Contribution of electronically excited states to the radiation chemistry of organic systems. Informal technical progress report, December 1, 1981-January 31, 1983
Technical Report
·
OSTI ID:6497446
Summaries are presented for the research projects in progress and for the following three completed projects: (1) comparision of the quenching of the fluorescence of saturated hydrocarbons excited below and above the ionization threshold; (2) dependence on scavenger concentration of the efficiency of quenching genunate-ion recombination fluorescence of saturated hydrocarbon liquids; (3) positive charge transfer from saturated non-polar liquids to N,N,N'-tetramethyl-p-phenylenediamine. In addition to these projects the following investigations have been completed and published during the past two years: effect of perfluorocarbons on ultraviolet absorption and fluorescence characteristics of some saturated hydrocarbon liquids; note on the G value for the production of the lowest excited singlet state of cyclohexane; effect of electron scavengers to reduce the ionization current of photoexcited N,N,N',N'-tetramethyl-p-phenylediamine in non-polar organic fluids; polystyren fluorescence-effects of molecular weight in various solvents.
- Research Organization:
- Minnesota Univ., Minneapolis (USA)
- DOE Contract Number:
- AC02-76ER00913
- OSTI ID:
- 6497446
- Report Number(s):
- DOE/ER/00913-T1; ON: DE83006009
- Country of Publication:
- United States
- Language:
- English
Similar Records
Contribution of electronically excited states to the radiation chemistry of organic systems. Progress report, September 1, 1980-November 30, 1981
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Wed Dec 31 23:00:00 EST 1980
·
OSTI ID:5508611
Contribution of electronically excited states to the radiation chemistry of organic systems. Progress report, December 1, 1981-November 30, 1984. [Tetramethyl-p-phenylenediamine]
Technical Report
·
Sat Dec 31 23:00:00 EST 1983
·
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Photocurrent enhancement in nonpolar liquids by the addition of electron scavengers
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· J. Phys. Chem.; (United States)
·
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400500 -- Photochemistry
400600* -- Radiation Chemistry
ALKANES
AMINES
AMMONIUM COMPOUNDS
CHEMICAL RADIATION EFFECTS
CHEMISTRY
CYCLOALKANES
CYCLOHEXANE
DECALIN
ENERGY LEVELS
EXCITED STATES
FLUORESCENCE
HYDROCARBONS
IONIZATION
LUMINESCENCE
ORGANIC COMPOUNDS
PHOTOCHEMISTRY
PHOTOIONIZATION
QUATERNARY COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
RESEARCH PROGRAMS
SCINTILLATION QUENCHING
SPECTROSCOPY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400500 -- Photochemistry
400600* -- Radiation Chemistry
ALKANES
AMINES
AMMONIUM COMPOUNDS
CHEMICAL RADIATION EFFECTS
CHEMISTRY
CYCLOALKANES
CYCLOHEXANE
DECALIN
ENERGY LEVELS
EXCITED STATES
FLUORESCENCE
HYDROCARBONS
IONIZATION
LUMINESCENCE
ORGANIC COMPOUNDS
PHOTOCHEMISTRY
PHOTOIONIZATION
QUATERNARY COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
RESEARCH PROGRAMS
SCINTILLATION QUENCHING
SPECTROSCOPY