News analytical reagents for europium(III).

Talanta

PubMedID: 18967377

Montana MP, Pappano NB, Debattista NB. News analytical reagents for europium(III). Talanta. 1998;47(3):729-33.
The complexant reactions of 2'-hydroxychalcones with europium(III) are studied by the spectrophotometric method. The apparent formation constants are evaluated using a simple graphical linear method. The sequence of these constant values is explained and compared with aluminium(III) complexant reactions.