Following the light: 3D-printed COF@poly(2-hydroxyethyl methacrylate) dual emissive composite with response to polarity and acidity

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dc.contributor.authorMartínez-Fernández, Marcos
dc.contributor.authorGavara, Raquel
dc.contributor.authorRoyuela, Sergio
dc.contributor.authorFernández-Ecija, Laura
dc.contributor.authorIgnacio Martínez, José
dc.contributor.authorZamora, Félix
dc.contributor.authorSegura Castedo, José Luis
dc.date.accessioned2024-02-08T12:20:14Z
dc.date.available2024-02-08T12:20:14Z
dc.date.issued2022-01-06
dc.description.abstractA new imine-based covalent organic framework (COF) functionalized in its cavities with moieties of the chromophore Nile Red has been synthesized and characterized. Using mechanical (ultrasonics) and chemical (acid-self-exfoliation) methods, exfoliation of the COF powder has been explored in water and water/organic media. In the latter, the obtained colloids exhibit dual emission originating from the Nile Red units (red) and the COF framework (green) that can be employed to prepare ratiometric sensors of polarity and acidity. Thus, taking advantage of the in situ exfoliation of the material in methacrylic monomers, free-standing polymeric films that preserve the optical properties of the exfoliated COF have been prepared. Finally, 3D liquid crystal display (LCD) additive manufacturing has been employed to prepare the dual emissive composites as tailored 3D-printed objects.
dc.description.departmentDepto. de Química Orgánica
dc.description.facultyFac. de Ciencias Químicas
dc.description.refereedTRUE
dc.description.sponsorshipMINECO
dc.description.sponsorshipComunidad de Madrid
dc.description.statuspub
dc.identifier.doi10.1039/d1ta09614a
dc.identifier.issn2050-7488
dc.identifier.issn2050-7496
dc.identifier.urihttps://hdl.handle.net/20.500.14352/100400
dc.issue.number9
dc.journal.titleJournal of Materials Chemistry A
dc.language.isoeng
dc.page.final4643
dc.page.initial4634
dc.publisherRoyal Society of Chemistry
dc.relation.projectID(PID2019-106268GB-C32, PID2019-106268GB-C33, PID2020-113142RB-C21)
dc.relation.projectID“María de Maeztu” Programme for Units of Excellence in R&D (CEX2018-000805-M)
dc.relation.projectID‘Programa de Investigación Tecnologías 2018’ (FOTOART-CM S2018/NMT-4367)”
dc.rights.accessRightsopen access
dc.subject.cdu620
dc.subject.keywordChromophores
dc.subject.keywordOptical properties
dc.subject.keywordLiquid crystal displays
dc.subject.ucmMateriales
dc.subject.unesco23 Química
dc.titleFollowing the light: 3D-printed COF@poly(2-hydroxyethyl methacrylate) dual emissive composite with response to polarity and acidity
dc.title.alternativeSiguiendo la luz: compuesto emisivo dual de COF@polietil(2-hidroxietilmetacrilato) impreso en 3D con respuesta a la polaridad y la acidez
dc.typejournal article
dc.type.hasVersionNA
dc.volume.number10
dspace.entity.typePublication
relation.isAuthorOfPublication78c95fd7-2774-4a6c-b42a-212d583cba93
relation.isAuthorOfPublication.latestForDiscovery78c95fd7-2774-4a6c-b42a-212d583cba93
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