The behavior and distribution of water and carbon dioxide in the Earth's interior

地球内部水和二氧化碳的行为和分布

• 批准号: 20244086
• 负责人: INOUE Toru
• 金额: $ 28.37万
• 依托单位: Ehime University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-20244086/
• 关键词: 地球内部; 高温高圧; 高圧含水相; 含水マグマ; 流体; 水; 二酸化炭素; 放射光X線; 高温高圧実験; 放射光実験; 揮発性元素; マグマ; 地球深部; 揮発性成分

Distribution of water in the Earth’s interiors and the effect of water for phase transition boundaries were clarified, and the water content in the Earth’s interior s was estimated by combining with the seismic data. Moreover, the studies for the dehydration reaction and the equation of state of the slab constituent minerals, and also the study for the effect of water to the mantle mineralogy were carried out. In addition, the study of the compositional dependence for the water content in mantle minerals was carried out. We also tried to determine the water content of magma as a function of pressure and temperature.

阐明了水在地球内部的分布及水对相变边界的影响，并结合地震资料估算了地球内部的含水量。此外，还对板片组分矿物的脱水反应、状态方程以及水对地幔矿物学的影响进行了研究。此外，还研究了地幔矿物含水量的成分依赖性。我们还试图确定作为压力和温度函数的岩浆含水量。

项目成果

MgOの弾性波速度測定,高圧X線回折測定から決定された'Self-consistent PVT状態方程式'

根据 MgO 弹性波速测量和高压 X 射线衍射测量确定的“自洽 PVT 状态方程”

• 发表时间: 2008
• 作者: 和田康史;他;Yoshio Kono;Yoshio Kono;Yoshio Kono;Yoshio Kono;Yoshio Kono;河野義生;河野義生;河野義生
• 通讯作者: 河野義生

Depths of the 410-km and 660-km discontinuities in and around the stagnant slab beneath the Philippine Sea: Is water stored in the stagnant slab?

• DOI: 10.1016/j.pepi.2010.09.004
• 发表时间: 2010-11
• 期刊: Physics of the Earth and Planetary Interiors
• 影响因子: 2.3
• 作者: D. Suetsugu;T. Inoue;M. Obayashi;A. Yamada;H. Shiobara;H. Sugioka;A. Ito;T. Kanazawa;H. Kawakatsu;A. Shito;Y. Fukao

Deformation experiments of polycrystalline diamond materials in the DDIA with HIMEDIA pistons

聚晶金刚石材料在带有 HIMEDIA 活塞的 DDIA 中的变形实验

• 发表时间: 2008
• 作者: T. Shibauchi;L. Krusin-Elbaum;M. Hasegawa;Y. Kasahara;R. Okazaki;and Y. Matsuda;N. Nishiyama
• 通讯作者: N. Nishiyama

Electronic spin states of ferric and ferrous iron in the lower-mantle silicate perovskite

• DOI: 10.2138/am.2012.4000
• 发表时间: 2012-04
• 期刊: American Mineralogist
• 影响因子: 3.1
• 作者: Jung‐Fu Lin;E. Alp;Z. Mao;T. Inoue;C. McCammon;Yuming Xiao;P. Chow;Jiyong Zhao

Densification of MgSiO 3 glass with pressure and temperature

MgSiO 3 玻璃随压力和温度的致密化

• DOI: 10.1088/1742-6596/215/1/012085
• 发表时间: 2010
• 作者: A. Yamada;S. Gaudio;C. Lesher
• 通讯作者: C. Lesher