The scintillation decay law in aromatic liquid solutions under fast electron irradiation has been studied. The delayed component was shown to be due to solute singlet states formed by bimolecular interaction of triplet excited solute molecules. The latter are formed through excitation energy transfer from the solvent : the corresponding Stern-Volmer constant was estimated as ca 350 M-1 for the benzene and toluene solutions containing α-NPO. The solvent triplet lifetime is found to be smaller or equal to 20 ns. Finally, the linear dimensions of the highly activated zones, where the triplet-triplet interactions take place, are evaluated to be of the order of 40 Å.L'étude du déclin de la scintillation émise par des solutions aromatiques liquid...
The coupled processes of intermolecular photoinduced forward electron transfer and geminate recombin...
Author Institution: Chemistry Department, Stony Brook University, Stony Brook, NY; 11974; Departme...
Molecular excited states are formed in solution from the interaction of ionizing radiation with the ...
The scintillation decay law in aromatic liquid solutions under fast electron irradiation has been st...
The results of a systematic study of radio-luminescence decay laws and absolute efficiencies in liqu...
A description is given of the formation, the evolution and the spatial arrangement of activated mole...
An experimental method for the determination of the absolute scintillation yield η is presented. Val...
The influence of the nature of ionizing particles on the radioluminescence yield of aromatic scintil...
Supported in part by the School of Aerospace Medicine, Brooks Air Force Base, Texas.Author Instituti...
The rate parameter K$\text{}_{3}$ of solvent-solute energy transfer and the rate parameter K$\text{}...
Flashing oxygen-free and ultra pure solutions of aromatic hydrocarbon in polar liquids with leads to...
The equations derived in the preceding article are compared with experimental data on the time depen...
Author Institution: Coates Chemical Laboratories, Louisiana State University“Delayed fluorescence ha...
Author Institution: Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02...
The interaction of a triphenyl methane (TPM) dye: crystal violet (CV) with the triplet state (3SW...
The coupled processes of intermolecular photoinduced forward electron transfer and geminate recombin...
Author Institution: Chemistry Department, Stony Brook University, Stony Brook, NY; 11974; Departme...
Molecular excited states are formed in solution from the interaction of ionizing radiation with the ...
The scintillation decay law in aromatic liquid solutions under fast electron irradiation has been st...
The results of a systematic study of radio-luminescence decay laws and absolute efficiencies in liqu...
A description is given of the formation, the evolution and the spatial arrangement of activated mole...
An experimental method for the determination of the absolute scintillation yield η is presented. Val...
The influence of the nature of ionizing particles on the radioluminescence yield of aromatic scintil...
Supported in part by the School of Aerospace Medicine, Brooks Air Force Base, Texas.Author Instituti...
The rate parameter K$\text{}_{3}$ of solvent-solute energy transfer and the rate parameter K$\text{}...
Flashing oxygen-free and ultra pure solutions of aromatic hydrocarbon in polar liquids with leads to...
The equations derived in the preceding article are compared with experimental data on the time depen...
Author Institution: Coates Chemical Laboratories, Louisiana State University“Delayed fluorescence ha...
Author Institution: Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02...
The interaction of a triphenyl methane (TPM) dye: crystal violet (CV) with the triplet state (3SW...
The coupled processes of intermolecular photoinduced forward electron transfer and geminate recombin...
Author Institution: Chemistry Department, Stony Brook University, Stony Brook, NY; 11974; Departme...
Molecular excited states are formed in solution from the interaction of ionizing radiation with the ...