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Absorption and Emission Spectroscopic Characterization of 10-Phenyl-Isoalloxazine Derivatives

Shirdel, Javid, Penzkofer, Alfons, Procházka, R., Daub, Joerg, Hochmuth, Eduard and Deutzmann, Rainer (2006) Absorption and Emission Spectroscopic Characterization of 10-Phenyl-Isoalloxazine Derivatives. Chemical Physics 326 (2-3), pp. 489-499.

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The flavoquinone dyes 10-phenyl-isoalloxazine-3-acetic acid ethyl ester (1) and 10-(4-bromo-phenyl)-3-methyl-isoalloxazine (2) in dichloromethane, acetonitrile, and methanol are characterized by absorption and emission spectroscopy. Absorption cross-section spectra, stimulated emission cross-section spectra, fluorescence quantum distributions, quantum yields, lifetimes, and degrees of ...


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Item type:Article
Date:August 2006
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Alfons Penzkofer
Projects:GRK 640 Sensory photoreceptors in natural and artificial systems
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Keywords:Isoalloxazine dyes; Flavoquinone dyes; Absorption spectroscopy; Fluorescence spectroscopy; Photo-degradation; Mass-spectroscopic analysis
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1845
Owner only: item control page


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