Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders

Autores
Gardey Merino, María
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Co3O4 nanoparticles have been obtained by stoichiometric combustion synthesis: in particular 4 nitrates-aspartic routes each with different fuel ratio (ranging 0.5-2.5) have been studied. It has been determined through XRD that the crystalline structure present in all obtained powders was the face-centered cubic corresponding to Co3O4 and it has been evaluated an average crystallite size ranging between 21 and 76 nm. As regards to the effect of fuel ratio on physical properties, an increment on the crystallite average size and a drop on the specific surface area with the increase of the fuel ratio has been observed.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
Peer Reviewed
Fuente
Procedia Materials Science (1), 588 – 593.( 2012 )
Materia
: Co3O4 nanoparticles; combustion synthesis; fuel ratio; aspartic acid.
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2023-12-15T14:03:08Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/9224
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/9224
network_acronym_str RIAUTN
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powdersGardey Merino, María: Co3O4 nanoparticles; combustion synthesis; fuel ratio; aspartic acid.Co3O4 nanoparticles have been obtained by stoichiometric combustion synthesis: in particular 4 nitrates-aspartic routes each with different fuel ratio (ranging 0.5-2.5) have been studied. It has been determined through XRD that the crystalline structure present in all obtained powders was the face-centered cubic corresponding to Co3O4 and it has been evaluated an average crystallite size ranging between 21 and 76 nm. As regards to the effect of fuel ratio on physical properties, an increment on the crystallite average size and a drop on the specific surface area with the increase of the fuel ratio has been observed.Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; ArgentinaPeer Reviewed2023-12-15T14:03:08Z2023-12-15T14:03:08Z2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfProcedia Materials Sciencehttp://hdl.handle.net/20.500.12272/9224doi: 10.1016/j.mspro.2012.06.079Procedia Materials Science (1), 588 – 593.( 2012 )reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacionalenginfo:eu-repo/semantics/openAccess2023-12-15T14:03:08Zhttp://creativecommons.org/publicdomain/zero/1.0/CC0 1.0 UniversalUniversidad Tecnológica Nacional. Facultad Regional MendozaAtribución2026-09-24T12:43:54Zoai:ria.utn.edu.ar:20.500.12272/9224instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:43:56.492Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
title Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
spellingShingle Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
Gardey Merino, María
: Co3O4 nanoparticles; combustion synthesis; fuel ratio; aspartic acid.
title_short Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
title_full Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
title_fullStr Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
title_full_unstemmed Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
title_sort Combustion synthesis of Co3O4 nanoparticles : fuel ratio effect on the physical properties of the resulting powders
dc.creator.none.fl_str_mv Gardey Merino, María
author Gardey Merino, María
author_facet Gardey Merino, María
author_role author
dc.subject.none.fl_str_mv : Co3O4 nanoparticles; combustion synthesis; fuel ratio; aspartic acid.
topic : Co3O4 nanoparticles; combustion synthesis; fuel ratio; aspartic acid.
dc.description.none.fl_txt_mv Co3O4 nanoparticles have been obtained by stoichiometric combustion synthesis: in particular 4 nitrates-aspartic routes each with different fuel ratio (ranging 0.5-2.5) have been studied. It has been determined through XRD that the crystalline structure present in all obtained powders was the face-centered cubic corresponding to Co3O4 and it has been evaluated an average crystallite size ranging between 21 and 76 nm. As regards to the effect of fuel ratio on physical properties, an increment on the crystallite average size and a drop on the specific surface area with the increase of the fuel ratio has been observed.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
Peer Reviewed
description Co3O4 nanoparticles have been obtained by stoichiometric combustion synthesis: in particular 4 nitrates-aspartic routes each with different fuel ratio (ranging 0.5-2.5) have been studied. It has been determined through XRD that the crystalline structure present in all obtained powders was the face-centered cubic corresponding to Co3O4 and it has been evaluated an average crystallite size ranging between 21 and 76 nm. As regards to the effect of fuel ratio on physical properties, an increment on the crystallite average size and a drop on the specific surface area with the increase of the fuel ratio has been observed.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
2023-12-15T14:03:08Z
2023-12-15T14:03:08Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Procedia Materials Science
http://hdl.handle.net/20.500.12272/9224
doi: 10.1016/j.mspro.2012.06.079
identifier_str_mv Procedia Materials Science
doi: 10.1016/j.mspro.2012.06.079
url http://hdl.handle.net/20.500.12272/9224
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2023-12-15T14:03:08Z
http://creativecommons.org/publicdomain/zero/1.0/
CC0 1.0 Universal
Universidad Tecnológica Nacional. Facultad Regional Mendoza
Atribución
eu_rights_str_mv openAccess
rights_invalid_str_mv 2023-12-15T14:03:08Z
http://creativecommons.org/publicdomain/zero/1.0/
CC0 1.0 Universal
Universidad Tecnológica Nacional. Facultad Regional Mendoza
Atribución
dc.format.none.fl_str_mv pdf
application/pdf
dc.source.none.fl_str_mv Procedia Materials Science (1), 588 – 593.( 2012 )
reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
_version_ 1877230867539034112
score 13.265058

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