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Natural Deep Eutectic Solvents Based on Choline Chloride and Phenolic Compounds as Efficient Bioadhesives and Corrosion Protectors

2022-06Artigo científico Acesso aberto
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dc.contributor.authorPicchio, Matías L.
dc.contributor.authorMinudri, Daniela
dc.contributor.authorMantione, Daniele
dc.contributor.authorCriado-Gonzalez, Miryam
dc.contributor.authorGuzmán-González, Gregorio
dc.contributor.authorSchmarsow, Ruth
dc.contributor.authorMüller, Alejandro J.
dc.contributor.authorTomé, Liliana C.
dc.contributor.authorMinari, Roque J.
dc.contributor.authorMecerreyes, David
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.pblACS - American Chemical Society
dc.date.accessioned2022-09-05T22:25:58Z
dc.date.available2022-09-05T22:25:58Z
dc.date.issued2022-06
dc.descriptionThis work was supported by Marie Sklodowska-Curie Research and Innovation Staff Exchanges (RISE) under Grant Agreement No. 823989 “IONBIKE”. The financial supports received from CONICET and ANPCyT (Argentina) are also gratefully acknowledged. ). Publisher Copyright: © 2022 American Chemical Society. All rights reserved.
dc.description.abstractNatural deep eutectics solvents (NADES), owing to their high solvation capacity and nontoxicity, are actively being sought for many technological applications. Herein, we report a series of novel NADES based on choline chloride and plant-derived polyphenols. Most of the obtained phenolic NADES have a wide liquid range and high thermal stability above 150 °C. Among them, small-sized polyphenols, like pyrogallol, vanillyl alcohol, or gentisic acid, lead to low-viscosity liquids with ionic conductivities in the order of 10-3S cm-1at room temperature. Interestingly, polyphenols possess valuable properties as therapeutic agents, antioxidants, adhesives, or redox-active compounds, among others. Thus, we evaluated the potential of these novel NADES for two applications: bioadhesives and corrosion protection. The mixture of choline chloride-vanillyl alcohol (2:3 mol ratio) and gelatin resulted in a highly adhesive viscoelastic liquid (adhesive stress ≈ 135 kPa), affording shear thinning behavior. Furthermore, choline chloride-tannic acid (20:1) showed an extraordinary ability to coordinate iron ions, reaching excellent corrosion inhibitive efficiencies in mild steel protection.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent8
dc.format.extent6608006
dc.identifier.doi10.1021/acssuschemeng.2c01976
dc.identifier.issn2168-0485
dc.identifier.otherPURE: 46300276
dc.identifier.otherPURE UUID: ef88af4e-88da-4b13-9950-61eec6c45c95
dc.identifier.otherScopus: 85133674596
dc.identifier.otherWOS: 000819241900001
dc.identifier.otherPubMed: 35783106
dc.identifier.otherPubMedCentral: PMC9241144
dc.identifier.otherORCID: /0000-0002-9827-627X/work/151887391
dc.identifier.urihttp://hdl.handle.net/10362/143504
dc.identifier.urlhttps://www.scopus.com/pages/publications/85133674596
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.subjectCatechol chemistry
dc.subjectCorrosion inhibitors
dc.subjectEutectic mixtures
dc.subjectMetal-ligand coordination
dc.subjectPolyphenols
dc.subjectTissue adhesives
dc.subjectGeneral Chemistry
dc.subjectEnvironmental Chemistry
dc.subjectGeneral Chemical Engineering
dc.subjectRenewable Energy, Sustainability and the Environment
dc.subjectSDG 7 - Affordable and Clean Energy
dc.titleNatural Deep Eutectic Solvents Based on Choline Chloride and Phenolic Compounds as Efficient Bioadhesives and Corrosion Protectorsen
dc.typejournal article
degois.publication.firstPage8135
degois.publication.issue25
degois.publication.lastPage8142
degois.publication.titleACS Sustainable Chemistry and Engineering
degois.publication.volume10
dspace.entity.typePublication
oaire.awardNumberUIDP/50006/2020
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication4d9a4d40-4803-4f3a-976b-d6eaaef42510
relation.isProjectOfPublication.latestForDiscovery4d9a4d40-4803-4f3a-976b-d6eaaef42510

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