Study of oxide nanoparticles as additives for vegetable lubricants

Detalhes bibliográficos
Autor(a) principal: Trajano,Marinalva Ferreira
Data de Publicação: 2014
Outros Autores: Moura,Edja Iandeyara Freitas, Ribeiro,Kandice Suane Barros, Alves,Salete Martins
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500004
Resumo: Currently, vegetable oils have been studied as biolubricants in order to reach new environmental standards. Besides being non-renewable, mineral oils from petroleum bring consequences to the environment due to its low biodegradability. Thus, the aim of this work is to develop a biolubricant and to add oxide nanoparticles (ZnO and CuO) in order to improve abrasion resistance and friction. This product must be biodegradable and has better performance under boundary lubrication. The methodology consisted of the synthesis of biolubricants using vegetable oils (soybean and sunflower) by epoxidation reaction. The tribological performance was evaluated by HFRR (High Frequency Reciprocating Rig). The developed biolubricants showed good tribological properties besides being more adapted to the environment. Also, it was possible to verify that biolubricants without additives are slightly more tribologically effective than lubricants with additives.
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spelling Study of oxide nanoparticles as additives for vegetable lubricantsnanoparticles of oxidesbiolubricantswearCurrently, vegetable oils have been studied as biolubricants in order to reach new environmental standards. Besides being non-renewable, mineral oils from petroleum bring consequences to the environment due to its low biodegradability. Thus, the aim of this work is to develop a biolubricant and to add oxide nanoparticles (ZnO and CuO) in order to improve abrasion resistance and friction. This product must be biodegradable and has better performance under boundary lubrication. The methodology consisted of the synthesis of biolubricants using vegetable oils (soybean and sunflower) by epoxidation reaction. The tribological performance was evaluated by HFRR (High Frequency Reciprocating Rig). The developed biolubricants showed good tribological properties besides being more adapted to the environment. Also, it was possible to verify that biolubricants without additives are slightly more tribologically effective than lubricants with additives.ABM, ABC, ABPol2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500004Materials Research v.17 n.5 2014reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.228213info:eu-repo/semantics/openAccessTrajano,Marinalva FerreiraMoura,Edja Iandeyara FreitasRibeiro,Kandice Suane BarrosAlves,Salete Martinseng2014-12-15T00:00:00Zoai:scielo:S1516-14392014000500004Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2014-12-15T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Study of oxide nanoparticles as additives for vegetable lubricants
title Study of oxide nanoparticles as additives for vegetable lubricants
spellingShingle Study of oxide nanoparticles as additives for vegetable lubricants
Trajano,Marinalva Ferreira
nanoparticles of oxides
biolubricants
wear
title_short Study of oxide nanoparticles as additives for vegetable lubricants
title_full Study of oxide nanoparticles as additives for vegetable lubricants
title_fullStr Study of oxide nanoparticles as additives for vegetable lubricants
title_full_unstemmed Study of oxide nanoparticles as additives for vegetable lubricants
title_sort Study of oxide nanoparticles as additives for vegetable lubricants
author Trajano,Marinalva Ferreira
author_facet Trajano,Marinalva Ferreira
Moura,Edja Iandeyara Freitas
Ribeiro,Kandice Suane Barros
Alves,Salete Martins
author_role author
author2 Moura,Edja Iandeyara Freitas
Ribeiro,Kandice Suane Barros
Alves,Salete Martins
author2_role author
author
author
dc.contributor.author.fl_str_mv Trajano,Marinalva Ferreira
Moura,Edja Iandeyara Freitas
Ribeiro,Kandice Suane Barros
Alves,Salete Martins
dc.subject.por.fl_str_mv nanoparticles of oxides
biolubricants
wear
topic nanoparticles of oxides
biolubricants
wear
description Currently, vegetable oils have been studied as biolubricants in order to reach new environmental standards. Besides being non-renewable, mineral oils from petroleum bring consequences to the environment due to its low biodegradability. Thus, the aim of this work is to develop a biolubricant and to add oxide nanoparticles (ZnO and CuO) in order to improve abrasion resistance and friction. This product must be biodegradable and has better performance under boundary lubrication. The methodology consisted of the synthesis of biolubricants using vegetable oils (soybean and sunflower) by epoxidation reaction. The tribological performance was evaluated by HFRR (High Frequency Reciprocating Rig). The developed biolubricants showed good tribological properties besides being more adapted to the environment. Also, it was possible to verify that biolubricants without additives are slightly more tribologically effective than lubricants with additives.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01
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=S1516-14392014000500004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1516-1439.228213
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 ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.17 n.5 2014
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
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