Table of ContentsAdsorption Gold Thiourea Cation Exchange ResinThiourea ConcentrationThiourea Consumption during Gold Leaching The use of thiourea, (CS(NH2)2 as a complexing/extracting agent for gold and other precious metals has shown promise for implementation in the mining/metals industry. Laboratory testing of this reagent has indicated that a thiourea process for gold extraction has
An innovative thiourea gold leaching process ScienceDirect
3.1.3. Influence of thiourea concentration on gold dissolution. The influence of thiourea concentration on the leaching of gold was investigated by varying CS(NH 2) 2 in the range from 10 to 100 g/kg. Fe 2 (SO4) 3 concentration was fixed at 0.5 g/kg, while temperature was 20°C and pulp density 20% solids.
Since the initial report of thiourea as a complexing reagent for gold leaching, considerable research has been directed toward the use of thiourea as an alternative to cyanide for gold extraction from different auriferous mineral resources. At the same time, some fundamental investigations of the system have been reported.
process for thiourea and thiosulphate leaching Gold
Gold Refining Forum . Hobbyists and Professionals Helping One Another. Skip to content i am using sodium cyanide for gold leaching ,i know that it is very dangerous and harmful to envoirnment,so i want to know about other chemical which can leach gold and silver also.so i want to know how about thioleaching. process for thiourea and