Metal Ion Separations Using Eclectically Switched Ion Exchange

Electrically Switched Ion Exchange (ESIX) is an approach for ion separation that combines Ion exchange (IX) and electrochemistry by utilizing electro active IX films to provide a selective, reversible, and economical separation method that greatly reduces secondary waste generation compared with conventional ion exchange. Studies on the development of films with improved stability and capacity and their use in continuous flow systems for ion separations will be. reported. Both technical and economic evaluations demonstrate ,the viability of once-through or batch recycle waste processing with ESIX.