Pyrene application as a fluorescent probe for the determination of silver state in a perfluorosulfonic membrane
- Autores: Pak V.1, Kurova A.1, Borisov A.1
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Afiliações:
- Herzen State Pedagogical University of Russia
- Edição: Volume 87, Nº 8 (2017)
- Páginas: 1782-1785
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221054
- DOI: https://doi.org/10.1134/S1070363217080242
- ID: 221054
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Resumo
Features of pyrene fluorescence in a perfluorosulfonic membrane modified by silver confirm the presence of two forms of the metal in it. Fixation of isolated pyrene molecules in the membrane proceeds on planar “near-wall” silver species. The presence of silver nanoparticles in the membrane is detected by the bright fluorescence of pyrene dimers in the absence of luminescence of its separate molecules.
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Sobre autores
V. Pak
Herzen State Pedagogical University of Russia
Autor responsável pela correspondência
Email: pakviacheslav@mail.ru
Rússia, nab. reki Moiki 48, St. Petersburg, 191186
A. Kurova
Herzen State Pedagogical University of Russia
Email: pakviacheslav@mail.ru
Rússia, nab. reki Moiki 48, St. Petersburg, 191186
A. Borisov
Herzen State Pedagogical University of Russia
Email: pakviacheslav@mail.ru
Rússia, nab. reki Moiki 48, St. Petersburg, 191186