Wohlwill electrolytic refining process for gold
Mar 06, 2008#0183;#32;60,000 Qamp;A topics Education, Aloha, amp; Fun topic 3899 Electrolytic Refining Process of Gold . Q. Dear Sir, I would like to know how to recover Gold from Silver Sludge which comes out from the Wohlwill Cells (Electrolysis).