A High Temperature and High Pressure Experimental Study on Re-Bearing Capability of Sulfide | |
Yingying Liu; Zhilong Huang; Chengming Zhu | |
2017 | |
Source Publication | Journal of Earth Science
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Volume | 28Issue:1Pages:78-91 |
Abstract | High temperature (1 270-1 550 degrees C) and high pressure (1.0 GPa) experimental studies on Re-bearing capabilities of pyrite, galena and sphalerite from typical Pb-Zn ore deposits were performed on a six-anvil apparatus. We observed microstructures of the quenched sulfides using scanning electron microscope (SEM) and analyzed compositions of the run products using both energy disperse spectroscopy (EDS) and electron probe microanalyzer (EPMA). The results show that pyrite melt can dissolve much more metallic Re than galena and sphalerite melts, forming scattered acicular ReS2 in the quenched matrix of pyrrhotite (Fe1-xS). The quenched matrixes of Fe1-xS, PbS and ZnS generally contain less than 1.0 wt.% of Re and their Re-bearing capabilities seem to range as Fe1-xS>PbS>ZnS. However, Re partition coefficients between them are difficult to estimate, because Re distribution is inhomogeneous in the quenched sulfide matrixes. |
Keyword | Pyrite Galena Sphalerite High P-t Experiment Re-bearing Capability |
Indexed By | SCI |
Language | 英语 |
Document Type | 期刊论文 |
Identifier | http://ir.gyig.ac.cn/handle/42920512-1/7777 |
Collection | 矿床地球化学国家重点实验室 |
Affiliation | 1.State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 2.Key Laboratory for High Temperature & High Pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China |
First Author Affilication | 中国科学院地球化学研究所 |
Corresponding Author Affilication | 中国科学院地球化学研究所 |
Recommended Citation GB/T 7714 | Yingying Liu;Zhilong Huang;Chengming Zhu. A High Temperature and High Pressure Experimental Study on Re-Bearing Capability of Sulfide[J]. Journal of Earth Science,2017,28(1):78-91. |
APA | Yingying Liu;Zhilong Huang;Chengming Zhu.(2017).A High Temperature and High Pressure Experimental Study on Re-Bearing Capability of Sulfide.Journal of Earth Science,28(1),78-91. |
MLA | Yingying Liu;Zhilong Huang;Chengming Zhu."A High Temperature and High Pressure Experimental Study on Re-Bearing Capability of Sulfide".Journal of Earth Science 28.1(2017):78-91. |
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