Study of oxide nanoparticles as additives for vegetable lubricants

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 a...

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Principais autores:	Alves, Salete Martins, Trajano, Marinalva Ferreira, Freitas Moura, Edja Iandeyara, Ribeiro, Kandice Suane Barros
Formato:	article
Idioma:	English
Publicado em:	Materials Research
Assuntos:	Nanoparticles of oxides Biolubricants Wear
Endereço do item:	https://repositorio.ufrn.br/handle/123456789/30232
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id	ri-123456789-30232
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spelling	ri-123456789-302322020-10-04T07:47:46Z Study of oxide nanoparticles as additives for vegetable lubricants Alves, Salete Martins Trajano, Marinalva Ferreira Freitas Moura, Edja Iandeyara Ribeiro, Kandice Suane Barros Nanoparticles of oxides Biolubricants Wear 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 2020-10-01T00:11:33Z 2020-10-01T00:11:33Z 2014-10 article TRAJANO, Marinalva Ferreira; MOURA, Edja Iandeyara Freitas; RIBEIRO, Kandice Suane Barros; ALVES, Salete Martins. Study of oxide nanoparticles as additives for vegetable lubricants. Materials Research, [S.L.], v. 17, n. 5, p. 1124-1128, out. 2014. FapUNIFESP (SciELO). Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500004&lng=en&tlng=. Acesso em: 24 ago. 2020. http://dx.doi.org/10.1590/1516-1439.228213. 1516-1439 https://repositorio.ufrn.br/handle/123456789/30232 10.1590/1516-1439.228213 en Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ application/pdf Materials Research
institution	Repositório Institucional
collection	RI - UFRN
language	English
topic	Nanoparticles of oxides Biolubricants Wear
spellingShingle	Nanoparticles of oxides Biolubricants Wear Alves, Salete Martins Trajano, Marinalva Ferreira Freitas Moura, Edja Iandeyara Ribeiro, Kandice Suane Barros Study of oxide nanoparticles as additives for vegetable lubricants
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
format	article
author	Alves, Salete Martins Trajano, Marinalva Ferreira Freitas Moura, Edja Iandeyara Ribeiro, Kandice Suane Barros
author_facet	Alves, Salete Martins Trajano, Marinalva Ferreira Freitas Moura, Edja Iandeyara Ribeiro, Kandice Suane Barros
author_sort	Alves, Salete Martins
title	Study of oxide nanoparticles as additives for vegetable lubricants
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
publisher	Materials Research
publishDate	2020
url	https://repositorio.ufrn.br/handle/123456789/30232
work_keys_str_mv	AT alvessaletemartins studyofoxidenanoparticlesasadditivesforvegetablelubricants AT trajanomarinalvaferreira studyofoxidenanoparticlesasadditivesforvegetablelubricants AT freitasmouraedjaiandeyara studyofoxidenanoparticlesasadditivesforvegetablelubricants AT ribeirokandicesuanebarros studyofoxidenanoparticlesasadditivesforvegetablelubricants
_version_	1773959311359213568

Study of oxide nanoparticles as additives for vegetable lubricants

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