A new method,dual-series linear regression method,has been used to study the complexationequilibrium of praseodymium(Pr<sup>3+</sup>)with tribromoarsenazo(TBA)wit
The order of adsorbability of three kinds of clay minerals and their selectivity of adsorption tocommon cations and RE ions have been studied by quantum chemica
Fifteen rare earth-tetraphenylporphyrin(RE-TPP)complexes were directly prepared by mixing equalmolar concentrations of RE(ClO<sub>4</sub>)<sub>3</sub> and H<sub>2</