| 芳烃单体烃GC/IRMS分析分离的便捷柱色谱法 |
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| 引用本文： | 陈祖林, 张敏, 刘海钰. 芳烃单体烃GC/IRMS分析分离的便捷柱色谱法[J]. 石油实验地质, 2013, 35(3): 347-350. doi: 10.11781/sysydz201303347 |
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| 作者姓名： | 陈祖林 张敏 刘海钰 |
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| 作者单位： | 1.长江大学 地球环境与水资源学院, 武汉 430100;;2. 长江大学 油气资源与勘探技术教育部重点实验室, 湖北 荆州 434023 |
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| 基金项目： | 国家自然科学基金项目(40973041);湖北省自然科学基金(2009CDB205);高等学校博士点基金(博导类)项目 (20104220110001) |
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| 摘 要： | 介绍了一种方便快捷、经济成本低,可将芳烃馏分中的萘系和菲系化合物进行快速分离的小型柱色谱法.通过GC-MS分析检测结果表明,此方法可将芳烃中的萘系和菲系化合物得到分离和纯化富集,解决了总芳烃馏分在气相色谱易出现的UCM鼓包和多取代基萘系物和菲系物的共溢出现象.并通过GC-IRMS分析萘系和菲系化合物中单体烃碳同位素值检测,取得了很好的效果.此方法试剂用量少、分析步骤简单快捷,可用于芳烃馏分单体烃碳同位素分析的前处理中.
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| 关 键 词： | 芳烃 单体烃碳同位素 柱色谱 萘系物 菲系物 |
| 收稿时间： | 2012-05-12 |
| 修稿时间： | 2013-04-18 |
Micro-column convenient chromatography for separation of aromatic hydrocarbon compound and GC / IRMS analysis |
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| Chen Zulin, Zhang Min, Liu Haiyu. Micro-column convenient chromatography for separation of aromatic hydrocarbon compound and GC/IRMS analysis[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2013, 35(3): 347-350. doi: 10.11781/sysydz201303347 |
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| Authors: | Chen Zulin Zhang Min Liu Haiyu |
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| Affiliation: | 1. College of Earth Environment and Water Resources, Yangtze University, Wuhan, Hubei 430100, China;;2. Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Jingzhou, Hubei 434023, China |
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| Abstract: | An easy and economic method to separate alkylated napthalenes and alkylated phenanthrenes from aromatic hydrocarbons was introduced in this paper.The GC-MS tests showed that this method could provide a complete and enriched separation of alkylated napthalenes and alkylated phenanthrenes from crude oils and sedimentary samples,solving the problem that several methyls were difficult to determine accurately by GC-MS tests because of heavy co-elution and laying the foundation for free carbon isotope tests.As an application,this method can be used for aromatic hydrocarbons of monomer hydrocarbon carbon isotope analysis of pre treatment. |
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| Keywords: | aromatic compound single molecule carbon isotope column chromatography alkylated naptha-lenes alkylated phenanthrenes |
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