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dc.contributor.author
Cabanzo Hernández, Rafael
dc.contributor.author
David Gara, Pedro Maximiliano
dc.contributor.author
Molina Velasco, Daniel
dc.contributor.author
Erra Balsells, Rosa
dc.contributor.author
Bilmes, Gabriel Mario
dc.date.available
2015-09-25T13:13:37Z
dc.date.issued
2013-08-06
dc.identifier.citation
Cabanzo Hernández, Rafael; David Gara, Pedro Maximiliano; Molina Velasco, Daniel; Erra Balsells, Rosa; Bilmes, Gabriel Mario; Photophysical behavior of new acridine(1,8)dione dyes; Royal Society of Chemistry; Photochemical and Photobiological Sciences; 12; 6-8-2013; 1968-1975
dc.identifier.issn
1474-905X
dc.identifier.uri
http://hdl.handle.net/11336/2118
dc.description.abstract
The photophysical behavior of five acridine(1,8)dione dyes of biological interest was studied by absorption and fluorescence spectroscopy, photoacoustics and time resolved phosphorescence techniques. The results obtained in ethanol and acetonitrile solutions show that the main spectroscopic and photophysical parameters of these compounds depend strongly on both the solvent and oxygen concentrations. Oxygen completely quenched the triplet state of all dyes. In nitrogen-saturated solutions, quantum efficiencies of triplet formation in ethanol were lower than those in acetonitrile
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Photochemistry
dc.subject
Dyes
dc.subject
Quinones
dc.subject
Acridines
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica
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Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Photophysical behavior of new acridine(1,8)dione dyes
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
12
dc.journal.pagination
1968-1975
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Cabanzo Hernández, Rafael. Universidad Industrial Santander; Colombia
dc.description.fil
Fil: David Gara, Pedro Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina
dc.description.fil
Fil: Molina Velasco, Daniel. Universidad Industrial Santander; Colombia
dc.description.fil
Fil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina
dc.description.fil
Fil: Bilmes, Gabriel Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina
dc.journal.title
Photochemical and Photobiological Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2013/PP/c3pp50159k#!divAbstract
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/DOI:10.1039/C3PP50159K
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