IOCAS-IR  > 海洋地质与环境重点实验室
In situ Raman quantitative detection of methane concentrations in deep-sea high-temperature hydrothermal vent fluids
Li, Lianfu1,2,3,4; Zhang, Xin1,2,3,4,5; Luan, Zhendong1,2,3; Du, Zengfeng1,2; Xi, Shichuan1,2,4; Wang, Bing1,2,4; Cao, Lei1,2; Lian, Chao1,2; Yan, Jun1,2
2020-09-02
Source PublicationJOURNAL OF RAMAN SPECTROSCOPY
ISSN0377-0486
Pages10
Corresponding AuthorZhang, Xin(xzhang@qdio.ac.cn)
AbstractRaman spectroscopy is an ideal approach for measuring methane concentrations in deep-sea high-temperature hydrothermal vent fluids due to its advantages of being nondestructive and noninvasive and not requiring sample pretreatment. However, no application of Raman spectroscopy in the measurement of hydrothermal methane has yet been reported because of the lack of Raman quantitative calibration models for CH(4)suitable for hydrothermal fluid detection and available for deep-sea in situ Raman experiments. In this study, a new Raman quantitative calibration model suitable for hydrothermal fluid detection was established with the linear equationACH4/AH2O= (2.61E-3 +/- 8.52E-6) xCCH4, whereACH4/AH2Ois the peak area ratio of CH(4)and H2O andCCH4is the concentration of dissolved CH(4)in mmol/kg. In situ Raman spectra of deep-sea hydrothermal fluids were acquired using an adapted deep-sea in situ Raman spectrometer, Raman insertion probe (RiP) system, and then the methane concentrations were determined based on the quantitative calibration model for CH4. The concentrations of methane measured by RiP are approximately 1.5-4.0 times higher than those derived from the gas-tight samples collected simultaneously at the same vents, which indicates that the amount of methane released from the hydrothermal system has probably been underestimated.
Keyworddissolved CH4 hydrothermal vent fluid in situ quantitative analysis Raman spectroscopy
DOI10.1002/jrs.5981
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41822604] ; National Natural Science Foundation of China[41576104] ; Strategic Priority Research Program, CAS[XDA22050102] ; National Key R&D Program of China[2016YFC0302103] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-DQC004] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401] ; Young Taishan Scholars Program[tsqn201909158] ; Laboratory for Marine Geology, Qingdao Pilot National Laboratory for Marine Science and Technology[MGQNLM-TD201904]
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000567259500001
PublisherWILEY
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/168763
Collection海洋地质与环境重点实验室
Corresponding AuthorZhang, Xin
Affiliation1.Chinese Acad Sci, CAS Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Ctr Deep Sea Res, Inst Oceanol, Qingdao 266071, Peoples R China
3.Pilot Qingdao Natl Lab Marine Sci & Technol Qingd, Lab Marine Geol, Qingdao, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li, Lianfu,Zhang, Xin,Luan, Zhendong,et al. In situ Raman quantitative detection of methane concentrations in deep-sea high-temperature hydrothermal vent fluids[J]. JOURNAL OF RAMAN SPECTROSCOPY,2020:10.
APA Li, Lianfu.,Zhang, Xin.,Luan, Zhendong.,Du, Zengfeng.,Xi, Shichuan.,...&Yan, Jun.(2020).In situ Raman quantitative detection of methane concentrations in deep-sea high-temperature hydrothermal vent fluids.JOURNAL OF RAMAN SPECTROSCOPY,10.
MLA Li, Lianfu,et al."In situ Raman quantitative detection of methane concentrations in deep-sea high-temperature hydrothermal vent fluids".JOURNAL OF RAMAN SPECTROSCOPY (2020):10.
Files in This Item:
File Name/Size DocType Version Access License
jrs.5981.pdf(18493KB)期刊论文出版稿延迟开放CC BY-NC-SAView 2023-7-1后可获取
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Lianfu]'s Articles
[Zhang, Xin]'s Articles
[Luan, Zhendong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Lianfu]'s Articles
[Zhang, Xin]'s Articles
[Luan, Zhendong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Lianfu]'s Articles
[Zhang, Xin]'s Articles
[Luan, Zhendong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: jrs.5981.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.