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Solvents effects on the fluorescence quenching of anthracene by iodide ions

✍ Scribed by Marek Mac; Anna Wach; Jan Najbar

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 477 KB
Volume: 176
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(91)90149-4

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✦ Synopsis

Fluorescence quenching of anthracene by iodide ions in ethanol and propanol solutions in the temperature range 293-333 K was investigated under stationary conditions. The fluorescence quenching can be satisfactorily described using Marcus-type theory. Analysis of the experimental data indicates the importance of solvent-dielectric-relaxation properties for the fluorescence quenching

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