• Created: 07.05.2015
• Updated: 03.12.2020
• Read: 3144

Method of cobalt desorption from gold-bearing resin

The invention relates to non-ferrous metallurgy.

The distinctive feature of this invention is cobalt desorption at certain temperature using sodium cyanide of specific concentration containing alkali.

Additional treatment of resin before returning to sorption process is excluded, and thus cobalt desorption technology is simplified. As a result, desorption of cobalt from resin reaches > 85%.

The technology is covered by Inventor’s Certificate No.258595.

The technology may be transferred under license agreement. Please send your offers for acquisition of license to the following address: 27 Navoi Str., Navoi 210100, Uzbekistan.

Tel: +998(79)2277206

Email: r.usmanov@ngmk.uz