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| 古气候古环境研究中类脂化合物单体同位素分析 | |
| 引用本文： | 王晓华,石丽明,刘美美,孙青,储国强.古气候古环境研究中类脂化合物单体同位素分析[J].岩矿测试,2008,27(6):435-440. |
| 作者姓名： | 王晓华 石丽明 刘美美 孙青 储国强 |
| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京,100029;中国科学院研究生院,北京,100049 2. 中国地质大学(北京)地球科学与资源学院,北京,100083 3. 国家地质实验测试中心,北京,100037 4. 中国科学院地质与地球物理研究所,北京,100029 |
| 基金项目： | 国家自然科学基金项目资助，国土资源部百人计划项目资助，国家地质实验测试中心院所长基金，国土资源部地质大调查项目资助 |
| 摘 要： | 高精度准确测定类脂化合物单体同位素比值对重建古气候古环境具有重要意义。论述了古气候、古环境研究中适合单体同位素分析的类脂化合物提取、分离富集方法,介绍了单体化合物碳、氢同位素的仪器分析方法。 |
| 关 键 词： | 类脂化合物 单体同位素比值 样品前处理 气相色谱-同位素比值质谱技术 |
| 收稿时间： | 2008/5/25 0:00:00 |
| 修稿时间： | 2008/8/14 0:00:00 |
Specific Isotope Analysis of Lipid Biomarker Compounds Applied in Paleoclimate and Paleoenvironment Reconstruction |
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| WANG Xiao-hu,SHI Li-ming,LIU Mei-mei,SUN Qing and CHU Guo-qiang.Specific Isotope Analysis of Lipid Biomarker Compounds Applied in Paleoclimate and Paleoenvironment Reconstruction[J].Rock and Mineral Analysis,2008,27(6):435-440. | |
| Authors: | WANG Xiao-hu SHI Li-ming LIU Mei-mei SUN Qing and CHU Guo-qiang |
| Institution: | 1(1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100039,China;3.School of the Earth Sciences and Resources,China University of Geoscience,Beijing 100083,China;4.National Research Center for Geoanalysis,Beijing 100037,China) |
| Abstract: | The technique of gas chromatography-isotope ratio mass spectrometry(GC-IRMS) has obtained significant development since 1970s.The development make it possible to measure the compound-specific isotope ratio of lipid biomarkers in organic matters.This paper presents the development in sample preparation(extration and separation),improvement of the instruments and analytical methods of GC-IRMS,and its applications in the research on paleoclimate and paleoenvironment reconstruction. |
| Keywords: | lipid biomarkers compound specific isotope ratio sample preparation gas chromatography-isotope ratio mass spectrometry |
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