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https://biore.bio.bg.ac.rs/handle/123456789/3699| Title: | Absorption and fluorescence spectral properties of azo dyes based on 3-amido-6-hydroxy-4-methyl-2-pyridone: Solvent and substituent effects |
| Authors: | Porobić, Slavica J. Božić, Bojan Đ. Dramićanin, Miroslav D. Vitnik, Vesna Vitnik, Željko Marinović-Cincović, Milena Mijin, Dušan Ž. |
| Keywords: | Azo pyridone dyes;Absorption spectra;Fluorescence spectra;Solvatochromism;DFT |
| Issue Date: | Apr-2020 |
| Rank: | M21 |
| Citation: | Porobić, S. J., Božić, B. Đ., Dramićanin, M. D., Vitnik, V., Vitnik, Ž., Marinović-Cincović, M., & Mijin, D. Ž. (2020). Absorption and fluorescence spectral properties of azo dyes based on 3-amido-6-hydroxy-4-methyl-2-pyridone: Solvent and substituent effects. Dyes and Pigments, 175, 108139. |
| Journal: | Dyes and Pigments |
| Abstract: | A series of nine 5-(4-substituted phenylazo)-3-amido-6-hydroxy-4-methyl-2-pyridones were synthesized and characterized by FT–IR, 1H and 13C NMR, UV–Vis, and PL spectroscopy. Photophysical properties of the dyes were examined in solvents of various polarities and at different pH values. The solvent effects on the absorbance and emission spectral shift were analyzed using Lippert–Mataga, Reichardt–D... |
| URI: | https://biore.bio.bg.ac.rs/handle/123456789/3699 |
| ISSN: | 0143-7208 |
| DOI: | 10.1016/j.dyepig.2019.108139 |
| Appears in Collections: | Journal Article |
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