VERFAHREN UND VORRICHTUNG ZUR ANODISCHEN OXIDATION VON CYANIDEN IN WÄSSRIGEN LÖSUNGEN

摘要

In a cell for anodic oxidation of cyanides in aqueous solution, comprising a fixed bed anode (10) and a cathode (8), (a) the anode bed (12) consists of particles of titanium oxide in the Magneli phase and/or of manganese particles with a purity of at least 95%, preferably 99%, especially 99.5% and (b) a direct current is applied to the cell. An independent claim is also included for the anodic oxidation process.