| 异烷烃和环烷烃的分析方法及地球化学应用 |
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| 引用本文： | 徐濂,梁舒.异烷烃和环烷烃的分析方法及地球化学应用[J].石油实验地质,1992,14(2):170-180. |
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| 作者姓名： | 徐濂 梁舒 |
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| 作者单位： | 地质矿产部石油地质中心实验室 无锡 214151 |
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| 摘 要： | 本文主要介绍地质样品微量异烷烃和环烷烃的分析方法。该方法是从总烷烃馏份中分离出微量的异烷烃和环烷烃,单独进行气相色谱分析。为微量烃类的样品分离分析,特别是对有机质含量低、成熟度高的我国南方碳酸盐岩样品的分析,提供了新的分析技术和方法。
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| 关 键 词： | 异烷烃 环烷烃 分离分析 地球化学特征 |
| 收稿时间： | 1990-04-22 |
AN ANALYSING METHOD OF ISOALKANES AND CYCLOALKANES AND ITS GEOCHEMICAL SIGNIFICANCE |
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| Affiliation: | Central Laboratory of Petroleum Geology, MOMR, Wuxi |
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| Abstract: | An analysing method of trace isoalkanes and cycloalkanes in geosamples are introduced in this paper. Its process includes a separation of trace isoalkanes and cycloalkanes from the total alkane fraction, and henceafter a separate GC analysis. The method, being simple, capable of ultra micro-analysis and high efficiency of separation, provides new analytical techniques for micro-hydra carbon samples, particularly those sampled from marine carbonate rocks with low organic content and high maturity in the area of the southern China. |
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