Process for the production of manganese dioxide

Manganese dioxide is produced from manganous salts by mixing a manganous salt with an alkali metal permanganate and/or ammonium permanganate followed by heating such mixture to about 150 DEG C. under an oxygen-containing atmosphere until at least 85% of the manganous salt is converted to manganese d...

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Bibliographische Detailangaben
Hauptverfasser: MELLORS, GEOFFREY W
Format: Patent
Sprache:eng
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