In-situ synchrotron powder X-ray diffraction study of vanadinite at room temperature and high pressure

	In-situ synchrotron powder X-ray diffraction study of vanadinite at room temperature and high pressure
	Fan Dawei; Ma Maining; Wei Shuyi; Chen Zhiqiang; Xie Hongsen
	2013
发表期刊	High Temperatures -- High Pressures
卷号	42 期号:5 页码:441-449
摘要	The compression behavior of a natural vanadinite has been investigated using in situ angle-dispersive X-ray diffraction and a diamond anvil cell up to 8.74GPa, respectively. No phase transition of vanadinite was observed within the experimental pressure range. The isothermal equation of state was determined. The values of Ko, and A refined with a third-order BirchMumaghan equation of state are K-o = 55 1 GPa and A = 6.1 +/- 0.5 for vanadinite. Furthermore, we obtained that the axial compressibilities of the natural vanadinite (6.94 x 10(-3)GPa(-1) and 3.83 x 10(-3)GPa(-1)for the a- and c-axis of vanadinite, respectively). In addition, combining with previous results, the compositional dependence of the bulk modulus and its pressure derivative of vanadinite are discussed.
关键词	High Pressure Synchrotron Radiation X-ray Diffraction Equation Of State Vanadinite
学科领域	地球深部物质与流体作用地球化学
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/352002/5018
专题	地球内部物质高温高压实验室_地球内部物质高温高压实验室_期刊论文地球深部物质与流体作用地球化学研究室
推荐引用方式 GB/T 7714	Fan Dawei,Ma Maining,Wei Shuyi,et al. In-situ synchrotron powder X-ray diffraction study of vanadinite at room temperature and high pressure[J]. High Temperatures -- High Pressures,2013,42(5):441-449.
APA	Fan Dawei,Ma Maining,Wei Shuyi,Chen Zhiqiang,&Xie Hongsen.(2013).In-situ synchrotron powder X-ray diffraction study of vanadinite at room temperature and high pressure.High Temperatures -- High Pressures,42(5),441-449.
MLA	Fan Dawei,et al."In-situ synchrotron powder X-ray diffraction study of vanadinite at room temperature and high pressure".High Temperatures -- High Pressures 42.5(2013):441-449.