PERSONAL DE APOYO
MARCHI Maria Claudia
artículos
Título:
Photophysics of Rhodamine B Interacting with Silver Spheroids
Autor/es:
M. CLAUDIA MARCHI; SARA A. BILMES; GABRIEL M. BILMES
Revista:
JOURNAL OF COLLOID AND INTERFACE SCIENCE
Editorial:
Elsevier
Referencias:
Lugar: Amsterdam; Año: 1999 vol. 218 p. 112 - 117
ISSN:
0021-9797
Resumen:
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.