Mechanochemical activation of siliconefor large-scale fabrication of anti-biofouling liquid-like surfaces

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buir.contributor.authorÖnses, Mustafa Serdar
buir.contributor.orcidÖnses, Mustafa Serdar|0000-0001-6898-7700
dc.citation.epage54072en_US
dc.citation.issueNumber46
dc.citation.spage54060
dc.citation.volumeNumber15
dc.contributor.authorCelik, N.
dc.contributor.authorSahin, F.
dc.contributor.authorRuzi, M.
dc.contributor.authorCeylan, A.
dc.contributor.authorButt, H. J.
dc.contributor.authorÖnses, Mustafa Serdar
dc.date.accessioned2024-03-14T09:00:53Z
dc.date.available2024-03-14T09:00:53Z
dc.date.issued2023-11-13
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)
dc.description.abstractLarge-scalepreparationof liquid-likecoatingswithperfecttransparencyvia solventlessand room-temperatureprocessesusinglow-costand biocompatiblematerialsis oftremendousinterestfor a broadrangeof applications.Here,wepresenta mechanochemicalactivationstrategyfor solventlessgraftingof poly(dimethylsiloxane)(PDMS)ontoglass,siliconwafers,and ceramics.Activationis achievedvia ball millingPDMSwithoutusingany solventsor additivespriorto application.Ballmillingresultsin chainscissionand generationof free radicals,allowingroom-temperaturegraftingat durations≤1 h. Thedepositionof ball-milledPDMScan be facilitatedby brushingordrop-casting,enablinglarge-scaleapplications.Theresultingsurfacesfacilitatethe slidingof dropletsat angles<20°for liquidswith surfacetensionrangingfrom 22 to 73 mN/m.An importantapplicationfor publichealthis generatinganti-biofoulingcoatingson sanitaryware.For example,PDMS-graftedsurfacespreparedon a regular-sizetoiletbowlexhibita 105-fold decreasein theattachmentof bacteriafrom urine.Thesefindingshighlightthe significantpotentialof mechanochemicalprocessesfor the practicalpreparationof liquid-likesurfaces.
dc.description.provenanceMade available in DSpace on 2024-03-14T09:00:53Z (GMT). No. of bitstreams: 1 Mechanochemical_activation_of_siliconefor_large-scale_fabrication_of_anti-biofouling_liquid-like_surfaces.pdf: 5466132 bytes, checksum: fd3689c9af6eb6176875f0230ca5e1bc (MD5) Previous issue date: 2023-11-13en
dc.embargo.release2024-11-13
dc.identifier.doi10.1021/acsami.3c11352
dc.identifier.eissn1944-8252
dc.identifier.issn1944-8244
dc.identifier.urihttps://hdl.handle.net/11693/114731
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.relation.isversionofhttps://dx.doi.org/10.1021/acsami.3c11352
dc.rightsCC BY-NC-ND 4.0 Deed (Attribution-NonCommercial-NoDerivs 4.0 International)
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.source.titleACS Applied Materials and Interfaces
dc.subjectLiquid-likesurface
dc.subjectSilicone
dc.subjectCoatings
dc.subjectAnti-biofouling
dc.subjectMechanochemistry
dc.titleMechanochemical activation of siliconefor large-scale fabrication of anti-biofouling liquid-like surfaces
dc.typeArticle

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