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Simulating experiment on the enrichment of precious metals in Lower Cambrian black shale series of Hunan and Guizhou provinces |
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| Authors: | Tao Han Xiaoqing Zhu Zengsheng Li |
| Institution: | HAN Tao1,2,ZHU Xiaoqing1*,and LI Zengsheng1,2 1 The State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China |
| Abstract: | Adsorption experiments were made at room temperature and neutral pH value on different types of min-erals associated with the Lower Cambrian black shale series polymetallic layers in Hunan and Guizhou provinces on nanometer-sized Pt colloids and PtCl42--bearing ionic solutions with an attempt to constrain the relationship between the different types of minerals in the polymetallic layers and the enrichment of platinum group elements (PGEs). Experimental results showed that the different types of minerals sh... |
| Keywords: | Hunan Guizhou Lower Cambrian black shale adsorption precious metal enrichment process |
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