Reaction of enargite (Cu3AsS4) in hot concentrated sulfuric acid under an inert atmosphere. Part II: High-quality enargite
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- 作者：M. Sadegh Safarzadeha ; sadegh.safarzadeh@sdsmt.edu" class="auth_mail ; Jan D. Millerb ; jan.miller@utah.edu" class="auth_mail
- 关键词：Enargite ; Sulfuric acid baking ; Transformation ; Leaching ; Arsenic
- 刊名：International Journal of Mineral Processing
- 出版年：10 April, 2014
- 年：2014
- 卷：128
- 期：Complete
- 页码：79-85
- 全文大小：1299 K
文摘
4Cu3AsS4 + 51H2SO4 = 3CuO路CuSO4 + 6CuSO4 + 2As2O3 + 51H2O + 54SO2 (g) + 4S