REDUCTION OF COPPER AND ZINC CONTENTS IN GOLD-SILVER CAKE FROM MERRIL CROWE PROCESS BY ACID DIGESTION USING SULPHURIC ACID
PT Nusa Halmahera Minerals (PT NHM) uses the Merril Crowe Process at its processing plant. One of the problems that faced by the Merril Crowe Process is co-precipitation of more noble base metals such as copper, iron and lead if these metals present in the ore with high concentrations and dissolv...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/43868 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |