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Discovery of supercritical carbon dioxide in a hydrothermal system
Zhang, Xin1,2,3,4; Li, Lian-Fu1,2,7; Du, Zeng-Feng1,2,4; Hao, Xi-Luo5,8; Cao, Lei4; Luan, Zhen-Dong1,2,4; Wang, Bing1,2,7; Xi, Shi-Chuan1,2,7; Lian, Chao4; Yan, Jun1,2,5; Sun, Wei-Dong1,2,4,5,6
2020-06-15
Source PublicationSCIENCE BULLETIN
ISSN2095-9273
Volume65Issue:11Pages:958-964
Corresponding AuthorZhang, Xin(xzhang@qdio.ac.cn) ; Sun, Wei-Dong(weidongsun@qdio.ac.cn)
AbstractSupercritical CO2 appearing as bubbles in hydrothermal vents was identified in the south part of the Okinawa Trough using in situ Raman spectroscopy. Significantly, the N-2 peak in supercritical CO2 is much larger than those in seawater and vent fluids, indicating that supercritical CO2 enriches N-2 from the surrounding environment. Considering that the partial pressures of CO2 and N-2 in the Earth's protoatmosphere were similar to 10-20 MPa, supercritical CO2 with high N-2 was likely the dominant CO2 phase near the water-air interface in the early history of the Earth, which promoted the synthesis, pre-enrichment and preservation of amino acids and other organic matters that are essential to the origin of life. (C) 2020 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
KeywordIn situ Supercritical CO2 Origin of life Amino acid Hydrothermal vents Raman spectrum
DOI10.1016/j.scib.2020.03.023
Indexed BySCI
Language英语
Funding ProjectStrategic Priority Research Program of Chinese Academy of Sciences[XDA22050100] ; National Natural Science Foundation of China (NSFC)[41822604] ; National Natural Science Foundation of China (NSFC)[41576104] ; National Key Research and Development Program of China[2016YFC0302103] ; Key Research Program of Frontier Sciences, of Chinese Academy of Sciences[QYZDB-SSW-DQC004] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401] ; Young Taishan Scholars Program[tsqn201909158] ; Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao)[MGQNLM-TD201904]
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000531831100016
PublisherELSEVIER
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167431
Collection海洋地质与环境重点实验室
深海极端环境与生命过程研究中心
Corresponding AuthorZhang, Xin; Sun, Wei-Dong
Affiliation1.Chinese Acad Sci, Key Labortory Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res, Qingdao 266071, Peoples R China
3.Lab Marine Geol, Pilot Lab Marine Sci & Technol Qingdao, Qingdao 266061, Shandong, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
5.Pilot Lab Marine Sci & Technol Qingdao, Lab Marine Mineral Resources, Qingdao 266061, Peoples R China
6.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
8.Minist Nat Resources, Key Lab Gas Hydrate, Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Xin,Li, Lian-Fu,Du, Zeng-Feng,et al. Discovery of supercritical carbon dioxide in a hydrothermal system[J]. SCIENCE BULLETIN,2020,65(11):958-964.
APA Zhang, Xin.,Li, Lian-Fu.,Du, Zeng-Feng.,Hao, Xi-Luo.,Cao, Lei.,...&Sun, Wei-Dong.(2020).Discovery of supercritical carbon dioxide in a hydrothermal system.SCIENCE BULLETIN,65(11),958-964.
MLA Zhang, Xin,et al."Discovery of supercritical carbon dioxide in a hydrothermal system".SCIENCE BULLETIN 65.11(2020):958-964.
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