Reaction between Manganous Ion and Manganese Dioxide
1948; Nature Portfolio; Volume: 161; Issue: 4083 Linguagem: Inglês
10.1038/161173a0
ISSN1476-4687
Autores Tópico(s)Water Quality Monitoring and Analysis
ResumoTHE decrease of manganous ion concentration which occurs when a manganous salt is shaken with manganese dioxide has been known for a long time. Being most marked with freshly precipitated oxides, it is not surprising it should first have been considered an adsorption. For some time this observation has found practical application in the removal of soluble manganese in water supplies1, while recently it has been shown of significance in the chemistry of the dry cell depolarizer2, and also in the oxidation-reduction cycle of manganese in the soil3,4.
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