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Effect of Elemental Sulfur (S-8) on Carbon Isotope Analysis of n-Alkanes

文献类型：期刊论文

作者Cao, Mengmeng5,6,7; Cao, Yunning4; Sun, Jimin1; Liu, Weiguo4; Hou, Juzhi2,3
刊名GEOCHEMISTRY INTERNATIONAL
出版日期2023-05-18
页码9
关键词elemental sulfur carbon isotope n-alkanes interferences
ISSN号0016-7029
DOI10.1134/S0016702923080049
英文摘要Stable carbon isotopes of long-chain n-alkanes in lake sediments have been used for reconstructing past environmental changes. Gas chromatography isotope ratio mass spectrometry coupled to a combustion unit is the commonly applied technique for compound-specific carbon isotope analysis. This paper shows that sulfur in the lacustrine sediment can cause severe interference during the mass spectrometric measurement, leading to significant biases in delta C-13 of n-alkane. The delta C-13 deviation could be resulted from additional (CS+)-C-12-S-33, (CS+)-C-13-S-32 at mass-to-charge ratio (m/z) 45, and (CS+)-C-12-S-34, H(2)C(32)S(+)at m/z 46, respectively. Such elemental sulphur interference can be eliminated by the activated copper in the pretreatment procedure.
WOS关键词DELTA-D VALUES ; PLANT ; FRACTIONATION ; SEDIMENTS ; REMOVAL ; RECORD ; VEGETATION ; STRATEGIES ; EXCURSION ; GRADIENT
资助项目National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[41672168] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA2007020202] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA2007020205] ; Beijing Geological survey project[11000022T000000440137] ; Beijing Geological survey project[11000022T000000440175]
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000990441100001
出版者MAIK NAUKA/INTERPERIODICA/SPRINGER
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project ; Beijing Geological survey project
源URL[http://ir.iggcas.ac.cn/handle/132A11/110960]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Cao, Mengmeng
作者单位1.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface Pr, Beijing 100101, Peoples R China
3.China Univ Geosci, Fac Earth Sci, Wuhan 430074, Peoples R China
4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
5.Beijing Inst Geol Survey, Beijing 102206, Peoples R China
6.Beijing Municipal Staff Innovat Studio Urban Geol, Beijing 102206, Peoples R China
7.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Cao, Mengmeng,Cao, Yunning,Sun, Jimin,et al. Effect of Elemental Sulfur (S-8) on Carbon Isotope Analysis of n-Alkanes[J]. GEOCHEMISTRY INTERNATIONAL,2023:9.
APA Cao, Mengmeng,Cao, Yunning,Sun, Jimin,Liu, Weiguo,&Hou, Juzhi.(2023).Effect of Elemental Sulfur (S-8) on Carbon Isotope Analysis of n-Alkanes.GEOCHEMISTRY INTERNATIONAL,9.
MLA Cao, Mengmeng,et al."Effect of Elemental Sulfur (S-8) on Carbon Isotope Analysis of n-Alkanes".GEOCHEMISTRY INTERNATIONAL (2023):9.

入库方式： OAI收割

来源：地质与地球物理研究所

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