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Picolinium‐based hydrophobic ionic liquids as additives to PEG200 to lubricate steel‐silicon contacts

2020-05-26Journal article Restricted access
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datacite.subject.sdg09:Indústria, Inovação e Infraestruturaspt_PT
dc.contributor.authorDonato, Mariana T.
dc.contributor.authorCaetano, Fernando J. P.
dc.contributor.authorColaco, Rogério
dc.contributor.authorBranco, Luís C.
dc.contributor.authorSaramago, Benilde
dc.date.accessioned2022-01-20T16:00:39Z
dc.date.available2022-01-20T16:00:39Z
dc.date.issued2020-05-26
dc.description.abstractNew ionic liquids (ILs) based on picolinium, [C6-x-pic][TfO] where x=2, 3 and 4, were successfully synthesized using microwave process. The performance of these ILs as additives to model lubricant oil PEG200 was evaluated and compared with that of other ILs sharing the same hydrophobic anion, using the tribological pair steel sphere/Si surface. [C6-4-pic][TfO] was the most efficient additive, which may be attributed to the symmetry of the cation leading to an ordered adsorbed layer.pt_PT
dc.description.sponsorshipCentro de Química Estrutural acknowledges the financial support of Fundação para a Ciência e Tecnologia (UIDB/00100/2020). The authors thank FCT for funding support under projects: UID/QUI/00100/2019, UID/QUI/50006/2019, UID/NAN/50024/2013, PEst-C/LA0006/2013, and UID/EMS/50022/2013. L. C. Branco and M. T. Donato thank to financial support of FCT through grants IF/0041/2013/CP1161/CT00 and SFRH/BD/140079/2018, respectively.pt_PT
dc.description.sponsorshipPEst-C/LA0006/2013
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1002/slct.202000613pt_PT
dc.identifier.issn2365-6549
dc.identifier.urihttp://hdl.handle.net/10400.2/11659
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherChemistry Europe - European Chemical Societies Publishingpt_PT
dc.relationCentro de Química Estrutural
dc.relationCentro de Química Estrutural
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationTask-Specific Ionic Liquids and Deep Eutectic Solvents for Lubrication Nanotechnology
dc.subjectIonic liquidspt_PT
dc.subjectLubricationpt_PT
dc.subjectAdditivespt_PT
dc.subjectMicrowave synthesispt_PT
dc.subjectSiliconpt_PT
dc.titlePicolinium‐based hydrophobic ionic liquids as additives to PEG200 to lubricate steel‐silicon contactspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleTask-Specific Ionic Liquids and Deep Eutectic Solvents for Lubrication Nanotechnology
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00100%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FQUI%2F00100%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FQUI%2F50006%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FNAN%2F50024%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F140079%2F2018/PT
oaire.citation.endPage5872pt_PT
oaire.citation.issue20pt_PT
oaire.citation.startPage5864pt_PT
oaire.citation.titleChemistrySelectpt_PT
oaire.citation.volume5pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream5876
oaire.fundingStreamOE
person.familyNameCaetano
person.familyNameColaco
person.familyNameSaramago
person.givenNameFernando J. P.
person.givenNameRogério
person.givenNameBenilde
person.identifier.ciencia-idDE17-708E-317F
person.identifier.ciencia-idAE12-F979-3B19
person.identifier.ciencia-id3E1B-CD88-4E37
person.identifier.orcid0000-0002-6821-1694
person.identifier.orcid0000-0002-5529-1621
person.identifier.orcid0000-0002-8968-4781
person.identifier.ridA-4882-2012
person.identifier.scopus-author-id7004474824
person.identifier.scopus-author-id6701406502
person.identifier.scopus-author-id8947275100
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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