THE DUAL TEMPERATURE-DEPENDENCE OF THE FLUORESCENCE LIFETIMES OF 2,3-DIAZBICYCLO[2.2.2]OCT-2-ENE (DBO) DUE TO SOLVENT-INDUCED QUENCHING ANDDEAZATIZATION

Citation
G. Greiner et al., THE DUAL TEMPERATURE-DEPENDENCE OF THE FLUORESCENCE LIFETIMES OF 2,3-DIAZBICYCLO[2.2.2]OCT-2-ENE (DBO) DUE TO SOLVENT-INDUCED QUENCHING ANDDEAZATIZATION, Journal of information recording, 24(1-2), 1998, pp. 115-121
Citations number
10
Categorie Soggetti
Photographic Tecnology","Material Science
ISSN journal
10256008
Volume
24
Issue
1-2
Year of publication
1998
Pages
115 - 121
Database
ISI
SICI code
1025-6008(1998)24:1-2<115:TDTOTF>2.0.ZU;2-V
Abstract
The temperature dependence of the fluorescence lifetimes and decomposi tion quantum yields of azo compounds, 2,3-diazabicyclo[2.2.2.]oct-2-en e and pyrazoline derivatives, are analyzed in terms of a dual temperat ure dependence due to solvent-induced quenching and deazatization. The applicability of different equations for the determination of the act ivation parameters for the two independent process is discussed.