中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Raman spectroscopic characterization of the CO2-N2 gaseous system at 24-300°C and 2-40 MPa and applications

文献类型:期刊论文

作者Zhang, Haiyan; Chou, I-Ming
刊名HIGH PRESSURE RESEARCH
出版日期2023-12-22
页码24
ISSN号0895-7959
关键词CO2-N-2 gaseous system Raman spectroscopy quantitative analysis fluid inclusion
DOI10.1080/08957959.2023.2281953
英文摘要CO2 and N-2 are important gas components of deep-sourced geological fluids. To establish a quantitative method for the study of these fluids, we used a high-pressure optical cell, a heating-cooling stage, and a laser Raman spectrometer to examine pure CO2 and N-2 gases and nine CO2-N-2 gaseous mixtures at 24-300 degrees C and 2-40 MPa. The results show that the CO2 Fermi diad split and the peak area ratios of the nu(1) band of N-2 to the upper band of CO2 are considered to be the best for determining pressure and composition, respectively. The quantitative Raman analysis method developed in this study for the determination of the C-N2/C-CO2 molar ratio was verified by measuring those in synthetic N-2-CO2-H2O fluid inclusions. The developed method has also been applied to the analysis of natural fluid inclusions in quartz from Donghai for the determination of both the C-N2/C-CO2 molar ratio and pressure.
WOS关键词CO2-RICH FLUID INCLUSIONS ; DABIE-SHAN ; QUANTITATIVE COMPOSITION ; PRESSURE DETERMINATION ; NITROGEN SPECIATION ; UHP METAMORPHISM ; FERMI RESONANCE ; GAS-MIXTURES ; UPPER-MANTLE ; IN-SITU
资助项目National Natural Science Foundation of China[42130109] ; National Natural Science Foundation of China[41973055] ; Natural Science Foundation of Hainan Province of China[423MS106]
WOS研究方向Physics
语种英语
出版者TAYLOR & FRANCIS LTD
WOS记录号WOS:001133030000001
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Hainan Province of China
源URL[http://ir.idsse.ac.cn/handle/183446/10765]  
专题深海科学研究部_深海极端环境模拟研究实验室
通讯作者Chou, I-Ming
作者单位Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya 572000, Hainan, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Haiyan,Chou, I-Ming. Raman spectroscopic characterization of the CO2-N2 gaseous system at 24-300°C and 2-40 MPa and applications[J]. HIGH PRESSURE RESEARCH,2023:24.
APA Zhang, Haiyan,&Chou, I-Ming.(2023).Raman spectroscopic characterization of the CO2-N2 gaseous system at 24-300°C and 2-40 MPa and applications.HIGH PRESSURE RESEARCH,24.
MLA Zhang, Haiyan,et al."Raman spectroscopic characterization of the CO2-N2 gaseous system at 24-300°C and 2-40 MPa and applications".HIGH PRESSURE RESEARCH (2023):24.

入库方式: OAI收割

来源:深海科学与工程研究所

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