Add to ORKGWOS: 000169062200008A novel technique for silver extraction from Ag2S is described. The mettled utilizes thiosulphate as complexing reagent and the redox reaction between SO2 added as Na2SO3 powder and H2S gas evolved. The parameters of the reaction such as pH, the reaction temperature, the complex equilibrium of Ag+ ion with thiosulphate and the solubility of Ag2S were investigated. Silver ions. obtained by this means are collected in high purity (99%) by applying appropriate electrolysis conditions. The interference from other metallic impurities, namely copper, gold. iron and zinc, is eliminated by choosing an appropriate electrolysis potential
Recently, many studies have focused on thiosulfate as one of the promising alternatives to cyanide f...
Electrolysis of a dimethyl sulfoxide solution containing AgCl2- and CuCl2- has been shown to produce...
Thiosulfate is a promising alternative for leaching silver sulfide ores such as those at the epither...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
Metallic elements of higher economic value, occurring in the mineralogy of Zimapán, are Pb, Zn, Cu, ...
Metallic elements of higher economic value, occurring in the mineralogy of Zimapán, are Pb, Zn, Cu, ...
The refractory character of complex ores and concentrates is at present one of the main problems of ...
International audienceThis paper deals with the solvent extraction of silver from thiourea leaching ...
As supplies of high-grade base metal concentrates diminish, the treatment of complex sulphide materi...
Anode slime is an important secondary resource for recovery of silver. However, high energy consumpt...
Anode slime is an important secondary resource for recovery of silver. However, high energy consumpt...
Precious metals are mainly recovered from rebellious gold-bearing raw materials through use of sodiu...
Recently, many studies have focused on thiosulfate as one of the promising alternatives to cyanide f...
Electrolysis of a dimethyl sulfoxide solution containing AgCl2- and CuCl2- has been shown to produce...
Thiosulfate is a promising alternative for leaching silver sulfide ores such as those at the epither...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
A novel method of extracting silver from silver sulphide concentrates is provided in this study. The...
Metallic elements of higher economic value, occurring in the mineralogy of Zimapán, are Pb, Zn, Cu, ...
Metallic elements of higher economic value, occurring in the mineralogy of Zimapán, are Pb, Zn, Cu, ...
The refractory character of complex ores and concentrates is at present one of the main problems of ...
International audienceThis paper deals with the solvent extraction of silver from thiourea leaching ...
As supplies of high-grade base metal concentrates diminish, the treatment of complex sulphide materi...
Anode slime is an important secondary resource for recovery of silver. However, high energy consumpt...
Anode slime is an important secondary resource for recovery of silver. However, high energy consumpt...
Precious metals are mainly recovered from rebellious gold-bearing raw materials through use of sodiu...
Recently, many studies have focused on thiosulfate as one of the promising alternatives to cyanide f...
Electrolysis of a dimethyl sulfoxide solution containing AgCl2- and CuCl2- has been shown to produce...
Thiosulfate is a promising alternative for leaching silver sulfide ores such as those at the epither...