INVESTIGADORES
ALDABE Sara Alfonsina
artículos
Título:
Photophysics of Rhodamine B Interacting with Silver Spheroids
Autor/es:
ALDABE BILMES, S; M. CLAUDIA MARCHI; G.M. BILMES
Revista:
JOURNAL OF COLLOID AND INTERFACE SCIENCE
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
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.