Leaching of nickel and iron from Greek non-sulphide
ELSEVIER Hydrometallurgy 36 (1994) 345-360 hydrometallurgy Leaching of nickel and iron from Greek non-sulphide nickeliferous ores by organic acids P.G. Tzeferis, S. Agatzini-Leonardou Laboratory of Metallurgy, National Technical University of Athens, 76 Valtinon Street, 114 74 Athens, Greece Received May 24, 1993; revised version accepted January 14, 1994 Abstract Several organic acids were