Process for preparing manganese oxide
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United States of America Patent
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-
Oct 20, 1981
Issued Date -
N/A
app pub date -
Feb 15, 1980
filing date -
Dec 13, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention comprises an anode with a core of valve metal for the anodic separation of solid substances. The working surface of the anode having an electrically conductive, corrosion-resistant, mechanically solid coating, which impedes the passivation of the core. The invention further comprises the use of such anodes for the electrolytic preparation of manganese oxides, particularly of manganese dioxides.
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