Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

The authoritative public forum
for Metal Finishing since 1989
-----

Recovering Cu from Cyanide Complex

Dear Sir, I am a student pursuing my BTech from IIT Bombay, India and working on a project to recover Cu from a Cyanide complex and destroy the cyanide along with. Can I get some ways destroying Cyanide from a KCu(CN)2 complex via electrolysis.It will be nice of you to send me the Cell parameters that can be used.

Somesh Maheshwari
- India
2003

YOU ELECTROLYSE THE SOLUTION BY ADDING 5-7% NaCl SOLUTION , AND GRAPHITE AS ANODE AND STAINLESS STEEL AS CATHODE, AND CHILL THE BATH, INSITU CHLORINE GENERATED KILLS THE CYANIDE WITH SIMULTANEOUS RECOVERY OF COPPER ON SS CATHODE WHICH YOU CAN PEEL OFF AND SELL.

Panjala Mukesh
fashion jewelry mfgr.
Hyderabad, India
2003

(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: