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
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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
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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
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Volumen: | 218
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Número: | 1
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Página de inicio: | 112
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Página de fin: | 117
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DOI: |
http://dx.doi.org/10.1006/jcis.1999.6379 |
Título revista: | Journal of Colloid and Interface Science
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Título revista abreviado: | J. Colloid Interface Sci.
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ISSN: | 00219797
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CODEN: | JCISA
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CAS: | rhodamine B, 81-88-9; silver, 7440-22-4
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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