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Application filed by Crimean Academy For Nature ConfiledCriticalCrimean Academy For Nature Con
Priority to UA20031211902ApriorityCriticalpatent/UA69978A/en
Publication of UA69978ApublicationCriticalpatent/UA69978A/en
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor
(AREA)
Water Treatment By Electricity Or Magnetism
(AREA)
Abstract
A method for the preparation of copper (II) hydroxide involves copper oxidation in the presence of anode in the solution of alkali metal nitrate with a weight concentration of 5-15% at current density of 150-460 Ç/m2. As anode copper containing ferriferous waste is used, electrochemical oxidation of copper containing ferriferous waste is carried out additionally at a current density up to 4000 Ç/m2.
UA20031211902A2003-12-192003-12-19A method for the preparation of copper (ii) hydroxide
UA69978A
(en)
Cobalt compound for use in alkaline storage battery, method for manufacturing the same, and positive electrode plate of alkaline storage battery employing the same