| A New Approach to Measuring the Temperature of Fluids Reaching 300 celcius and 2 mol/kg NaCl Based on the Raman Shift of Water | |
| Li, Lianfu1,2,3,4; Zhang, Xin1,2,3,4; Luan, Zhendong1,2,3; Du, Zengfeng1,2; Xi, Shichuan1,2,4; Wang, Bing1,2,4; Lian, Chao1,2; Yan, Jun1,2 | |
| 2018-11-01 | |
| 发表期刊 | APPLIED SPECTROSCOPY
 |
| ISSN | 0003-7028 |
| 卷号 | 72期号:11页码:1621-1631 |
| 通讯作者 | Zhang, Xin(xzhang@qdio.ac.cn) |
| 摘要 | The OH stretching band of water is very sensitive to temperature and salinity for the existence of hydrogen bonds between H2O molecules. In this study, the OH stretching band was deconvoluted into two Gaussian peaks, with peak 1 at approximately 3450 cm(-1) and peak 2 at approximately 3200 cm(-1). The positions of peaks 1 and 2 both shifted to higher wavenumbers with increasing temperature from 50 celcius to 300 celcius. The effects of salinity in the range of 0-2 mol/kg NaCl on the OH stretching band were also studied. Linearity for the relationship between Raman shift of peak 1 and temperature increased as the salt concentration increased from 0 to 2 mol/kg, while peak 2 displayed an opposing trend. Two temperature calibration models were developed based on the temperature-dependent changes in the Raman frequency shifts of peaks 1 and 2 (precision of 0.9 celcius and 1.0 celcius, respectively). The calibration models for temperature were successfully applied to determining the temperatures of deep-sea hydrothermal fluids in the Okinawa Trough hydrothermal field. The degree of mixing of hydrothermal fluids and ambient seawater during in situ Raman measurements was estimated by the difference in temperatures determined through these calibration models and those measured through thermocouple sensors. |
| 关键词 | Salinity Raman spectroscopy hydrothermal fluids temperature OH stretching band |
| DOI | 10.1177/0003702818776662 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[41576104] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-DQC004] ; Open Research Project of National Major Science & Technology Infrastructure (RV KEXUE)[NMSTI-KEXUE2017K01] ; Strategic Priority Research Program, CAS[XDA11040301] ; Strategic Priority Research Program, CAS[XDA11030301] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401] ; National Key R&D Program of China[2016YFC0302103] ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences[20140491526] ; Taishan Scholar Project Funding[tspd20161007] ; National Natural Science Foundation of China[41576104] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-DQC004] ; Open Research Project of National Major Science & Technology Infrastructure (RV KEXUE)[NMSTI-KEXUE2017K01] ; Strategic Priority Research Program, CAS[XDA11040301] ; Strategic Priority Research Program, CAS[XDA11030301] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401] ; National Key R&D Program of China[2016YFC0302103] ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences[20140491526] ; Taishan Scholar Project Funding[tspd20161007] |
| WOS研究方向 | Instruments & Instrumentation ; Spectroscopy |
| WOS类目 | Instruments & Instrumentation ; Spectroscopy |
| WOS记录号 | WOS:000449284800005 |
| 出版者 | SAGE PUBLICATIONS INC |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/156367 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Zhang, Xin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Geol & Environm, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所; 深海极端环境与生命过程研究中心 |
| 通讯作者单位 | 中国科学院海洋研究所; 深海极端环境与生命过程研究中心 |
| 推荐引用方式 GB/T 7714 | Li, Lianfu,Zhang, Xin,Luan, Zhendong,et al. A New Approach to Measuring the Temperature of Fluids Reaching 300 celcius and 2 mol/kg NaCl Based on the Raman Shift of Water[J]. APPLIED SPECTROSCOPY,2018,72(11):1621-1631. |
| APA | Li, Lianfu.,Zhang, Xin.,Luan, Zhendong.,Du, Zengfeng.,Xi, Shichuan.,...&Yan, Jun.(2018).A New Approach to Measuring the Temperature of Fluids Reaching 300 celcius and 2 mol/kg NaCl Based on the Raman Shift of Water.APPLIED SPECTROSCOPY,72(11),1621-1631. |
| MLA | Li, Lianfu,et al."A New Approach to Measuring the Temperature of Fluids Reaching 300 celcius and 2 mol/kg NaCl Based on the Raman Shift of Water".APPLIED SPECTROSCOPY 72.11(2018):1621-1631. |
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