Аңдатпа
The electrolytic reception of copper powders is the most studied and widely appliedmethod, but at the implementation of process of electro-deposition, it is difficult toobtain fine and ultrafine powders.Surveys have established technological regimes of electrolysis (cathodic currentdensity, copper and sulfuric acid concentrations, duration of electrolysis, etc.). Thecurrent efficiency depending on the cathode material was studied.The influences of organic compounds on dendrite-formation, size and grain shape ofobtained copper powder are studied. The nature of organic additives withdifferent functional groups and structure, affect the nature of grit and dispersionand the crystal structure of copper deposits, and causes reflexion incolor transition of the deposited powder.