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Unexpected solvent isotope effect on the triplet lifetime of methylene blue associated to cucurbit[7]uril

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Unexpected solvent isotope effect on the triplet lifetime of methylene blue associated to cucurbit[7]uril

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dc.contributor.author Alarcón, Emilio es_ES
dc.contributor.author González Béjar, María es_ES
dc.contributor.author Montes Navajas, Pedro Manuel es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.contributor.author Lissi, Eduardo es_ES
dc.contributor.author Scaiano, Juan C. es_ES
dc.date.accessioned 2018-05-10T04:14:14Z
dc.date.available 2018-05-10T04:14:14Z
dc.date.issued 2012 es_ES
dc.identifier.issn 1474-905X es_ES
dc.identifier.uri http://hdl.handle.net/10251/101665
dc.description.abstract [EN] Methylene blue shows an isotope dependent triplet lifetime that is 50% longer in D2O compared with H2O as a result of electronic-to-vibrational relaxation. The effect is enhanced when the dye is bound to curcubit[7]uril due to a combination of restricted mobility and a unfavorable vibrational coupling. es_ES
dc.description.sponsorship This work was supported by NSERC-Canada. M. G. B thanks the Spanish Ministry of Science and Innovation for a post-doctoral contract. E. A. Acknowledges Becas Chile and the University of Ottawa for postdoctoral fellowships. We also thank Michel Grenier for his help on the time resolved measurements.
dc.language Inglés es_ES
dc.publisher The Royal Society of Chemistry es_ES
dc.relation.ispartof Photochemical & Photobiological Sciences es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Unexpected solvent isotope effect on the triplet lifetime of methylene blue associated to cucurbit[7]uril es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/c1pp05227f es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Alarcón, E.; González Béjar, M.; Montes Navajas, PM.; García Gómez, H.; Lissi, E.; Scaiano, JC. (2012). Unexpected solvent isotope effect on the triplet lifetime of methylene blue associated to cucurbit[7]uril. Photochemical & Photobiological Sciences. 11(2):269-273. doi:10.1039/c1pp05227f es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1039/c1pp05227f es_ES
dc.description.upvformatpinicio 269 es_ES
dc.description.upvformatpfin 273 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 11 es_ES
dc.description.issue 2 es_ES
dc.identifier.pmid 22025106
dc.relation.pasarela S\240212 es_ES
dc.contributor.funder Natural Sciences and Engineering Research Council of Canada
dc.contributor.funder Ministerio de Ciencia e Innovación
dc.contributor.funder Comisión Nacional de Investigación Científica y Tecnológica, Chile
dc.contributor.funder University of Ottawa
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