Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure

	Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure
	Linbo Shang; I-Ming Chou; R. C. Burruss; Ruizhong Hu; Xianwu Bi
	2014
发表期刊	Journal of Raman Spectroscopy
卷号	45 期号:8 页码:696-702
摘要	The 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.
关键词	Ch4 Density Raman Spectroscopy Fused Silica Capillary Capsule High-pressure Optical Cell
学科领域	矿床地球化学
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.gyig.ac.cn/handle/352002/5271
专题	矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文矿床地球化学国家重点实验室
通讯作者	Linbo Shang
推荐引用方式 GB/T 7714	Linbo Shang,I-Ming Chou,R. C. Burruss,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	Linbo Shang,I-Ming Chou,R. C. Burruss,Ruizhong Hu,&Xianwu Bi.(2014).Raman spectroscopic characterization of CH4 density over a wide range of temperature and pressure.Journal of Raman Spectroscopy,45(8),696-702.
MLA	Linbo Shang,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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