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Properties of iron sulphides from a copper mine in southern Brazil

✍ Scribed by Mussel, Wagner N; Murad, Enver; Magalhães, Natalie C; Abrahão, Walter A P; Mello, Jaime W V; Fabris, José D

Book ID
118740978
Publisher
Institute of Physics
Year
2010
Tongue
English
Weight
529 KB
Volume
217
Category
Article
ISSN
1742-6588

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Some problems in the separation of coppe
Some problems in the separation of copper and iron from mine waters
✍ Anna Sopková; Karel Vetejška; Ján Bubanec 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 294 KB

Some copper mine waste waters contain, in addition to copper, also iron ions, the presence of which makes it difficult to recover copper by ion-exchange methods, particularly as the high acidity of the water lowers the capacity of weakly acidic ion exchangers. Using the proposed method, mine water