Reactions of Manganese Oxides with Sulfuric Acid Solutions Studied by Kinetic and Electrochemical Methods

被引：6
|
作者：
Godunov, E. B. [1 ,2 ]
Izotov, A. D. [1 ]
Gorichev, I. G. [2 ]
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Leninskii Pr 31, Moscow 119991, Russia
[2] Moscow Polytech Univ, Bolshaya Semenovskaya Ul 38, Moscow 107023, Russia
来源：
INORGANIC MATERIALS | 2017年 / 53卷 / 08期
关键词：
composition; dissolution process; process kinetics;
D O I：
10.1134/S0020168517080052
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Reactions of manganese oxides of various compositions with sulfuric acid solutions have been studied by kinetic and electrochemical methods. The surface composition of the manganese oxides has been shown to vary during the dissolution process. We present mathematical dependences of the dissolution rate on kinetic parameters of the electrolyte solution for the oxides of various compositions and interpret the behavior of the manganese oxide with various compositions during dissolution in sulfuric acid solutions of various concentrations.
引用
收藏
页码：831 / 837
页数：7
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