Gibbs Free Energy of Formation of Synthetic Cryptomelane

Cryptomelane with a formal composition of K0.88Mn(III)0.24Mn(IV)7.60O16.00∙0.33H2O was precipitated from a solution of sulfuric acid containing dissolved manganese sulfate. The oxidation state of manganese in solution was controlled by bubbling pure oxygen gas through and the pH was raised from 1.0...

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Bibliographic Details
Main Authors: Raphael Hypólito, José Vicente Valarelli, Rudolf Giovanoli, Silvania M. Netto
Format: Article
Language:deu
Published: Swiss Chemical Society 1984-12-01
Series:CHIMIA
Online Access:https://www.chimia.ch/chimia/article/view/9630
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