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Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions

This study examined the effects of polytetrafluoroethylene (PTFE) and Eichhornia crassipes carboxymethyl cellulose (EC-CMC) polymers in base jatropha lubricant and employed commercial shell lubricant as the reference. Wear reduction and coefficient of friction (COF) were measured using 1 mass% polym...

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Main Authors: Abdollah, Mohd Fadzli bin, Opia, Anthony Chukwunonso, Amiruddin, Hilmi
Format: Article
Language:English
Published: Japanese Society of Tribologists 2024
Online Access:http://eprints.utem.edu.my/id/eprint/28376/2/0110230122024169131560.pdf
http://eprints.utem.edu.my/id/eprint/28376/
https://www.jstage.jst.go.jp/article/trol/19/1/19_74/_article/-char/en
https://doi.org/10.2474/trol.19.74
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spelling my.utem.eprints.283762025-02-05T15:42:49Z http://eprints.utem.edu.my/id/eprint/28376/ Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions Abdollah, Mohd Fadzli bin Opia, Anthony Chukwunonso Amiruddin, Hilmi This study examined the effects of polytetrafluoroethylene (PTFE) and Eichhornia crassipes carboxymethyl cellulose (EC-CMC) polymers in base jatropha lubricant and employed commercial shell lubricant as the reference. Wear reduction and coefficient of friction (COF) were measured using 1 mass% polymer concentrations. Characterization analysis showed that the formulation processes required functional groups like carbonyl, alkene, aliphatic CH2 and CH3 group that the Fourier Transmission Infrared (FT-IR) studies indicated were necessary for lubrication. According to the frictional analysis, the polymers’ tribological performance was influenced by changes in both load and operational speed. At 40 kg and 1200 rpm, PTFE and EC-CMC reduced COF by 53.7% and 49.8%, respectively, compared to base jatropha. However, commercial shell oil produced exceptional performance. Japanese Society of Tribologists 2024-03 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/28376/2/0110230122024169131560.pdf Abdollah, Mohd Fadzli bin and Opia, Anthony Chukwunonso and Amiruddin, Hilmi (2024) Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions. Tribology Online, 19 (1). pp. 74-86. ISSN 1881-2198 https://www.jstage.jst.go.jp/article/trol/19/1/19_74/_article/-char/en https://doi.org/10.2474/trol.19.74
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description This study examined the effects of polytetrafluoroethylene (PTFE) and Eichhornia crassipes carboxymethyl cellulose (EC-CMC) polymers in base jatropha lubricant and employed commercial shell lubricant as the reference. Wear reduction and coefficient of friction (COF) were measured using 1 mass% polymer concentrations. Characterization analysis showed that the formulation processes required functional groups like carbonyl, alkene, aliphatic CH2 and CH3 group that the Fourier Transmission Infrared (FT-IR) studies indicated were necessary for lubrication. According to the frictional analysis, the polymers’ tribological performance was influenced by changes in both load and operational speed. At 40 kg and 1200 rpm, PTFE and EC-CMC reduced COF by 53.7% and 49.8%, respectively, compared to base jatropha. However, commercial shell oil produced exceptional performance.
format Article
author Abdollah, Mohd Fadzli bin
Opia, Anthony Chukwunonso
Amiruddin, Hilmi
spellingShingle Abdollah, Mohd Fadzli bin
Opia, Anthony Chukwunonso
Amiruddin, Hilmi
Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
author_facet Abdollah, Mohd Fadzli bin
Opia, Anthony Chukwunonso
Amiruddin, Hilmi
author_sort Abdollah, Mohd Fadzli bin
title Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
title_short Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
title_full Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
title_fullStr Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
title_full_unstemmed Investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
title_sort investigations on tribological performance of jatropha oil enriched with polymers under different working conditions
publisher Japanese Society of Tribologists
publishDate 2024
url http://eprints.utem.edu.my/id/eprint/28376/2/0110230122024169131560.pdf
http://eprints.utem.edu.my/id/eprint/28376/
https://www.jstage.jst.go.jp/article/trol/19/1/19_74/_article/-char/en
https://doi.org/10.2474/trol.19.74
_version_ 1823541848881233920
score 13.239859

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