Mr. Rogers: "Look for the Helpers. You will always find people who are helping."
As an Amazon Associate & eBay Partner: we earn from qualifying purchases

finishing.com -- The Home Page of the Finishing Industry

-----

Dissolution of silver anode in high cyanide solution

Q. Hi. I have immersed a basket of silver anodes (>99% purity) into silver plating electrolyte with around 150 g/l of KCN for several days (rectifier is off). Would it dissolve the silver from anode into solution? Thanks.

Cody Foong
- Malaysia Penang
December 8, 2020

A. Hi Cody. Metallic silver is soluble in potassium cyanide so, yes, to some degree the silver will dissolve --

61183-1ext
(from 911metallurgist.com/blog/gold-silver-dissolution-cyanide-concentration)

But please, no hypothetical questions ... you told us what you actually did, so what was the actual result? And what motivates your question? Thanks.

Luck & Regards,

Ted Mooney, P.E. RET
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
December 2020

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: