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Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure
Shang, Linbo1; Chou, I-Ming2,3; Burruss, R. C.4; Hu, Ruizhong1; Bi, Xianwu1
2014-08-01
Source PublicationJOURNAL OF RAMAN SPECTROSCOPY
Volume45Issue:8Pages:696-702
AbstractThe positions of the CH4 Raman nu(1) symmetric stretching bands were measured in a wide range of temperature (from -180 degrees C to 350 degrees C) and density (up to 0.45 g/cm(3)) using high-pressure optical cell and fused silica capillary capsule. The results show that the Raman band shift is a function of both methane density and temperature; the band shifts to lower wavenumbers as the density increases and the temperature decreases. An equation representing the observed relationship among the CH4 nu(1) band position, temperature, and density can be used to calculate the density in natural or synthetic CH4-bearing inclusions. Copyright (C) 2014 John Wiley & Sons, Ltd.
SubtypeArticle
KeywordCh4 Density Raman Spectroscopy Fused Silica Capillary Capsule High-pressure Optical Cell
WOS HeadingsScience & Technology ; Technology
DOI10.1002/jrs.4529
Indexed BySCI
Language英语
WOS KeywordFLUID INCLUSIONS ; QUANTITATIVE COMPOSITION ; GAS-MIXTURES ; OPTICAL-CELL ; METHANE ; BAR
WOS SubjectSpectroscopy
WOS IDWOS:000342205200012
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.idsse.ac.cn/handle/183446/459
Collection深海科学研究部_深海极端环境模拟研究实验室
Affiliation1.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550002, Peoples R China
2.US Geol Survey, Natl Ctr 954, Reston, VA 20192 USA
3.Chinese Acad Sci, Sanya Inst Deep Sea Sci & Engn, Lab Expt Study Deep Sea Extreme Condit, Sanya 572000, Peoples R China
4.US Geol Survey, Natl Ctr 956, Reston, VA 20192 USA
Recommended Citation
GB/T 7714
Shang, Linbo,Chou, I-Ming,Burruss, R. C.,et al. Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure[J]. JOURNAL OF RAMAN SPECTROSCOPY,2014,45(8):696-702.
APA Shang, Linbo,Chou, I-Ming,Burruss, R. C.,Hu, Ruizhong,&Bi, Xianwu.(2014).Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure.JOURNAL OF RAMAN SPECTROSCOPY,45(8),696-702.
MLA Shang, Linbo,et al."Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure".JOURNAL OF RAMAN SPECTROSCOPY 45.8(2014):696-702.
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