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Kinetics of high-sulphur and high-arsenic refractory gold concentrate oxidation by dilute nitric acid under mild conditions

Guolong Gao, Auteur ; Dengxin Li, Auteur ; Zhou, Yong, Auteur |

Dans Minerals engineering (Vol. 22 N° 2, Janvier 2009)

On one hand, high-sulphur and high-arsenic refractory gold concentrate (HGC) leads to regional ecological damage. On the other hand, it contains a lot of valuable elements. So utilization of it can bring social and environmental benefits. In thi[...]

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