A biocompatible ionic liquid as an antiwear additive for biodegradable lubricants Khemchandani, Bhawna, Somers, Anthony, Howlett, Patrick, Jaiswal, AK, Sayanna, E and Forsyth, Maria 2014, A biocompatible ionic liquid as an antiwear additive for biodegradable lubricants, Tribology International, vol. 77, pp. 171-177, doi: 10.1016/j.triboint.2014.04.016. Attached Files Name Description MIMEType Size Downloads Title A biocompatible ionic liquid as an antiwear additive for biodegradable lubricants Author(s) Khemchandani, Bhawna Somers, Anthony orcid.org/0000-0002-0220-2904 Howlett, Patrick orcid.org/0000-0002-2151-2932 Jaiswal, AK Sayanna, E Forsyth, Maria orcid.org/0000-0002-4273-8105 Journal name Tribology International Volume number 77 Start page 171 End page 177 Total pages 7 Publisher Elsevier Place of publication Amsterdam, The Netherlands Publication date 2014 ISSN 0301-679X Keyword(s) Biodegradable lubricants Elasto hydrodynamic film thickness Friction and wear testing Ionic liquids Science & Technology Technology Engineering, Mechanical Engineering STEEL-ALUMINUM CONTACTS TEMPERATURE PERFORMANCE MECHANISM BEHAVIOR DESIGN FLUIDS ALLOY LOAD OIL Summary A biocompatible ionic liquid, tributyl(methyl)phosphonium diphenylphosphate, P1444DPP (IL1) was investigated as an antiwear additive and compared against Amine Phosphate (AP), one of the commonly used conventional antiwear additives in biodegradable lubricants. IL1 showed excellent antiwear performance, using a pin-on-disc tribometer, when blended in biodegradable base stocks. The steel balls after the test were analyzed using SEM-EDS techniques which confirmed the presence of phosphorous. The tribological properties under reciprocating conditions were also carried out using Optimol SRV oscillating friction and wear tester and the steel discs were observed under Atomic Force Microscopy (AFM), to show the buildup of tribofilm formed by IL1. The thickness of the lubricant film was confirmed by Elastohydrodynamic (EHD) Ultra Thin Film Measurement System. It was observed that IL1 has a better film forming ability than AP. © 2014 Elsevier Ltd. Language eng DOI 10.1016/j.triboint.2014.04.016 Field of Research 091207 Metals and Alloy Materials 0913 Mechanical Engineering Socio Economic Objective 870302 Metals (e.g. Composites HERDC Research category C1 Refereed article in a scholarly journal ERA Research output type C Journal article Copyright notice ©2014, Elsevier Persistent URL http://hdl.handle.net/10536/DRO/DU:30068254 Document type: Journal Article Collections: Institute for Frontier Materials GTP Research Related Links Link Description Connect to published version Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Tue, 16 Dec 2014, 11:11:11 EST Tue, 16 Dec 2014, 11:13:12 EST Tue, 16 Dec 2014, 11:17:46 EST Wed, 17 Dec 2014, 04:02:38 EST Sat, 20 Dec 2014, 05:06:00 EST Thu, 08 Jan 2015, 08:22:13 EST Thu, 08 Jan 2015, 08:23:56 EST Thu, 08 Jan 2015, 08:30:14 EST Fri, 09 Jan 2015, 10:37:13 EST Wed, 14 Oct 2015, 14:05:24 EST Mon, 13 Jun 2016, 16:15:29 EST Mon, 13 Jun 2016, 16:18:16 EST Thu, 09 Mar 2017, 10:50:07 EST Filtered Full Citation counts:   Cited 42 times in TR Web of Science Cited 46 times in Scopus Search Google Scholar Access Statistics: 580 Abstract Views, 3 File Downloads  -  Detailed Statistics Created: Tue, 16 Dec 2014, 11:17:46 EST

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