ON ION CHELATING RESINS WITH COMPLEXING ANCHOR GROUP. IV. THE BINDING RATIOS OF RARE EARTH IONS ON IDE-CHELATING RESIN

The results of the investigation, connected with the present knowledge of the structures of the rare earth complexon chelates led to the conclusion that, contrary to the best results in the separation of bivalent metal ions already known, the separation of neighboring rare earth ions on iminodiacetic acid chelating resin by diluted mineral acid appears to be impossible. (auth)