Oxidation of Co(II) by Ozone and Reactions of Co(III) in Solutions of Sulfuric Acidстатья
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Дата последнего поиска статьи во внешних источниках: 8 февраля 2017 г.
Аннотация:Reactions of the oxidation of bivalent cobalt ions by ozone, of the spontaneous decomposition of
trivalent cobalt, and of interactions between Co(III) and chloride ions in solutions of sulfuric acid are studied. The order and rate constant of the process of decomposition of Co(III) are determined. Information on the kinetics of the interaction between Co(III) and Cl– is obtained. Kinetic patterns of the accumulation of Co(III) during the ozonation of solutions of CoSO4 in sulfuric acid are explained. Molar absorption coefficients of Co(III) and Co2+ ions in the visible range of wavelengths are determined.