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| 黑色页岩中Au、Ag元素化学相态分析方法研究 |
| Study of Au, Ag Distributed in Black Shale by Chemical Phase Analysis Method |
| Received:September 26, 2013 |
| DOI： |
| 中文关键词: 分析化学 黑色页岩 Au Ag 化学相态 |
| 英文关键词: analytical chemistry black shale Au Ag chemical phase |
| 基金项目: |
| Author Name | Affiliation | E-mail | | LI Xianzhen | Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS National Engineering Center for MultipurposeUtilization of Non-Metallic Mineral Resources, Zhengzhou 450006, China | lxz0857@sina.com | | WANG Junyu | Key Laboratory of Precious Metals Analysis and Exploration Technology, Ministry of Land and Resources,Zhengzhou 450012, China | | | LIAN Wenli | Key Laboratory of Precious Metals Analysis and Exploration Technology, Ministry of Land and Resources,Zhengzhou 450012, China | | | YUAN Runlei | Key Laboratory of Precious Metals Analysis and Exploration Technology, Ministry of Land and Resources,Zhengzhou 450012, China | | | CHEN Zhongke | Key Laboratory of Precious Metals Analysis and Exploration Technology, Ministry of Land and Resources,Zhengzhou 450012, China | | | XIAO Fang | Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS National Engineering Center for MultipurposeUtilization of Non-Metallic Mineral Resources, Zhengzhou 450006, China | |
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| 中文摘要: |
| 对湖南、贵州黑色页岩划分的6级不同形态，采用逐级化学提取，结合火焰原子吸收光谱仪分析，研究了黑色页岩中Ag、Au元素分布的特点。结果表明，Au、Ag主要赋存在硫化物结合态和残渣态中。 |
| 英文摘要: |
| Combining sequential chemical extraction with flame atomic absorption spectrometry, the distribution characteristics of Ag and Au elements in six different phase states in black shale from Hunan and Guizhou province were studied. The results indicated that Au and Ag elements mainly distributed in sulfide phase and residual phase. |
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