Photophysical Study of 1,5 – Diaminoanthraquinone in Different Solvents and at Various pH

The absorption and fluorescence spectral properties 1,5-diaminoanthraquinone (DAAQ) have been investigated in a series of organic solvents of different polarity and in aqueous solutions with Ho / pH /H– in the range -10 to 17. The Stokes shifts of DAAQ are correlated with various solvent polarity sc...

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Bibliographic Details
Main Authors: P. Sivakumar, S. Kothai Nayaki, M. Swaminathan
Format: Article
Language:English
Published: Wiley 2007-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2007/282979
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