Eur. J. Chem. volume 1, issue 4, P259-261 2010 DOI: 10.5155/eurjchem.1.4.259-261.187
Gyulyay Ahmed, Ivan Petkov, Stoyan Gutzov
Abstract: KEYWORDSTransparent sol-gel glassy monoliths doped with coumarin molecules [ethyl 2-(7-hydroxy-2-oxo-2H-chromen-4-yl) acetate] displaying a strong blue luminescence are characterized by optical spectroscopy, X-Ray diffraction, SEM and TG/FT-IR spectroscopy. The UV/Vis, luminescence and excitation spectra of the doped sol-gel materials and of ethanol solutions of coumarin are discussed. The coumarin optical spectra are used as a probe for incorporation in the gel structure. CoumarinOptical spectroscopy Sol-gel method
x

Classification

0
1
0

Paper Sections

0
0
0
0
0

Article Types

0
0
0
0