| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 28658 | Journal of Photochemistry and Photobiology A: Chemistry | 2008 | 6 Pages |
Abstract
Fluorescent probes derivated from auramine, 1-aminopyrene, and 9-aminoacridine containing a malononitrile group are copolymerized with methyl methacrylate. These new fluorescent polymeric materials are studied in solution of different solvents by steady-state and time-resolved emission techniques. Their spectroscopic properties and excited state dynamics are driven by charge transfer from the aromatic group to the electron withdrawing CN groups, and this factor is responsible for the non-exponential emission decay behavior.
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Bioengineering
Authors
Robson Valentim Pereira, Ana Paula Garcia Ferreira, Marcelo Henrique Gehlen,