Environmental Photochemistry of Nitro-PAHs: Direct Observation of Ultrafast Intersystem Crossing in 1-Nitropyrene

Femtosecond broadband transient absorption experiments of 1-nitropyrene, a nitro-polycyclic aromatic hydrocarbon of environmental concern are presented in cyclohexane and hexane solutions. The transient absorption spectra show the presence of three species that are assigned to the Franck−Condon exci...

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Veröffentlicht in:	The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory Molecules, spectroscopy, kinetics, environment, & general theory, 2008-07, Vol.112 (28), p.6313-6319
Hauptverfasser:	Crespo-Hernández, Carlos E, Burdzinski, Gotard, Arce, Rafael
Format:	Artikel
Sprache:	eng
Schlagworte:	A: Kinetics, Spectroscopy Environmental Pollutants - chemistry Molecular Conformation Photochemistry Polycyclic Aromatic Hydrocarbons - chemistry Pyrenes - chemistry Solvents Spectrum Analysis
Online-Zugang:	Volltext
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