TIME-RESOLVED STUDY OF INTRAMOLECULAR ENERGY-TRANSFER IN EU3+, TB3+ BETA-DIKETONE/O-PHENANTHROLINE COMPLEXES IN AQUEOUS MICELLAR SOLUTIONS/

Authors
EROSTYAK J BUZADY A KASZAS A KOZMA L HORNYAK I
Citation
J. Erostyak et al., TIME-RESOLVED STUDY OF INTRAMOLECULAR ENERGY-TRANSFER IN EU3+, TB3+ BETA-DIKETONE/O-PHENANTHROLINE COMPLEXES IN AQUEOUS MICELLAR SOLUTIONS/, Journal of luminescence, 72-4, 1997, pp. 570-571
Citations number
3
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
72-4
Year of publication
1997
Pages
570 - 571
Database
ISI
SICI code
0022-2313(1997)72-4:<570:TSOIEI>2.0.ZU;2-E
Abstract
We found that by adding Phen to the Eu3+/TTA complexes. the luminescen ce intensity of Eu3+ can be increased very much. The Phen is bounded t o the complexes and can be found not only in the first coordination sp here. It is an efficient shield against the quenching processes and op ens a new IMET channel towards the Eu3+. Concerning the ligands, only the S-1 excited state plays a role in the IMET.