Solubility of gold in arsenian pyrite

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• 作者：Reich ; Martin ; Kesler ; Stephen E. ; Utsunomiya ; Satoshi ; Palenik ; Christopher S. ; Chryssoulis ; Stephen L. ; et. al.
• 刊名：Geochimica et Cosmochimica Acta
• 出版年：2005
• 出版时间：June 1, 2005
• 年：2005
• 卷：69
• 期：11
• 页码：2781-2796
• 全文大小：726 K

文摘

Although Au and As can be enriched up to the weight percent level in arsenian pyrite, there is little knowledge of their limiting concentrations and nature of incorporation. This study reports SIMS and EMPA analyses showing that As and Au contents of arsenian pyrites plot in a wedge-shaped zone with an upper compositional limit defined by the line