| Distribution Characteristics of Alkylcyclohexanes in Lower Paleozoic Strata on the Northern Margin of the Tarim Basin,China |
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| 引用本文： | 朱扬明 周中毅. Distribution Characteristics of Alkylcyclohexanes in Lower Paleozoic Strata on the Northern Margin of the Tarim Basin,China[J]. 中国地球化学学报, 1991, 10(1): 80-87. DOI: 10.1007/BF02843300 |
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| 作者姓名： | 朱扬明 周中毅 |
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| 作者单位： | [1]JianghanPetroleumInstitute,Jiangling,Hubei [2]InstiuteofGeochemistry,AcademiaSinica |
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| 摘 要： | Organic matter from the Lower Paleozoic strata on the northern margin of the Tarim Basin of China contains abundant alkylcyclohexanes.The n-alkylcyclohexanes show the even(C16-C20) and odd (C17-C21) carbon number predominance and smooth distribution,and the methyl-n-alkylcycolhexanes the odd carbon number predominance(C17-C21) and smooth distribution,which may be related to their depositional environments and organic precursors.There are some differences in carbon number distribution between the two series of monocyclic alkanes and the n-alkanes marked by smooth distribution.The genetic relationship between the three series of compounds needs to be further studied.
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| 关 键 词： | 塔里木盆地 古生代地层 中国 有机物质 分布特征 气相色谱分析 |
Distribution characteristics of alkylcyclohexanes in Lower Paleozoic strata on the northern margin of the Tarim Basin,China |
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| Zhu Yangming,Zhou Zhongyi. Distribution characteristics of alkylcyclohexanes in Lower Paleozoic strata on the northern margin of the Tarim Basin,China[J]. Chinese Journal of Geochemistry, 1991, 10(1): 80-87. DOI: 10.1007/BF02843300 |
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| Authors: | Zhu Yangming Zhou Zhongyi |
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| Affiliation: | (1) Jianghan Petroleum Institute, Jiangling Hubei;(2) Institute of Geochemistry, Academia Sinica, China |
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| Abstract: | Organic matter from the Lower Paleozoic strata on the northern margin of the Tarim Basin of China contains abundant alkylcyclohexanes. The n-alkylcyclohexanes show the even (C16-C20) and odd (C17-C21) carbon number predominance and smooth distribution, and the methyl-n-alkylcyclohexanes the odd carbon number predominance (C17-C21) and smooth distribution, which may be related to their depositional environments and organic precursors.There are some differences in carbon number distribution between the two series of monocyclic alkanes and the n-alkanes marked by smooth distribution. The genetic relationship between the three series of compounds needs to be further studied. |
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