Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems

Detalhes bibliográficos
Autor(a) principal: Otychenko,Oksana
Data de Publicação: 2020
Outros Autores: Babutina,Tetyana, Perekos,Anatolii, Bykov,Oleksandr, Korichev,Sergiy, Koval,Oleksandr
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Matéria (Rio de Janeiro. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762020000400332
Resumo: ABSTRACT Technological processes for the synthesis of composite systems based on bovine (rather than synthetic) hydroxyapatite are rarely described. That’s why the influence of the heat treatment medium on the properties of the composite system bovine hydroxyapatite/magnetite (BHA/Fe3O4) obtained using physico-mechanical and chemical methods were investigated. It was established that the most efficient medium for heat treatment of studied materials is vacuum. Due to XRD analysis data allow us to assert that the most perfect lattice is formed with the use of the chemical method for production and heat treatment in a vacuum (crystallinity 86%), and the least perfect one is formed by the mechanical method for production and heat treatment in a nitrogen medium (71%). The method for adding magnetite has only a minor effect. Investigated conditions of heat treatment of composite systems BHA/Fe3O4 promoted obtaining optimal magnetic properties and stable behavior in experiments in vitro.
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spelling Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systemsbovine hydroxyapatitemagnetitecrystallinityspecific saturation magnetizationin vitro experimentsABSTRACT Technological processes for the synthesis of composite systems based on bovine (rather than synthetic) hydroxyapatite are rarely described. That’s why the influence of the heat treatment medium on the properties of the composite system bovine hydroxyapatite/magnetite (BHA/Fe3O4) obtained using physico-mechanical and chemical methods were investigated. It was established that the most efficient medium for heat treatment of studied materials is vacuum. Due to XRD analysis data allow us to assert that the most perfect lattice is formed with the use of the chemical method for production and heat treatment in a vacuum (crystallinity 86%), and the least perfect one is formed by the mechanical method for production and heat treatment in a nitrogen medium (71%). The method for adding magnetite has only a minor effect. Investigated conditions of heat treatment of composite systems BHA/Fe3O4 promoted obtaining optimal magnetic properties and stable behavior in experiments in vitro.Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiroem cooperação com a Associação Brasileira do Hidrogênio, ABH22020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762020000400332Matéria (Rio de Janeiro) v.25 n.4 2020reponame:Matéria (Rio de Janeiro. Online)instname:Matéria (Rio de Janeiro. Online)instacron:RLAM10.1590/s1517-707620200004.1174info:eu-repo/semantics/openAccessOtychenko,OksanaBabutina,TetyanaPerekos,AnatoliiBykov,OleksandrKorichev,SergiyKoval,Oleksandreng2020-12-08T00:00:00Zoai:scielo:S1517-70762020000400332Revistahttp://www.materia.coppe.ufrj.br/https://old.scielo.br/oai/scielo-oai.php||materia@labh2.coppe.ufrj.br1517-70761517-7076opendoar:2020-12-08T00:00Matéria (Rio de Janeiro. Online) - Matéria (Rio de Janeiro. Online)false
dc.title.none.fl_str_mv Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
title Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
spellingShingle Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
Otychenko,Oksana
bovine hydroxyapatite
magnetite
crystallinity
specific saturation magnetization
in vitro experiments
title_short Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
title_full Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
title_fullStr Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
title_full_unstemmed Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
title_sort Influence of heat treatment medium on properties of the bovine hydroxyapatite/magnetite systems
author Otychenko,Oksana
author_facet Otychenko,Oksana
Babutina,Tetyana
Perekos,Anatolii
Bykov,Oleksandr
Korichev,Sergiy
Koval,Oleksandr
author_role author
author2 Babutina,Tetyana
Perekos,Anatolii
Bykov,Oleksandr
Korichev,Sergiy
Koval,Oleksandr
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Otychenko,Oksana
Babutina,Tetyana
Perekos,Anatolii
Bykov,Oleksandr
Korichev,Sergiy
Koval,Oleksandr
dc.subject.por.fl_str_mv bovine hydroxyapatite
magnetite
crystallinity
specific saturation magnetization
in vitro experiments
topic bovine hydroxyapatite
magnetite
crystallinity
specific saturation magnetization
in vitro experiments
description ABSTRACT Technological processes for the synthesis of composite systems based on bovine (rather than synthetic) hydroxyapatite are rarely described. That’s why the influence of the heat treatment medium on the properties of the composite system bovine hydroxyapatite/magnetite (BHA/Fe3O4) obtained using physico-mechanical and chemical methods were investigated. It was established that the most efficient medium for heat treatment of studied materials is vacuum. Due to XRD analysis data allow us to assert that the most perfect lattice is formed with the use of the chemical method for production and heat treatment in a vacuum (crystallinity 86%), and the least perfect one is formed by the mechanical method for production and heat treatment in a nitrogen medium (71%). The method for adding magnetite has only a minor effect. Investigated conditions of heat treatment of composite systems BHA/Fe3O4 promoted obtaining optimal magnetic properties and stable behavior in experiments in vitro.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762020000400332
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762020000400332
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1517-707620200004.1174
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro
em cooperação com a Associação Brasileira do Hidrogênio, ABH2
publisher.none.fl_str_mv Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro
em cooperação com a Associação Brasileira do Hidrogênio, ABH2
dc.source.none.fl_str_mv Matéria (Rio de Janeiro) v.25 n.4 2020
reponame:Matéria (Rio de Janeiro. Online)
instname:Matéria (Rio de Janeiro. Online)
instacron:RLAM
instname_str Matéria (Rio de Janeiro. Online)
instacron_str RLAM
institution RLAM
reponame_str Matéria (Rio de Janeiro. Online)
collection Matéria (Rio de Janeiro. Online)
repository.name.fl_str_mv Matéria (Rio de Janeiro. Online) - Matéria (Rio de Janeiro. Online)
repository.mail.fl_str_mv ||materia@labh2.coppe.ufrj.br
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