| Search our quarter-million Q&As |
Home of the finishing HOTLINE since 1989
-----Non cyanide method for cleaning of gold surface
In my company, after gold casting, we clean our golds surface with cyanide. I'm looking for another technique for cleaning gold before making jewelry. Can you give me some address for learn more about it.Thanks
Fenay Fen2006
Yes, Cyanide is good cleaning agent, but it dissolves minute quantity of gold and hence the solution should be very dilute. If the solution is saturated with AuCN then it might not dissolve gold further.
Hari ApteApril 10, 2009
Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.
