This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production.
Keywords:
Cadmium / Copper / Extraction of lead / Leaching in chloride solution / Lead-silver cake / Silver / Zinc / Zinc hydrometallurgy
Source:
Bulletin of Electrochemistry, 2006, 22, 8-9, 337-341
TY - JOUR
AU - Stanojević, Dušan D.
AU - Rajković, Miloš
AU - Tošković, D.
PY - 2006
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1116
AB - This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production.
T2 - Bulletin of Electrochemistry
T1 - Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution
EP - 341
IS - 8-9
SP - 337
VL - 22
UR - https://hdl.handle.net/21.15107/rcub_agrospace_1116
ER -
@article{
author = "Stanojević, Dušan D. and Rajković, Miloš and Tošković, D.",
year = "2006",
abstract = "This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production.",
journal = "Bulletin of Electrochemistry",
title = "Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution",
pages = "341-337",
number = "8-9",
volume = "22",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1116"
}
Stanojević, D. D., Rajković, M.,& Tošković, D.. (2006). Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution. in Bulletin of Electrochemistry, 22(8-9), 337-341.
https://hdl.handle.net/21.15107/rcub_agrospace_1116
Stanojević DD, Rajković M, Tošković D. Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution. in Bulletin of Electrochemistry. 2006;22(8-9):337-341.
https://hdl.handle.net/21.15107/rcub_agrospace_1116 .
Stanojević, Dušan D., Rajković, Miloš, Tošković, D., "Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution" in Bulletin of Electrochemistry, 22, no. 8-9 (2006):337-341,
https://hdl.handle.net/21.15107/rcub_agrospace_1116 .
