Система Orphus

Font Size

Contrast

        
You are here: Main About NMMC Items of Intellectual Property Method of gold desorption from anion exchange resins

Method of gold desorption from anion exchange resins

The invention relates to metallurgy of precious metals.

The distinctive feature of the proposed method is combination of desorption process with extraction by means of treatment of anion exchange gold-bearing resin using mixture of special organic extractant in the solution containing optimal concentration of thiourea and sulfuric acid which allows to reduce the time of desorption. Desorption is performed in 7-8 stages at optimal ratio of thiourea and extractant, and specified temperature.

The technology is covered by Inventor’s Certificate No.231822.

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: This email address is being protected from spambots. You need JavaScript enabled to view it.

Contact us

  • General Department, chancellery: 0(436) 227-71-64, +9989 79 227-71-64
  • Helpline: 0(436) 227-72-22, +998 79 227-72-22

  Copyright © NMMC, 2015. All Rights Reserved.

Information use conditions

You are here: Main About NMMC Items of Intellectual Property Method of gold desorption from anion exchange resins