%0 Journal Article %T THE RECYCLING OF PREVIOUSLY PROCESSED COPPER-CONTAINING WASTE TO PRODUCE PURE COPPER POWDER %A Gavrish, V.. %A Baranov, G.. %A Kul'tenko, E.. %A Gavrish, O.. %A Shagova, Y.. %K biological leaching, copper powder, copper-containing waste %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2016 %N 1 %P 4 %I Belgorod State Technological University named after V.G. Shukhov