Distribution of luminescence excitation energy between Eu3+ and Tb3+ ions fixed in a perfluorosulfonic membrane
Autor: | V. N. Pak, S. M. Shilov, K. A. Gavronskaya |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Russian Journal of General Chemistry. 78:171-174 |
ISSN: | 1608-3350 1070-3632 |
Popis: | Ion-exchange modification of MF-4SK perfluorosulfonic membranes with Eu3+ and Tb3+ cations was realized. The state of cations in the membrane was studied by X-ray photoelectron spectroscopy. Special features of the luminescence of the resulting systems point to preferential excitation energy transfer from europium to terbium. |
Databáze: | OpenAIRE |
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