FIELD: processes and equipment for making low-wear metal oxide anodes on titanium base. SUBSTANCE: method comprises steps of etching, washing out, drying and applying electrocatalytically active coating; performing etching of titanium base in solution of orthophosphoric acid with concentration 1100-1780 g/l at temperature in range 50 - 200 C. EFFECT: reduced time period of etching operation, elimination of using volatile acids, possibility for making anodes without deterioration of their operational characteristics. 2 cl, 1 dwg, 3 ex
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