| 稀土元素在热液中的迁移与沉淀 |
| |
| 引用本文： | 佘海东,范宏瑞,胡芳芳,杨奎锋,杨占峰,王其伟.稀土元素在热液中的迁移与沉淀[J].岩石学报,2018,34(12):3567-3581. |
| |
| 作者姓名： | 佘海东 范宏瑞 胡芳芳 杨奎锋 杨占峰 王其伟 |
| |
| 作者单位： | 中国科学院地质与地球物理研究所, 中国科学院矿产资源研究重点实验室, 北京 100029;中国科学院大学地球与行星科学学院, 北京 100049,中国科学院地质与地球物理研究所, 中国科学院矿产资源研究重点实验室, 北京 100029;中国科学院大学地球与行星科学学院, 北京 100049;中国科学院地球科学研究院, 北京 100029,中国科学院地质与地球物理研究所, 中国科学院矿产资源研究重点实验室, 北京 100029;中国科学院大学地球与行星科学学院, 北京 100049;中国科学院地球科学研究院, 北京 100029,中国科学院地质与地球物理研究所, 中国科学院矿产资源研究重点实验室, 北京 100029;中国科学院大学地球与行星科学学院, 北京 100049;中国科学院地球科学研究院, 北京 100029,包头稀土研究院, 包头 014030,包头稀土研究院, 包头 014030 |
| |
| 基金项目： | 本文受国家重点研发计划项目（2017YFC0602302）和中科发展科技有限责任公司项目（2017H1973）联合资助. |
| |
| 摘 要： | 近年来,高新技术产业的不断发展使得全球稀土资源需求不断上涨,此外稀土元素作为研究地球起源与演化等有关地球科学问题的重要工具也深受地球科学界的重视。而热水溶液体系中稀土元素迁移、富集、沉淀及分馏机制等相关理论知识的不断完善对于理解稀土成矿作用、稀土地球化学特征以及微量元素示踪等方面均具有重要意义。本文总结了近年来有关稀土元素在热液体系中迁移、沉淀以及轻、重稀土分馏的最新研究进展,对不同稀土络合物的稳定性、溶解度以及搬运稀土元素的能干性进行了阐述,最后展望了"稀土元素在热液中迁移与沉淀"研究中仍需完善及拓展的方向。
|
| 关 键 词： | 稀土元素 热液 络合形式 迁移 沉淀 稀土元素分馏 |
| 收稿时间： | 2018/7/5 0:00:00 |
| 修稿时间： | 2018/9/30 0:00:00 |
Migration and precipitation of rare earth elements in the hydrothermal fluids |
| |
| SHE HaiDong,FAN HongRui,HU FangFang,YANG KuiFeng,YANG ZhanFeng and WANG QiWei.Migration and precipitation of rare earth elements in the hydrothermal fluids[J].Acta Petrologica Sinica,2018,34(12):3567-3581. |
| |
| Authors: | SHE HaiDong FAN HongRui HU FangFang YANG KuiFeng YANG ZhanFeng and WANG QiWei |
| |
| Institution: | Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China,Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;Institutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China,Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;Institutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China,Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;Institutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China,Baotou Research Institute of Rare Earths, Baotou 014030, China and Baotou Research Institute of Rare Earths, Baotou 014030, China |
| |
| Abstract: | In recent years, with the development of high-tech industry, the global demand for rare earth elements (REE) resources has been continuously increased. In addition, REE, as an important tool to study the origin and evolution of the earth and other related geoscience issues, have been paid much attention by the earth science community. Therefore, the knowledge of REE migration, enrichment, precipitation and fractionation mechanism in hydrothermal system is of great significance for understanding REE ore genesis and, the principle of REE as geochemical tracers. In this paper, we make a summary on recent knowledge advances in the hydrothermal migration, precipitation and fractionation mechanisms of REE. Particularly, the stability, solubility and transport possibility of different REE complexes (e.g., REE-carbonate, -fluoride, -hydroxyl, -sulphate and -chloride complexes) are described. Finally, future works that may enhance our understanding of hydrothermal REE migration and precipitation mechanisms are briefly proposed. |
| |
| Keywords: | Rare earth element Hydrothermal fluid Complexes of the species Migration and precipitation Fractionation |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《岩石学报》浏览原始摘要信息 |
| 点击此处可从《岩石学报》下载免费的PDF全文 |
|
