| 硫化物矿物的表面反应及其在矿山环境研究中的应用 |
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| 引用本文： | 卢 龙,王汝成,薛纪越,陈 骏.硫化物矿物的表面反应及其在矿山环境研究中的应用[J].岩石矿物学杂志,2001,20(4):387-394. |
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| 作者姓名： | 卢 龙 王汝成 薛纪越 陈 骏 |
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| 作者单位： | 南京大学地球科学系,内生成矿作用国家重点实验室,江苏,南京,210093 |
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| 基金项目： | 国家自然科学基金资助项目(49673187);教育部骨干教师资助计划基金资助项目 |
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| 摘 要： | 硫化物矿物的表面反应机理决定了以硫化物矿物为主的尾矿的重金属释放、吸附、解吸机制，其反应动力学与矿山环境污染程度存在内在联系。本文系统介绍了硫化物矿物的表面反应研究现状，包括反应机理、表面结构、表面位、反应产物、反应速率等，并指出了有待进一步研究的几个问题。
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| 关 键 词： | 表面反应 硫化物矿物 矿山环境 尾矿 重金属 解吸机制 表面结构 |
| 文章编号： | 1000-6524(2001)04-0387-08 |
| 修稿时间： | 2001年5月8日 |
The Surface Reaction of Sulfide Minerals and Its Application to the Study of MineEnvironment |
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| LU long,WANG Ru-cheng,XUE Ji-yue,CHEN Jun and LU Jian-jun.The Surface Reaction of Sulfide Minerals and Its Application to the Study of MineEnvironment[J].Acta Petrologica Et Mineralogica,2001,20(4):387-394. |
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| Authors: | LU long WANG Ru-cheng XUE Ji-yue CHEN Jun and LU Jian-jun |
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| Abstract: | The surface reactions of sulfide minerals include surface oxidation, surface dissolution and surface adsorption. The release, adsorption and desorption of heavy metal elements from tailing are determined by the mechanism of the surface reactions of sulfide minerals. The contamination degree resulting from tailing is related to the surface reaction rate of sulfide minerals. Therefore, the studies of sulfide surface reactions are very important in the environmental evaluation and remediation of mines. This paper elaborates the research status of such sulfide surface reactions as reaction mechanism, surface structures, surface sites, reaction products and reaction rate, and deals with the progress of its application to mine environment. Some problems to be solved in the future study are also pointed out. |
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| Keywords: | surface reaction application sulfide mineral mine environment |
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