IOCAS-IR  > 海洋地质与环境重点实验室
The distribution and composition of hydrocarbons in sediments of the South Mid-Atlantic Ridge
Huang, Xin1; Chen, Shuai2,3; Wang, Xiaoyuan2,3; Zhang, Shuwen1; Chen, Fajin1; Pu, Xiaoqiang1
2018
Source PublicationACTA OCEANOLOGICA SINICA
Volume37Issue:1Pages:89-96
SubtypeArticle
AbstractSediment samples obtained from the South Mid-Atlantic Ridge are analyzed by a gas chromatography-mass spectrometer (GC-MS) for the abundances and distributions of hydrocarbons. The hydrocarbons in the samples exhibit a bimodal distribution of n-alkanes and are rich in 3-methylalkanes, 8-methylalkanes and 2, 4, (n-1)-trimethylalkanes, which may be the result of metabolic activity of benthic microorganism. Terpanes, hopanes and steranes are all enriched in the samples, which also support the microbial origin of hydrocarbons in samples. Bitumen and hydrocarbons in the samples show a trend that the contents are the highest in the Samples 22VTVG10 and 26V-TVG05 collected near hydrothermal areas, and the lowest in samples 22IV-TVG01, 22V-TVG11, and 22V-TVG14 collected far from the hydrothermal areas, which suggest the possible influence on the samples by hydrothermal activity.
KeywordHydrocarbons South Mid-atlantic Ridge Sediment Hydrothermal Activity
DOI10.1007/s13131-018-1160-1
Indexed BySCI
Language英语
WOS IDWOS:000419193900009
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/154327
Collection海洋地质与环境重点实验室
Affiliation1.Guangdong Ocean Univ, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang 524088, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Huang, Xin,Chen, Shuai,Wang, Xiaoyuan,et al. The distribution and composition of hydrocarbons in sediments of the South Mid-Atlantic Ridge[J]. ACTA OCEANOLOGICA SINICA,2018,37(1):89-96.
APA Huang, Xin,Chen, Shuai,Wang, Xiaoyuan,Zhang, Shuwen,Chen, Fajin,&Pu, Xiaoqiang.(2018).The distribution and composition of hydrocarbons in sediments of the South Mid-Atlantic Ridge.ACTA OCEANOLOGICA SINICA,37(1),89-96.
MLA Huang, Xin,et al."The distribution and composition of hydrocarbons in sediments of the South Mid-Atlantic Ridge".ACTA OCEANOLOGICA SINICA 37.1(2018):89-96.
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