Fluorescence excitation and emission spectra of polycyclic aromatic hydrocarbons at flame temperatures
作者： D.S. Coe , J.I. Steinfeld
DOI: 10.1016/0009-2614(80)80652-X
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摘要: Abstract Fluorescence excitation and emission spectra of polycyclic aromatic hydrocarbons have been measured in an atmospheric flame at temperatures ≈1200–1500 K. The do not differ greatly from those lower (≈400–500 K), indicating little net change vibration on excitation. Inverse electronic relaxation between S 1 2 states pyrene is observed.
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