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Improvement of mineralogical and chemical characterization to predict the acid leaching of geometallurgical units from Mina Sur, Chuquicamata, Chile

2005; Elsevier BV; Volume: 18; Issue: 13-14 Linguagem: Inglês

10.1016/j.mineng.2005.09.029

1872-9444

Sonia Helle, Ursula Kelm, Arturo Barrientos, Pedro José Rivas, A. Reghezza,

Coal and Its By-products

Chemical and mineralogical changes were studied during experimental sulphuric acid leaching of oxide copper ores from Mina Sur, Chuquicamata, Chile, to validate predictive tools for the heap leaching process.