The first observation of 4f-luminescence in new heteronuclear lanthanide-germanium complexes.
New lanthanide-germanium complexes with diethylenetriaminepentaacetic acid (DTPA) have been synthesized and were characterized by means of elemental analysis, IR-, UV-absorption and luminescent spectroscopy. The 4f-luminescence of heteronuclear Ln(Ge-DTPA)2 (Ln=Sm, Eu, Tb, Dy) complexes in aqueous solutions was investigated for the first time.
Department of Chemistry of Lanthanides, A.V. Bogatsky Physico-Chemical Institute, 86 Lustdorfskaya doroga, Odessa, Odessa region, Ukraine.
Natalya
N
Rusakova
Sergiy
S
Smola
Elena
E
Martsinko
Inna
I
Seifullina
Eugeny
E
Ermilov
Yuriy
Y
Korovin