Browsing by Author "5bdfd479-a802-4925-a522-aee282678ec4"
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Sturla Zerene, Gino; Figueroa Benavides, Eugenio; Sturla, Massimiliano (Elsevier, 2020)Chile is the largest copper producing country of the world; and almost 50% of the copper it exports to the rest of the world is exported as copper concentrates to be smelted and refined abroad. However, 70% of the weight ...