- Tytuł:
- Intermolecular Energy Transfer Between Lanthanide Complex Ions in Micellar Solution
- Autorzy:
-
Dong, W.
Flint, C. - Powiązania:
- https://bibliotekanauki.pl/articles/1929806.pdf
- Data publikacji:
- 1993-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
33.50.-j
34.20.-b
76.30.Kg - Opis:
- Two different procedures for the study of the quenching of excited states by lanthanide complex ions on the surface of micelles are considered. In the first, excited Tb(pdc)$\text{}_{3}^{3-}$ (pdc = pyridine 2,6-dicarboxylate) complex ions are held in close proximity to other Ln(pdc)$\text{}_{3}^{3-}$ ions on the surface of cetyl trimethyl ammonium micelles. Efficient energy transfer is observed by the electric dipole-electric dipole mechanism with a mean interaction distance only slightly greater than that which exists in the crystalline complexes. In the second, the excited state of Tb(pdc)$\text{}_{3}^{3-}$ is depopulated by energy transfer to the coexcited lowest excited triplet state of phenanthrene which is thereby excited to the second triplet state.
- Źródło:
-
Acta Physica Polonica A; 1993, 84, 5; 985-992
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł