An overview of the platinum-group element nanoparticles in mantle-hosted chromite deposits

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• 作者：José ; M. Gonzá ; lez-Jimé ; nez ; ^{jmgonzj@ing.uchile.cl} ; Martin Reich
• 关键词：Platinum-group elements ; Mineral nanoparticles ; Nanominerals ; Chromite deposits ; Nanogeoscience
• 刊名：Ore Geology Reviews
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：81
• 期：part_P4
• 页码：1236-1248
• 全文大小：2183 K
• 卷排序：81

文摘

Nanoparticles of platinum-group elements (PGE-NPs) in chromite deposits PGE-NPs can form at high-temperatures in magmatic conditions in the mantle PGE-NPs nanoparticles might be segregated before sulfur saturation is achieved and/or coevally with chromite crystallization Post-magmatic alteration of chromite ores enhances low temperature formation of PGE-NPs