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    STUDIA CHEMIA - Issue no. 1-2 / 2001  
         
  Article:   THE RECOVERY OF THE ZINC AND NICKEL IONS BY IONIC EXCHANGE FROM ELECTROPLATING WASTEWATERS.

Authors:  IGOR CREŢESCU, GABRIELA ŞOREANU, MARIA PETRUC, GABRIELA CÂRJE, MATEI MACOVEANU.
 
       
         
  Abstract:  This paper presents the possibility of recovering the ions of heavy metals (such as zinc or nickel that usually appear in acid galvanic wastewaters) after they were retained on a chelate resin of the Purolite S 930 type. By eluting them with a regenerative solution based on different mineral acid, the metals may be selective recovered from the resin.  
         
     
         
         
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