关键金属元素的多圈层循环与富集机理:主要科学问题及未来研究方向
Earth sphere cycling and enrichment mechanism of critical metals:major scientific issues for future research
查看参考文献31篇
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文摘
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关键金属对新材料、新能源、信息技术、航空航天和尖端武器等新兴产业非常关键,具有十分重大的战略意义。加强关键金属矿产的形成机理、分布规律、找矿勘查和绿色利用等研究迫在眉捷。本文对关键金属矿产资源基础理论研究方面应该重视的主要科学问题进行了初步疏理,建议重点加强如下三个方面的深入研究:一是开展关键金属元素地球化学性质和行为的研究,二是开展重大地质事件和层圈物质循环过程与关键金属成矿关系的研究,三是开展关键金属元素超常富集条件的研究。针对稀有金属、稀散金属、稀土金属和其他稀贵金属(如铂族元素、铬和钴)的不同特性,本文分别对它们的未来研究方向提出了建议。 |
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其他语种文摘
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Critical Metals,including rare metals,rare earth elements (REE),rare disperse elements and other strategic metals,are driving some of the biggest advancement in the cutting-edge technology fields such as new materials,new energy,information technology,aeronautics and astronautics,and high-tech weapon industry.As demand for these materials explodes rapidly,we propose to carry out in-depth studies on the formation and enrichment mechanism,distribution regularity and mineral exploration of the critical metal deposits and the green usage of these metals.In this paper,the main scientific problems that should be paid attention to in the fundamental research of critical metal resources including:1) the study of the geochemical properties and behaviors of the critical metals,2) the study of the relationship between major geological events and the cycling of critical metals in different Earth spheres,and 3) the study of the extraordinary enrichment conditions of the critical metal elements and the ore deposits.According to the different properties of rare metals,dispersed metals,rare earth metals and other rare precious metals (such as platinum group elements,Chromium and Cobalt),this paper proposes the future research directions for each group of the critical metals. |
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来源
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中国科学基金
,2019,33(2):112-118 【扩展库】
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关键词
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关键金属元素
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地球化学性质
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壳幔循环
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富集机理
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地址
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1.
中国地质大学(武汉)资源学院, 紧缺战略矿产资源协同创新中心;;地质过程与矿产资源国家重点实验室, 武汉, 430074
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中国科学院地球化学研究所, 矿床地球化学国家重点实验室, 贵阳, 550081
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中国科学院大学, 北京, 100049
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北京大学地球科学与空间学院, 北京, 100081
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中国科学院广州地球化学研究所, 广州, 510640
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中国科学院海洋研究所,深海研究中心, 青岛, 266071
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1000-8217 |
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基金
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科技部深地资源国家重点研发计划
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文献收藏号
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CSCD:6454569
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