CSIR-Central Electrochemical Research Institute
(A premier R&D Institute in Electrochemistry)
Electrohydro Metallurgy Overview Capabilities

Over the years, the division has engaged in developing technologies like

  • Electrorefining of lead from smelted lead acid battery scrap
  • Electrolytic manganese dioxide for batteries
  • Regeneration of spent etchant of PCB industries with simultaneous recovery of copper.
  • Recovery of silver from photographic spent solution
  • Electrolytic preparation of sulphur depolarized nickel.
  • Recovery of gallium by amalgalnation and ion exchange technique