Excitation energy transfer and trapping in dye-loaded solid particles
The photophysics of several systems composed of a single dye or pairs of dyes attached to solid particles has been studied in the dry solid state at high dye concentrations taking into account light scattering and inner filter effects. Interaction among dye molecules and singlet-singlet energy trans...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Blackwell Publishing Inc.
2008
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 07019caa a22007457a 4500 | ||
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| 001 | PAPER-5945 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518203537.0 | ||
| 008 | 190411s2008 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-47249152691 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a ANYAA | ||
| 100 | 1 | |a Rodríguez, H.B. | |
| 245 | 1 | 0 | |a Excitation energy transfer and trapping in dye-loaded solid particles |
| 260 | |b Blackwell Publishing Inc. |c 2008 | ||
| 270 | 1 | 0 | |m San Román, E.; Ciudad Universitaria, Pabellón II, C1428EHA Buenos Aires, Argentina; email: esr@qi.fcen.uba.ar |
| 506 | |2 openaire |e Política editorial | ||
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| 504 | |a Shakespeare, T., Shakespeare, J., A fluorescent extension to the Kubelka-Munk model (2003) Col. Res. Appl., 28, pp. 4-14. , & | ||
| 504 | |a Gade, R., Kaden, U., True luminescence spectra and luminescence quantum yields of molecules adsorbed on light-scattering media. Part 1.-Theory (1990) J. Chem. Soc., Faraday Trans., 86, pp. 3707-3712. , & | ||
| 504 | |a Wendlandt, W.W., Hecht, H.G., (1966) Reflectance Spectroscopy., , & Wiley. New York | ||
| 504 | |a Kortüm, G., (1969) Reflectance Spectroscopy., , Springer-Verlag. New York | ||
| 504 | |a Lagorio, M.G., Dicelio, L.E., Litter, M.I., San Román, E., Modeling of fluorescence quantum yields of supported dyes. aluminium carboxyphthalocyanine on cellulose (1998) J. Chem. Soc., Faraday Trans., 94, pp. 419-425. , & | ||
| 504 | |a Rodríguez, H.B., Lagorio, M.G., San Román, E., Rose Bengal adsorbed on microgranular cellulose: Evidence on fluorescent dimers (2004) Photochem. Photobiol. Sci., 3, pp. 674-680. , & | ||
| 504 | |a Lagorio, M.G., San Román, E., Zeug, A., Photophysics on surfaces: Absorption and luminescence properties of pheophorbide-a on cellulose (2001) Phys. Chem. Chem. Phys., 3, pp. 1524-1529 | ||
| 504 | |a Iriel, A., Lagorio, M.G., Dicelio, L.E., San Román, E., Photophysics of supported dyes: Phthalocyanines on salinized silica (2002) Phys. Chem. Chem. Phys., 4, pp. 224-231. , & | ||
| 504 | |a Rodríguez, H.B., Iriel, A., San Román, E., Energy transfer among dyes on particulate solids (2006) Photochem. Photobiol., 82, pp. 200-207. , & | ||
| 504 | |a Rodríguez, H.B., San Román, E., Energy transfer from chemically attached rhodamine 101 to adsorbed methylene blue on microcrystalline cellulose particles (2007) Photochem. Photobiol., 83, pp. 547-555. , & | ||
| 504 | |a Mirenda, M., Lagorio, M.G., San Román, E., Photophysics on surfaces. Determination of absolute fluorescence quantum yields from reflectance spectra (2004) Langmuir, 20, pp. 3690-3697. , & | ||
| 504 | |a Vieira Ferreira, L.F., Garcia, A.R., Rosário Freixo, M., Costa, S.M.B., Photochemistry on surfaces: Solvent-matrix effect on the swelling of cellulose (1993) J. Chem. Soc. Faraday Trans., 89, pp. 1937-1944. , & | ||
| 504 | |a Itoh, K., Chiyokawa, Y., Nakao, M., Honda, K., Fluorescence quenching processes of rhodamine B in oxide semiconductors and light-harvesting action of its dimers (1984) J. Am. Chem. Soc., 106, pp. 1620-1627. , & | ||
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| 504 | |a Nakashima, N., Yoshihara, K., Willig, F., Time-resolved measurements of electron and energy transfer of rhodamine B monolayer on the surface of organic crystals (1980) J. Chem. Phys., 73, pp. 3553-3559. , & | ||
| 520 | 3 | |a The photophysics of several systems composed of a single dye or pairs of dyes attached to solid particles has been studied in the dry solid state at high dye concentrations taking into account light scattering and inner filter effects. Interaction among dye molecules and singlet-singlet energy transfer are relevant in these conditions, as has been demonstrated for pairs of dyes with suitable spectral overlap. For single dyes, after correction for radiative energy transfer, fluorescence quenching is observed as the surface concentration increases. This effect is explained by two different trapping models. Irrespective of the nature of the traps, concentration quenching may be of static (trap absorption) and dynamic (energy transfer) nature. The unraveling of energy trapping mechanisms is a key to the development of efficient photoactive solid materials. © 2008 New York Academy of Sciences. |l eng | |
| 593 | |a INQUIMAE/DQIAYQF, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina | ||
| 593 | |a Ciudad Universitaria, Pabellón II, C1428EHA Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a DYE AGGREGATION |
| 690 | 1 | 0 | |a ENERGY TRAPPING |
| 690 | 1 | 0 | |a QUENCHING RADIUS |
| 690 | 1 | 0 | |a SOLID PARTICLES |
| 690 | 1 | 0 | |a DYE |
| 690 | 1 | 0 | |a ABSORPTION |
| 690 | 1 | 0 | |a CONFERENCE PAPER |
| 690 | 1 | 0 | |a ENERGY TRANSFER |
| 690 | 1 | 0 | |a ENERGY TRAPPING |
| 690 | 1 | 0 | |a FLUORESCENCE ANALYSIS |
| 690 | 1 | 0 | |a LIGHT SCATTERING |
| 690 | 1 | 0 | |a MOLECULAR INTERACTION |
| 690 | 1 | 0 | |a PHOTOCHEMICAL QUENCHING |
| 690 | 1 | 0 | |a RADIATION ENERGY |
| 690 | 1 | 0 | |a SOLID STATE |
| 700 | 1 | |a San Román, E. | |
| 773 | 0 | |d Blackwell Publishing Inc., 2008 |g v. 1130 |h pp. 247-252 |p Ann. New York Acad. Sci. |x 00778923 |w (AR-BaUEN)CENRE-1541 |t Annals of the New York Academy of Sciences | |
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| 856 | 4 | 0 | |u https://doi.org/10.1196/annals.1430.028 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00778923_v1130_n_p247_Rodriguez |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00778923_v1130_n_p247_Rodriguez |y Registro en la Biblioteca Digital |
| 961 | |a paper_00778923_v1130_n_p247_Rodriguez |b paper |c PE | ||
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