Oxidation of sphalerite in hydrochloric acid medium in the presence of manganese dioxide

Transactions of the Institutions of Mining and Metallurgy, Section C: Mineral Processing and Extractive Metallurgy

Volumn 109, Issue SEPT./DEC., 2000, Pages

  Madhuchhanda, Mandira ^a   Devi, Nihar B ^a   Srinivasa Rao, K ^b   Rath, P C ^b   Paramguru, R K ^a  

^a CSIR INSTITUTE OF MINERALS AND MATERIALS TECHNOLOGY   (India)

^b Hydro and Electrometallurgy Group   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000774873     PISSN: 03719553     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

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2. Pandey A. M., Gupta K. N. and Altekar V. A. Single cell extraction of zinc and manganese dioxide from zinc sulphide concentrate and manganese ores. Hydrometall., 9, 1982, 57-68.
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6. Majima H., Awakura Y. and Misaki N. A kinetic study on nonoxidative dissolution of sphalerite in aqueous hydrochloric acid solutions. Metall. Trans. B, 12B, 1981, 645-9.
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9. Paramguru R. K. Studies on initial dissolution kinetics from polarization data. Part V, Sphalerite in ferric chloride. Trans. Indian Inst. Met., 48, 1995, 295-300.
10. Rao K. Srinivasa and Paramguru R. K. Simultaneous dissolution of sphalerite and pyrolusite under the cyclic action of a redox system in acidic media. Metals and Materials Processes, 8, 1996, 193-201.
11. Rao K. Srinivasa and Paramguru R. K. Dissolution of sphalerite (ZnS) in acidic ferric sulphate solution in the presence of manganese dioxide. Min. Metall. Process., 15, 1998, 29-34.
12. Rath P. C. and Paramguru R. K. Galvanic interactions between manganese dioxide and sphalerite. Metals and Materials Processes, 6, 1994, 23-30.