TY - JOUR AU - Wiertz, J. V. AU - Lunar Hernández, María Del Rosario AU - Maturana, H. AU - Escobar, B. PY - 1999 DO - 10.1016/S1572-4409(99)80040-6 SN - 1572-4409 UR - https://hdl.handle.net/20.500.14352/110553 T2 - Process Metallurgy AB - Arsenic is a major impurity present in numerous sulfide deposits. Two types of problems are associated with the presence of this element: metallurgical and environmental problems. Both enargite (Cu3AsS4) and cobalt bearing sulfides ((Co,Fe)(As,S)2)... LA - eng M2 - 397 PB - Elsevier TI - Bioleaching of copper and cobalt arsenic-bearing ores: a chemical and mineralogical study TY - journal article VL - 9 ER -