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Optical properties of sol-gel materials doped with ethyl 2-(7-hydroxy-2-oxo-2H-chromen-4-yl) acetate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ahmed, G. Petkov, Ivan Gutzov, Stoyan |
| Copyright Year | 2010 |
| Abstract | Transparent 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. |
| Starting Page | 259 |
| Ending Page | 261 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| Volume Number | 1 |
| Alternate Webpage(s) | http://www.eurjchem.com/index.php/eurjchem/article/download/187/PDF |
| Alternate Webpage(s) | https://doi.org/10.5155/eurjchem.1.4.259-261.187 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |