150922-49-9Relevant articles and documents
Sensitization of europium(III) luminescence by DTPA derivatives
Ozaki, Hiroaki,Suda, Emiko,Nagano, Toshihisa,Sawai, Hiroaki
, p. 312 - 313 (2000)
Novel ligands, diethylenetriaminepentaacetic acid bearing several aromatic amines, were synthesized and their chelates with a europium ion were prepared. The lanthanide luminescence of the chelates of 1-aminonaphthalene and 7-amino-4-methylcoumarin was largely enhanced by the energy transfer from the ligand to the europium ion.