In Situ High P-T Equation-of-State, Phase Transformation and Kinetics Studies on Mantle Mineral Phases Using Synchrotron Radiation and Rotating Anode X-Ray Generator

利用同步辐射和旋转阳极 X 射线发生器对地幔矿物相进行原位高 P-T 状态方程、相变和动力学研究

• 批准号: 8708482
• 负责人: Li Chung Ming
• 金额: $ 20.19万
• 依托单位: University of Hawaii
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-07-01 至 1991-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8708482&HistoricalAwards=false
• 关键词: Situ; Equation; State; Phase; Transformation

This is a renewal grant for continuation of studies of equations of state and kinetics of phase transitions of mantle minerals and their analogs at high temperatures and pressures. Measurements will be carried out in the diamond anvil cell using both the synchrotron radiation source at Stanford and the high-intensity rotating anode source at the University of Hawaii. These measurements will be used to interpret the composition, thermal state, and dynamic processes of the Earth's deep interior.

这是继续研究地幔矿物及其类似物在高温高压下相变的状态方程和动力学的续期赠款。测量将使用斯坦福大学的同步辐射光源和夏威夷大学的高强度旋转阳极源在钻石顶锤单元中进行。这些测量将被用来解释地球深部的组成、热状态和动态过程。