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Removal of Fe~(2+) from Manganese Sulphate with Pyrolusite Oxidizing Agent

Yan Li

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Abstract

Thermodynamics of the present process for removal of Fe~(2+) from MnSO_4 solution was calculated. Reasons for excessive consumption of pyrolusite and low-efficient removal of Fe~(2+) in the present process were investigated. By improving the oxidization process, the efficiency of removal of Fe~(2+) from MnSO_4 solution by pyrolusite increases by 50%.

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What this paper is about

Thermodynamics of the present process for removal of Fe~(2+) from MnSO_4 solution was calculated. Reasons for excessive consumption of pyrolusite and low-efficient removal of Fe~(2+) in the present process were investigated. By improving the oxidization process, the efficiency of removal of Fe~(2+) from MnSO_4 solution by pyrolusite increases by 50%.

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Available abstract

Thermodynamics of the present process for removal of Fe~(2+) from MnSO_4 solution was calculated. Reasons for excessive consumption of pyrolusite and low-efficient removal of Fe~(2+) in the present process were investigated. By improving the oxidization process, the efficiency of removal of Fe~(2+) from MnSO_4 solution by pyrolusite increases by 50%.

Key concepts: Pyrolusite, Oxidizing agent, Manganese, Chemistry, Process (computing), Inorganic chemistry, Metallurgy, Nuclear chemistry

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