Chemiluminescence characteristics of cumarin derivatives as blue fluorescers in peroxyoxalate-hydrogen peroxide system.
The chemiluminescence characteristics of seven different cumarin derivatives were studied in detail. The fluorescence and chemiluminescence spectra were compared; all cumarins used were found to act as blue fluorescers. The intensity and kinetic parameters for the chemiluminescent systems were evaluated from computer fitting of the resulting intensity-time plots. Among different cumarin derivatives used, 7-amino-4-trifluoromethylcumarin revealed the most promising characteristics as an efficient blue fluorescent emitter.
Chaichi
Mohammad Javad
MJ
Department of Chemistry, Tarbiat Moalem University, Tehran, Iran.
Karami
Ali Reza
AR
Shockravi
Abbas
A
Shamsipur
Mojtaba
M
D003374:Coumarins / Q000032:analysis / Q000737:chemistry*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D007700:Kinetics; D008163:Luminescent Measurements; D008956:Models, Chemical; D010070:Oxalates / Q000737:chemistry*; D013997:Time Factors
D003374:Coumarins; D010070:Oxalates; C055467:7-amino-4-trifluoromethylcoumarin; C044622:peroxyoxalate; D006861:Hydrogen Peroxide