Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (4): 412.

• Articles • Previous Articles     Next Articles

The Study of Synergistic Extractive System of RE(Ⅲ) Ions with HPMBP-TPhPO

Wang Zhitang1, Li Shengchong2   

  1. 1. Department of Chemistry, Neimenggu University, Huhehaote;
    2. Department of Chemistry, Peking University, Beijing
  • Received:1987-07-15 Online:1989-04-24 Published:1989-04-24

Abstract: The mechanism of the synergistic extraction of 15 trivalent rare earth ions with HPMBP and TPhPO was investigated by the two-phase titration method. The compositions and the stability constants of synergistic complexes were determined at temperature of 15℃, 25℃, 35℃.

Key words: RE,PMBP,TPhPO, Synergistic extraction

TrendMD: