Dc. Kim et al., SPECTROSCOPIC STUDIES OF EU(III) COMPLEXES WITH IMINODIACETIC AND METHYLIMINODIACETIC ACIDS, Bulletin of the Korean Chemical Society, 19(1), 1998, pp. 83-86
The luminescence spectra of Eu(III) complexes have been measured as a
function of molar metal-to-ligand ratio and pH. The ligands used in th
is study are tridentate iminodiacetate ODA) and methyliminodiacetate (
MIDA). The 620 nm emission band, attributed to the D-5(0)-->F-7(2) tra
nsition, is monitored to investigate the optimum condition for EuL33-
complex formation in aqueous state. In addition, the sensitivity of th
e 465 nm absorption band, attributed to the F-7(0)-->D-5(2) transition
, to the ligand environment has been also investigated.