Transactions of the Faraday Society · 1969 · 32 citations · 0 references
Natural SciencesChemistryAnalytical ChemistrySpectroscopic AnalysisSpectroscopyAbsorption SpectroscopyMolecular SpectroscopyOptical SpectroscopyPhotochemical KineticsPhotochemistrySpectroscopy Of BiomoleculesAbsorption SpectrumExtinction Coefficient MeasurementsMolar Extinction CoefficientPhotolysisPulse RadiolysisTransient Absorption SpectroscopyTriplet State ChemistryTriplet State Photochemistry
Further evidence is presented that the ∼490 nm transient spectrum found on flash photolysis or pulse radiolysis of duroquinone solutions is due to triplet-triplet absorption rather than an isomer. The extinction coefficient is estimated to be 9,800 M–1 cm–1 in benzene and 4,700 in cyclohexane.