Email this article Dissolution of Manganese Oxides of Various Compositions in Sulfuric Acid Solutions Studied by Kinetic Methods
- Authors: Godunov E.B.1,2, Izotov A.D.1, Gorichev I.G.2
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Affiliations:
- Kurnakov Institute of General and Inorganic Chemistry
- Moscow Polytechnic University
- Issue: Vol 54, No 1 (2018)
- Pages: 66-71
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158394
- DOI: https://doi.org/10.1134/S002016851801003X
- ID: 158394
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Abstract
The dissolution of manganese oxides in sulfuric acid solutions of various concentrations has been studied by kinetic methods. We have investigated the dissolution of manganese oxides of various compositions in sulfuric acid solutions of various concentrations. The composition of the manganese oxides and the sulfuric acid concentration have been shown to influence the dissolution rate. We have calculated kinetic parameters of the dissolution of manganese oxides in sulfuric acid solutions (dissolution rate, activation energy for dissolution, and reaction orders) and proposed a model for the dissolution of manganese oxides in sulfuric acid solutions.
About the authors
E. B. Godunov
Kurnakov Institute of General and Inorganic Chemistry; Moscow Polytechnic University
Author for correspondence.
Email: gen225@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991; Bol’shaya Semenovskaya ul. 38, Moscow, 107023
A. D. Izotov
Kurnakov Institute of General and Inorganic Chemistry
Email: gen225@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
I. G. Gorichev
Moscow Polytechnic University
Email: gen225@mail.ru
Russian Federation, Bol’shaya Semenovskaya ul. 38, Moscow, 107023
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