| 摘要 |
<p>The process, for treatment of scrap metal from industrial processes, consists of deposition of the transition metal as powder or sheet on the cathode of a three compartment electrolytic cell, contg. a cation exchange membrane permeable to hydrogen ions but impermeable to anions and water. The equipment consists of a cathode compartment with cathode; a selective anion exchange membrane enclosing compartment; a central compartment; and an anode compartment contg. the positive electrode.</p> |
