Thermodynamics Phase Equilibria for the Salt- Water System of Potassium and Rubidium Ions

摘要

1 Introduction Brines,containing a variety of useful components,such as alkali metal(IA),alkaline earth metal(type IIA),halogen elements(such as VIIA),are naturally occurring complex electrolyte solution.Although rubidium is not the main component of the brine,while in the brine exploiting process,rubidium ion is continuously enriched in