °C in ∼600 s. Thus, the results and the possibility of tuning the magnetic properties of α-Fe nanoparticles embedded in a wüstite matrix, through interface interactions, place this system as a very attractive candidate for biomedical applications such as magnetic hyperthermia agent for cancer therapy. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-10-01 |
dc.date.accessioned.fl_str_mv |
2020-04-16T13:18:53Z |
dc.date.available.fl_str_mv |
2020-04-16T13:18:53Z |
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 |
CARRIÇO, Artur da Silva et al. Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix. Journal of Magnetism and Magnetic Materials, v. 391, p. 83-88, 2015. ISSN 0304-8853. DOI http://dx.doi.org/10.1016/j.jmmm.2015.04.112. Disponível em: https://www.sciencedirect.com/science/article/pii/S0304885315301062?via%3Dihub. Acesso em: 8 abr. 2020. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/jspui/handle/123456789/28792 |
dc.identifier.issn.none.fl_str_mv |
0304-8853 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.jmmm.2015.04.112 |
identifier_str_mv |
CARRIÇO, Artur da Silva et al. Mechano-synthesis, structural and magnetic characterization, and heat release of α-Fe nanoparticles embedded in a wüstite matrix. Journal of Magnetism and Magnetic Materials, v. 391, p. 83-88, 2015. ISSN 0304-8853. DOI http://dx.doi.org/10.1016/j.jmmm.2015.04.112. Disponível em: https://www.sciencedirect.com/science/article/pii/S0304885315301062?via%3Dihub. Acesso em: 8 abr. 2020. 0304-8853 |
url |
https://repositorio.ufrn.br/jspui/handle/123456789/28792 https://doi.org/10.1016/j.jmmm.2015.04.112 |
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eng |
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eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
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Elsevier B.V. |
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