Hyperporphyrin effects extended into a Jaggregate supramolecular structure in water

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dc.contributor.authorZurita, Adrián
dc.contributor.authorDuran Corbera, Anna
dc.contributor.authorRibó i Trujillo, Josep M.
dc.contributor.authorEl Hachemi, Zoubir
dc.contributor.authorCrusats i Aliguer, Joaquim
dc.date.accessioned2018-02-13T12:43:06Z
dc.date.available2018-02-13T12:43:06Z
dc.date.issued2017-01-13
dc.date.updated2018-02-13T12:43:06Z
dc.description.abstractThe relationship between the acid-base chemistry and the supramolecular behavior of 5-(4-aminophenyl)-10,15,20-tris(4-sulfonatophenyl)porphyrin in acidic water is reported. A new species exhibiting a prominently red-shifted Q-absorption band at 742 nm is described which is in accordance with a hyperporphyrin-type spectrum of a J-aggregate in water. UV-vis spectroscopy and peak force microscopy reveal that depending on the pH value of the medium the porphyrin self-assembles into two structurally different mesophases which can be reversibly interconverted at will.
dc.format.extent5 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec667814
dc.identifier.issn2046-2069
dc.identifier.urihttps://hdl.handle.net/2445/119800
dc.language.isoeng
dc.publisherRoyal Society of Chemistry
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1039/C6RA27441B
dc.relation.ispartofRSC Advances, 2017, vol. 2017, num. 7, p. 3353-3357
dc.relation.urihttps://doi.org/10.1039/C6RA27441B
dc.rightscc-by (c) Zurita, Adrián et al., 2017
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es
dc.sourceArticles publicats en revistes (Química Inorgànica i Orgànica)
dc.subject.classificationPorfirines
dc.subject.classificationEspectroscòpia
dc.subject.otherPorphyrins
dc.subject.otherSpectrum analysis
dc.titleHyperporphyrin effects extended into a Jaggregate supramolecular structure in water
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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