Browsing Kimya / Chemistry by Author "Gulfen, M; Aydin, AO;"

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Dissolution kinetics of calcined chalcopyrite ore in sulphuric acid solution

Gülfen, Mustafa; Aydın, Ali Osman (NATL INST SCIENCE COMMUNICATION, 2008)

The dissolution kinetics of the primary calcined chalcopyrite ore from Damar mine area in Artvin city, Turkey was investigated in sulphuric acid solution. The ore was calcined for 1, 2 and 3 h at 373, 473, 573,....1273 K ...
Dissolution of copper from a primary chalcopyrite ore calcined with and without Fe2O3 in sulphuric acid solution

Gülfen, Mustafa; Aydın, Ali Osman (NATL INST SCIENCE COMMUNICATION-NISCAIR, 2010)

Dissolution of copper from a primary chalcopyrite ore supplied from Damar mine area in Murgul-Artvin, Turkey, has been investigated in sulphuric acid solution after the calcination with and without Fe2O3. The chalcopyrite ...