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- Title
Study of manganese dioxide dissolution kinetics with the aim of rational use of exhausted chemical current sources.
- Authors
Godunov, E.; Artamonova, I.; Gorichev, I.
- Abstract
Leaching kinetics are studied for manganese oxide of different degrees of oxidation in sulphuric acid solution, containing additions of oxalate ions, with different concentrations, basicity and temperature. Conditions are determined making it possible to avoid the occurrence of manganese oxide disproportionation reactions in acid solutions. Optimum conditions are found for dissolving manganese oxides in acid media in the presence of oxalate ions.
- Subjects
MANGANESE compounds; OXALIC acid; LEACHING; CHEMICAL kinetics; OXIDATION; SULFURIC acid; OXALATES
- Publication
Metallurgist, 2011, Vol 55, Issue 5/6, p386
- ISSN
0026-0894
- Publication type
Article
- DOI
10.1007/s11015-011-9441-3