| The Role of Organic Matter During Metal Enrichment in Permian Kupferschiefer of the Rudna Mine,Southwest Poland |
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| 作者姓名： | 孙玉壮 WILHELM PüTTMANN |
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| 作者单位： | Hebei Institute of Architectural Science and Technology，Johann Wolfgang Goethe-Universitaet Frankfurt Handan 056038，China，FB 17 Geowissenschaften-Umweltanalytik，Georg-Voigt-Str. 14，D-60054 Frankfurt A. M.，Germany |
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| 基金项目： | ThisstudywasfinanciallysupportedbyboththeNSFC (No .40 1730 0 4)andDeutscheForschungsgemeinschaft(GrantNo .Pu 73/ 2-6 ) . |
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| 摘 要： | The bulk composition of organic matter and saturated and aromatic hydrocarbons extracted from 16 samples collected from two Kuperschiefer profiles in the Rudna mine,Southwest Poland has been analyzed to study the role of organic matter during base metal enrichment in the Kupferschiefer shale.The results indicated that the extract yields and saturated hydrocarbon yields decreased with increasing base metal contents.GC and GC/MS analyses indicated that n -alkanes and alkylated aromatic compounds were depleted and may have served as hydrogen donators for thermochemical sulfate reduction.The enrichment of base metal is closely connected with the destruction of hydrocarbons.
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| 关 键 词： | 烃 有机物 铜页岩 热化学作用 硫酸盐 贱金属 波兰 二叠纪 欧洲 |
The role of organic matter during metal enrichment in Permian Kupferschiefer of the Rudna mine,Southwest Poland |
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| Sun Yuzhuang,Wilhelm Püttmann.The Role of Organic Matter During Metal Enrichment in Permian Kupferschiefer of the Rudna Mine,Southwest Poland[J].Chinese Journal of Geochemistry,2003,22(1):1-10. |
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| Authors: | Sun Yuzhuang Wilhelm Püttmann |
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| Institution: | (1) Hebei Institute of Architectural Science and Technology, 056038 Handan, China;(2) FB 17 Geowissenschaften-Umweltanalytik, Johann Wolfgang Goethe-Universitaet Frankfurt, Georg-Voigt-Str. 14, D-60054 Frankfurt A. M., Germany |
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| Abstract: | The bulk composition of organic matter and saturated and aromatic hydrocarbons extracted from 16 samples collected from two Kupferschiefer profiles in the Rudna mine, Southwest Poland has been analyzed to study the role of organic matter during base metal enrichment in the Kupferschiefer shale. The results indicated that the extract yields and saturated hydrocarbon yields decreased with increasing base metal contents. GC and GC/MS analyses indicated that n-alkanes and alkylated aromatic compounds were depleted and may have served as hydrogen donators for thermochemical sulfate reduction. The enrichment of base metals is closely connected with the destruction of hydrocarbons. |
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| Keywords: | hydrocarbon organic matter Kupferschiefer thermochemical sulfate reduction base metals Southwest Poland |
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