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DOI | 10.1073/pnas.1817784116 |
Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs | |
Gilbert, Alexis1,2; Lollar, Barbara Sherwood3; Musat, Florin4; Giunta, Thomas3; Chen, Songcan4; Kajimoto, Yuki5; Yamada, Keita5; Boreham, Christopher J.6; Yoshida, Naohiro1,5; Ueno, Yuichiro1,2 | |
2019 | |
发表期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA |
ISSN | 0027-8424 |
出版年 | 2019 |
卷号 | 116期号:14页码:6653-6658 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Canada; Germany; Australia |
英文摘要 | Microbial anaerobic oxidation of hydrocarbons is a key process potentially involved in a myriad of geological and biochemical environments yet has remained notoriously difficult to identify and quantify in natural environments. We performed position-specific carbon isotope analysis of propane from cracking and incubation experiments. Anaerobic bacterial oxidation of propane leads to a pronounced and previously unidentified( 13)C enrichment in the central position of propane, which contrasts with the isotope signature associated with the thermogenic process. This distinctive signature allows the detection and quantification of anaerobic oxidation of hydrocarbons in diverse natural gas reservoirs and suggests that this process may be more widespread than previously thought. Position-specific isotope analysis can elucidate the fate of natural gas hydrocarbons and provide insight into a major but previously cryptic process controlling the biogeochemical cycling of globally significant greenhouse gases. |
英文关键词 | intramolecular isotope biodegradation hydrocarbons propane |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000463069900029 |
WOS关键词 | GLOBAL ATMOSPHERIC ETHANE ; ANAEROBIC OXIDATION ; CARBON ; METHANE ; SHALE ; BASIN ; BIODEGRADATION ; FRACTIONATION ; HYDROCARBONS ; INSIGHTS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/205082 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Tokyo Inst Technol, Dept Earth & Planetary Sci, Meguro Ku, Tokyo 1528551, Japan; 2.Tokyo Inst Technol, Earth Life Sci Inst, Meguro Ku, Tokyo 1528550, Japan; 3.Univ Toronto, Dept Earth Sci, Toronto, ON M5S 3B1, Canada; 4.UFZ Helmholtz Ctr Environm Res, D-04318 Leipzig, Germany; 5.Tokyo Inst Technol, Dept Environm Chem & Engn, Yokohama, Kanagawa 2268503, Japan; 6.Geosci Australia, Canberra, ACT 2601, Australia |
推荐引用方式 GB/T 7714 | Gilbert, Alexis,Lollar, Barbara Sherwood,Musat, Florin,et al. Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2019,116(14):6653-6658. |
APA | Gilbert, Alexis.,Lollar, Barbara Sherwood.,Musat, Florin.,Giunta, Thomas.,Chen, Songcan.,...&Ueno, Yuichiro.(2019).Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,116(14),6653-6658. |
MLA | Gilbert, Alexis,et al."Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 116.14(2019):6653-6658. |
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