Tribological Behavior of Ionic Liquid with Nanoparticles

This research aims to formulate a new lubricant containing oxide nanoparticles for enhancing anti-wear ability and reducing friction. Different concentrations of copper oxide (CuO) and zinc oxide (ZnO) nanoparticles were separately added to an ionic liquid, methyltrioctylammonium bis(trifluoromethyl...

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Autores principales:	Thi-Na Ta, Shin-Yuh Chern, Jeng-Haur Horng
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	ionic liquid zinc oxide copper oxide anti-wear anti-friction Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/19a4e777ff2c403fb489ed355a087114
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spelling	oai:doaj.org-article:19a4e777ff2c403fb489ed355a0871142021-11-11T17:53:15ZTribological Behavior of Ionic Liquid with Nanoparticles10.3390/ma142163181996-1944https://doaj.org/article/19a4e777ff2c403fb489ed355a0871142021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6318https://doaj.org/toc/1996-1944This research aims to formulate a new lubricant containing oxide nanoparticles for enhancing anti-wear ability and reducing friction. Different concentrations of copper oxide (CuO) and zinc oxide (ZnO) nanoparticles were separately added to an ionic liquid, methyltrioctylammonium bis(trifluoromethylsulfonyl)imide [N1888] [NTf2], to formulate the tested lubricants. The tribological properties of the lubricants were tested by performing ball-on-disc wear tests on a tribotester (MTM, PCS Instruments). The results show that both the CuO and ZnO nanoparticles can increase the friction reduction ability of the ionic liquid when used as a neat lubricant. The anti-wear characteristic of the ionic liquid is increased by adding ZnO nanoparticles but decreased by adding CuO nanoparticles. The best tribological performance observed for the concentration of 0.2 wt% ZnO, with the wear scar diameter is reduced by 32% compared to the pure ionic liquid. The results of SEM/EDX analysis on the worm morphologies show different lubrication mechanisms of the nanoparticles in the [N1888] [NTf2], which are tribo-sintering for CuO nanoparticles, and third body with pure rolling effect for ZnO nanoparticles.Thi-Na TaShin-Yuh ChernJeng-Haur HorngMDPI AGarticleionic liquidzinc oxidecopper oxideanti-wearanti-frictionTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6318, p 6318 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	ionic liquid zinc oxide copper oxide anti-wear anti-friction Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	ionic liquid zinc oxide copper oxide anti-wear anti-friction Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Thi-Na Ta Shin-Yuh Chern Jeng-Haur Horng Tribological Behavior of Ionic Liquid with Nanoparticles
description	This research aims to formulate a new lubricant containing oxide nanoparticles for enhancing anti-wear ability and reducing friction. Different concentrations of copper oxide (CuO) and zinc oxide (ZnO) nanoparticles were separately added to an ionic liquid, methyltrioctylammonium bis(trifluoromethylsulfonyl)imide [N1888] [NTf2], to formulate the tested lubricants. The tribological properties of the lubricants were tested by performing ball-on-disc wear tests on a tribotester (MTM, PCS Instruments). The results show that both the CuO and ZnO nanoparticles can increase the friction reduction ability of the ionic liquid when used as a neat lubricant. The anti-wear characteristic of the ionic liquid is increased by adding ZnO nanoparticles but decreased by adding CuO nanoparticles. The best tribological performance observed for the concentration of 0.2 wt% ZnO, with the wear scar diameter is reduced by 32% compared to the pure ionic liquid. The results of SEM/EDX analysis on the worm morphologies show different lubrication mechanisms of the nanoparticles in the [N1888] [NTf2], which are tribo-sintering for CuO nanoparticles, and third body with pure rolling effect for ZnO nanoparticles.
format	article
author	Thi-Na Ta Shin-Yuh Chern Jeng-Haur Horng
author_facet	Thi-Na Ta Shin-Yuh Chern Jeng-Haur Horng
author_sort	Thi-Na Ta
title	Tribological Behavior of Ionic Liquid with Nanoparticles
title_short	Tribological Behavior of Ionic Liquid with Nanoparticles
title_full	Tribological Behavior of Ionic Liquid with Nanoparticles
title_fullStr	Tribological Behavior of Ionic Liquid with Nanoparticles
title_full_unstemmed	Tribological Behavior of Ionic Liquid with Nanoparticles
title_sort	tribological behavior of ionic liquid with nanoparticles
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/19a4e777ff2c403fb489ed355a087114
work_keys_str_mv	AT thinata tribologicalbehaviorofionicliquidwithnanoparticles AT shinyuhchern tribologicalbehaviorofionicliquidwithnanoparticles AT jenghaurhorng tribologicalbehaviorofionicliquidwithnanoparticles
_version_	1718431988175601664

Tribological Behavior of Ionic Liquid with Nanoparticles

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