OPTIMIZED LEACHING CONDITIONS FOR SELENIUM FROM SAR-CHESHMEH COPPER ANODE SLIMES

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ABDOLLAHI M.; SHAFAEI S.Z.A.D.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

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Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2004 | Volume:23 | Issue:2 Page(s): 101-108

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Information Journal Paper

Title

OPTIMIZED LEACHING CONDITIONS FOR SELENIUM FROM SAR-CHESHMEH COPPER ANODE SLIMES

Author(s)

ABDOLLAHI M. | SHAFAEI S.Z.A.D. | Issue Writer Certificate

Keywords

SAR-CHESHMEH MINE

COPPER ANODE SLIMES

HYDROMETALLURGY

SELENIUM EXTRACTION

Abstract

The recovery process of selenium from Iranian Sar-Cheshmeh COPPER ANODE SLIMES employing hydrometallurgical methods has been investigated. The COPPER ANODE SLIMES are made up of those components of the anodes, which are not soluble in the electrolyte. They contain varying quantities of precious metals like gold, silver, selenium and tellurium. They are being extracted as a by product in the copper production process. In this paper, some parameters affecting the leaching conditions of anode slimes in nitric acid are studied. Taguchi experimental design method is used to find out the effect of acid concentration, temperature and time. The statistical results of the experiments show that the above parameters are important in the leaching of -10 microns fraction. The optimum conditions determined are: T = 90 degrees C, acidity = 4 M and the leaching time = 60 min. Under these conditions, 99 % of the selenium is leached out.

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APA: Copy

ABDOLLAHI, M., & SHAFAEI, S.Z.A.D.. (2004). OPTIMIZED LEACHING CONDITIONS FOR SELENIUM FROM SAR-CHESHMEH COPPER ANODE SLIMES . IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 23(2), 101-108. SID. https://sid.ir/paper/527797/en

Vancouver: Copy

ABDOLLAHI M., SHAFAEI S.Z.A.D.. OPTIMIZED LEACHING CONDITIONS FOR SELENIUM FROM SAR-CHESHMEH COPPER ANODE SLIMES . IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2004;23(2):101-108. Available from: https://sid.ir/paper/527797/en

IEEE: Copy

M. ABDOLLAHI, and S.Z.A.D. SHAFAEI, “OPTIMIZED LEACHING CONDITIONS FOR SELENIUM FROM SAR-CHESHMEH COPPER ANODE SLIMES ,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 23, no. 2, pp. 101–108, 2004, [Online]. Available: https://sid.ir/paper/527797/en

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