News analytical reagents for europium(III).

@article{Montaa1998NewsAR,
  title={News analytical reagents for europium(III).},
  author={Mar{\'i}a Paulina Monta{\~n}a and Nora Beatriz Pappano and Nora Beatriz Debattista},
  journal={Talanta},
  year={1998},
  volume={47 3},
  pages={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.