| 不同卡林型金矿中碳质物组成及对比分析 |
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| 引用本文： | 罗文杰,杨红英. 不同卡林型金矿中碳质物组成及对比分析[J]. 矿产综合利用, 2015, 36(3): 52-54 |
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| 作者姓名： | 罗文杰 杨红英 |
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| 作者单位： | 东北大学材料与冶金学院 |
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| 基金项目： | 国家863计划项目(2012AA061501);国家自然(51174062,51374066)；中央高校基本科研业务费专项基金资助项目(N110602005)资助 |
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| 摘 要： | 卡林型金矿中的碳质物的"劫金"作用是导致其难处理的原因之一。由于不同的碳质物结构及组成不同,其对卡林型金矿的处理有着不同的影响。本文研究了三个不同地区的卡林型金矿中碳质物的组成。结果表明,不同样品的碳质物组成及元素碳形貌都有明显的差异。因此,金矿中的碳质物组成与金矿形成时的地质时期及地质作用有密切关系,不同地区,不同时期形成的金矿其碳质物的组成有很大差异。
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| 关 键 词： | 卡林型金矿 元素碳 有机碳 无机碳 |
Carbonaceous Material Composition and Comparative Analysis of Different Carlin-type Gold Deposits |
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| Luo Wenjie and Yang Hongying. Carbonaceous Material Composition and Comparative Analysis of Different Carlin-type Gold Deposits[J]. Multipurpose Utilization of Mineral Resources, 2015, 36(3): 52-54 |
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| Authors: | Luo Wenjie and Yang Hongying |
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| Affiliation: | School of Materials & Metallurgy, Northeastern University |
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| Abstract: | Pre-robbing effect could lead to refractory of Carlin-gold ores. Due to different structure and composition of carbonaceous material, it has a different impact on the Carlin-type gold processing. Composition of carbonaceous materials in three area Carlin-gold ores was studied. The results showed that the carbonaceous materials were significant differences at composition and morphology. So it was closely related to the geological period and geological processes for carbonaceous materials, its composition were very different in different regions and different periods. |
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| Keywords: | Carlin-gold ore, element carbon, organic carbon, inorganic carbon |
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