X-ray diffraction study of calcium-lead fluorapatite solid solution at high pressure: the composition dependence of the bulk modulus and its pressure derivative

	X-ray diffraction study of calcium-lead fluorapatite solid solution at high pressure: the composition dependence of the bulk modulus and its pressure derivative
	Fan Dawei; Wei Shuyi; Liu Jing; Li Yanchun; Xie Hongsen
	2013
发表期刊	High Temperatures-High Pressures
卷号	42 期号:2 页码:69-80
摘要	The compression behavior of a natural fluorapatite has been investigated to about 29.2 GPa at 300K using in situ angle-dispersive X-ray diffraction and a diamond anvil cell at High Pressure Experiment Station, Beijing Synchrotron Radiation Facility (BSRF). The unit-cell parameters and volume decreased systematically with increasing pressure, and the isothermal equation of state was determined. The values of 170, K-0, and K-0' refined with a third-order Birch-Murnaghan equation of state are V-0 = 559.7 +/- 0.8 angstrom(3), K-0 = 75 +/- 5 GPa, and K-0' = 5.6 +/- 0.7. Furthermore, we obtained that the axial compressibilities of the natural fluorapatite [3.97(8) x 10(-3) GPa(-1) and 3.12(6) x 10(-3) GPa(-1) for the a- and c-axis, respectively]. In addition, combining with previous results, the compositional dependence of the bulk modulus and its pressure derivative are discussed.
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/352002/5090
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,Wei Shuyi,Liu Jing,et al. X-ray diffraction study of calcium-lead fluorapatite solid solution at high pressure: the composition dependence of the bulk modulus and its pressure derivative[J]. High Temperatures-High Pressures,2013,42(2):69-80.
APA	Fan Dawei,Wei Shuyi,Liu Jing,Li Yanchun,&Xie Hongsen.(2013).X-ray diffraction study of calcium-lead fluorapatite solid solution at high pressure: the composition dependence of the bulk modulus and its pressure derivative.High Temperatures-High Pressures,42(2),69-80.
MLA	Fan Dawei,et al."X-ray diffraction study of calcium-lead fluorapatite solid solution at high pressure: the composition dependence of the bulk modulus and its pressure derivative".High Temperatures-High Pressures 42.2(2013):69-80.