发现天然新矿物和实验研究极端条件的矿物学

来源 :第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna | 被引量 : 0次 | 上传用户：zshuangjiamin

【摘要】

：

【作者】

：

束今赋

【机构】

：

北京高压科学研究中心上海

【出处】

：

第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna

【发表日期】

：

2017年10期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

We have found the new natural minerals:Tuite,a -Ca3(PO4)2 polymorph;Xieite,a New high pressureCaTi2O4(CT)type Chromite(FeCr2O4) and new high pressure CaFe2O4(CF)type,in the Suizhoumeteorite(in Hubei Province).Recently,we have found a new high-pressure phase(HP-Mg Fe2O4)(Maohokite) in The Xiuyan Crater(in Liaoning Province).

其他文献

Numerical simulation of shock response and deformation mechanism of transparent ceramics

The transparent ceramics play an important role in the military and the peoples livelihood such as the bullet proof window,the infrared missile fairing,the anti-falling screen for mobile phone and so

会议

Theoretical study of APO4(A=La,Sc,and Y)orthophosphates under pressure

APO4 orthophosphates(with A a rare-earth element)crystallize under normal conditions in either the zircon-type or the monazite-type structures.depending on the size of the A cation,with lighter A rare

会议

The high pressure crystallography beamline ID15B of the ESRF

ID09A [1] was a state of the art high pressure diffraction beamline at the ESRF,carrying out monochromatic diffraction experiments with large area detectors.Powder and single crystal diffraction exper

会议

High pressure and low temperature micro-beam X-ray diffraction system in beamline BL10XU at SPring-8

The undulator beamline BL10XU at SPring-8 has been dedicated to high pressure powder X-ray diffraction(XRD)studies using a diamond anvil cell [1].

会议

Postperovskite phase boundary of Fe and Al-bearing MgSiO3 at high-P,T conditions

MgSiO3 bridgmanite(Br)will undergoes a post-perovskite(PPv)phase transition [1,2,3] in the pressure(P)and temperature(T)conditions corresponding to the Earths D” layer.

会议

First-Principles Study of Dense Hydrous Magnesium Silicate Phase H

Water has significant effects on many features of deep Earths behavior(Huang et al.,2005).Phase H(MgSiO4H2),which might play an important role in depositing and transporting water in the deep mantle.

会议

Role of oceanic crust in deep water cycle

The mantle transition zone(MTZ)is likely to be hydrous,but the mechanism for its hydration remains to be a topic of debate.The mobilization of aqueous fluids in Earths interior is controlled by fluid

会议

Pressure-induced property improvements in yttrium-doped BaZrO3 and bismuth-doped Zn2GeO4

It is well known that there are many methods to change the structural properties of materials,including annealing,doping,etc.

会议

Phase Transformations of Enstatite at High Pressures and Temperatures

Pyroxenes,including Mg-rich orthopyroxene and Ca-rich clinopyroxene,are believed to be one of the most important minerals in the Earths upper mantle(account for~20%by volume)[1].

会议

Pressure-induced permanent metallization with reversible structural transition in molybdenum disulfi

It is well known that most of the transition metal elements were widely existed as a form of metallic oxide or metallic sulfide in the deep Earth crust.

会议

发现天然新矿物和实验研究极端条件的矿物学

其他学术论文