Determination of the Internal Pressure of Fluid Inclusions by Using;Raman Spectroscopy

doi:10.1366/12-06875

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	Determination of the Internal Pressure of Fluid Inclusions by Using;Raman Spectroscopy
	Yang, Yuping 3; Zheng, Haifei 1; Sun, Qiang 1; Li, Jiankang ; Chen, Zhenghui
刊名	APPLIED SPECTROSCOPY
	2013
卷号	67 期号:7 页码:808-812
关键词	H2O-NaCl system Fluid inclusion Raman spectroscopy Pressure
ISSN号	0003-7028
DOI	10.1366/12-06875
英文摘要	In situ Raman spectroscopic measurements of H2O NaCl systems with three different salinities (0, 5.0, and 10.0 wt% NaCl) in the region of O-H stretching vibration were obtained at pressures up to 1800 MPa and temperatures from 298 to 453 K, with a hydrothermal diamond-anvil cell. The peak position was determined by fitting the obtained O-H stretching band with one Gaussian component. At a given temperature, the shift of the band decreased systematically with increasing pressure, and the data show a good linear relationship. For systems of different salinity, the slopes of the isotherms seem to be independent of temperature under the conditions investigated. With increasing salinity, the slope of the isotherm gradually increases. The relationships measured for the shift of the O-H stretching band with temperature, salinity, and pressure can be used to determine the internal pressure and isochore of fluid inclusions as well as the formation temperature and pressure of host minerals.
学科主题	岩矿鉴定与测试
WOS关键词	DIAMOND-ANVIL CELL ; LIQU##ID#WATER ; HIGH-TEMPERATURE ; NATURAL QUARTZ ; NACL-H2O ; 500-DEGREES-C ; DEPENDENCE ; FREQUENCY ; H2O-NACL ; EQUATION
WOS研究方向	Instruments & Instrumentation ; Spectroscopy
语种	英语
出版者	SOC APPLIED SPECTROSCOPY
WOS记录号	WOS:000321317700015
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/41549]
专题	中国地质调查局南京地质调查中心
作者单位	1.Chinese Acad Geol Sci, Inst Mineral Resources, MRL Key Lab Metallogeny & Mineral Assessment, Beijing 100037, Peoples R China. 2.Peking Univ, Sch Earth & Space Sci, MOE Key Lab Orogen Belts & Crustal Evolut, Beijing 100871, Peoples R China. 3.中国地质科学院矿产资源研究所
推荐引用方式 GB/T 7714	Yang, Yuping,Zheng, Haifei,Sun, Qiang,et al. Determination of the Internal Pressure of Fluid Inclusions by Using;Raman Spectroscopy[J]. APPLIED SPECTROSCOPY,2013,67(7):808-812.
APA	Yang, Yuping,Zheng, Haifei,Sun, Qiang,Li, Jiankang,&Chen, Zhenghui.(2013).Determination of the Internal Pressure of Fluid Inclusions by Using;Raman Spectroscopy.APPLIED SPECTROSCOPY,67(7),808-812.
MLA	Yang, Yuping,et al."Determination of the Internal Pressure of Fluid Inclusions by Using;Raman Spectroscopy".APPLIED SPECTROSCOPY 67.7(2013):808-812.