FIELD: metallurgy.
SUBSTANCE: procedure consists in electrolysis with asymmetrical alternate current of 50 Hz frequency at heating in alkali medium. Electrolysis is carried out at density of current of anode and cathode half-periods 2.5 A/cm2 and 0.5…2 A/cm2 correspondingly, while size of parts of produced nickel oxide is 9…20 nm.
EFFECT: production of ultra-micro-dispersed powder of nickel oxide applicable for usage in catalytic production of nano carbon materials by pyrolysis of hydrocarbon raw stock.
2 cl, 4 ex
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