METHOD FOR PRODUCING PEROXODISULFATE

PROBLEM TO BE SOLVED: To provide an industrial method for producing ammonium peroxodisulfate and alkali metal peroxodisulfate which is capable of completely eliminating the use of accelerators and is implemented when an electrolysis is of low current density.SOLUTION: In the case of the method for p...

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Hauptverfasser:	LEHMANN THOMAS DR, STENNER PATRICK
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY COMPOUNDS THEREOF ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an industrial method for producing ammonium peroxodisulfate and alkali metal peroxodisulfate which is capable of completely eliminating the use of accelerators and is implemented when an electrolysis is of low current density.SOLUTION: In the case of the method for producing the peroxodisulfate, for example, ammonium peroxodisulfate, sodium peroxodisulfate, and potassium peroxodisulfate by anodically oxidizing an electrolyte containing sulfate and/or hydrogensulfate, a diamond layer, which is arranged on a conductive carrier and is made conductive by doping using a trivalent or pentavalent element, is used as an anode, and the accelerators are not added to an anolyte.