%0 Journal Article %T Extraction of copper from chalcopyrite concentrates without sulfuric acid generation via chlorination %A Tamagawa, T. %A Fu, N. %A Kobayashi, M. %A Iwasaki, I. %J Mining, Metallurgy & Exploration %V 17 %N 4 %P 264-268 %@ 2524-3462 %D 2000-11-01 %I Springer International Publishing %~ DeepDyve