Complexation of a crown-substituted naphthalimide derivative with heavy metals in Langmuir monolayers
- Authors: Shepeleva I.I.1,2, Shokurov A.V.1, Bogdanova L.B.1, Arslanov V.V.1, Panchenko P.A.3, Fedorova O.A.3, Selektor S.L.1
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Affiliations:
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
- Russian Technological University, M. V. Lomonosov Moscow State University of Fine Chemical Technologies
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
- Issue: Vol 67, No 12 (2018)
- Pages: 2259-2261
- Section: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/243227
- DOI: https://doi.org/10.1007/s11172-018-2366-2
- ID: 243227
Cite item
Abstract
It was demonstrated that, in contrast to a solution in an organic solvent, the relaxation of the excited state of a fluorophore moiety proceeds mainly radiationless upon the formation of naphthalimide fluoroionophore complexes with complementary cations in a monolayer on a water surface. Apparently, this is due to the fact that the distribution of the energy levels of molecular orbitals in the fluoroionophore complexes with cations at the air-water interfaces changes in such a way that relaxation of the excited state via charge transfer within the complex molecule remains possible.
About the authors
I. I. Shepeleva
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences; Russian Technological University, M. V. Lomonosov Moscow State University of Fine Chemical Technologies
Email: sofs@list.ru
Russian Federation, Build. 4, 31 Leninsky prosp., Moscow, 119071; 86 prosp. Vernadskogo, Moscow, 119571
A. V. Shokurov
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: sofs@list.ru
Russian Federation, Build. 4, 31 Leninsky prosp., Moscow, 119071
L. B. Bogdanova
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: sofs@list.ru
Russian Federation, Build. 4, 31 Leninsky prosp., Moscow, 119071
V. V. Arslanov
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: sofs@list.ru
Russian Federation, Build. 4, 31 Leninsky prosp., Moscow, 119071
P. A. Panchenko
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: sofs@list.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
O. A. Fedorova
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: sofs@list.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
S. L. Selektor
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Author for correspondence.
Email: sofs@list.ru
Russian Federation, Build. 4, 31 Leninsky prosp., Moscow, 119071