Kinetic isotopic fractionation during condensation: Application to planetary materials
Project/Area Number |
23654183
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Petrology/Mineralogy/Science of ore deposit
|
Research Institution | Hokkaido University (2012) The University of Tokyo (2011) |
Principal Investigator |
TACHIBANA Shogo 北海道大学, 大学院・理学研究院, 准教授 (50361564)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 金属鉄 / 凝縮 / 同位体分別 / コランダム / 速度論 |
Research Abstract |
Kinetic isotopic fractionation might have occurred during condensation of minerals in the early solar system, but no quantitative measurements of isotopic fractionation factor during kinetic condensation of minerals have been done. In order to evaluate the isotopic fractionation factors for condensation of metallic iron and corundum, we developed experimental methods for condensation under controlled protoplanetary disk conditions.
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Report
(3 results)
Research Products
(20 results)