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Abstract:

Deactivation processes of Rhodamine B (RB) in water and interacting with silver sols were studied by using conventional fluorescence, laser-induced fluorescence, and pulsed laser photoacoustics. Results showed that the emission efficiencies, absorption cross sections, and nonradiative deactivation pathway of RB interacting with silver spheroids of different sizes are comparable to those obtained for the dye in aqueous solutions.

Registro:

Documento: Artículo
Título:Photophysics of rhodamine B interacting with silver spheroids
Autor:Marchi, M.C.; Bilmes, S.A.; Bilmes, G.M.
Filiación:INQUIMAE, Depto. de Quim. Inorgánica, Universidad de Buenos Aires, Pabellon II, 1428 Buenos Aires, Argentina
Ctro. de Invest. Opticas CONICET-CIC, Universidad Nacional de la Plata, C.C. 124, 1900 La Plata, Argentina
Palabras clave:Adsorption; Fluorescence; Photoacoustics; Rhodamine B; Silver colloids; rhodamine B; silver; adsorption; aqueous solution; article; colloid; fluorescence; molecular interaction; molecular size; photoacoustic spectroscopy; photochemistry; physics; priority journal; pulsed dye laser
Año:1999
Volumen:218
Número:1
Página de inicio:112
Página de fin:117
DOI: http://dx.doi.org/10.1006/jcis.1999.6379
Título revista:Journal of Colloid and Interface Science
Título revista abreviado:J. Colloid Interface Sci.
ISSN:00219797
CODEN:JCISA
CAS:rhodamine B, 81-88-9; silver, 7440-22-4
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219797_v218_n1_p112_Marchi

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Citas:

---------- APA ----------
Marchi, M.C., Bilmes, S.A. & Bilmes, G.M. (1999) . Photophysics of rhodamine B interacting with silver spheroids. Journal of Colloid and Interface Science, 218(1), 112-117.
http://dx.doi.org/10.1006/jcis.1999.6379
---------- CHICAGO ----------
Marchi, M.C., Bilmes, S.A., Bilmes, G.M. "Photophysics of rhodamine B interacting with silver spheroids" . Journal of Colloid and Interface Science 218, no. 1 (1999) : 112-117.
http://dx.doi.org/10.1006/jcis.1999.6379
---------- MLA ----------
Marchi, M.C., Bilmes, S.A., Bilmes, G.M. "Photophysics of rhodamine B interacting with silver spheroids" . Journal of Colloid and Interface Science, vol. 218, no. 1, 1999, pp. 112-117.
http://dx.doi.org/10.1006/jcis.1999.6379
---------- VANCOUVER ----------
Marchi, M.C., Bilmes, S.A., Bilmes, G.M. Photophysics of rhodamine B interacting with silver spheroids. J. Colloid Interface Sci. 1999;218(1):112-117.
http://dx.doi.org/10.1006/jcis.1999.6379