| Project/Area Number |
16H07438
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Petrology/Mineralogy/Economic geology
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
Abe Takeyasu 国立研究開発法人日本原子力研究開発機構, 安全研究・防災支援部門 安全研究センター, 研究職 (30780580)
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| Research Collaborator |
Kuribayashi Takahiro
Nakamura Michihiko
Haga Yoshinori
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| Project Period (FY) |
2016-08-26 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | モナズ石 / 鉱物合成実験 / X線構造解析 / 単結晶合成 / 単結晶X線構造解析 / Li地球化学 / リチウム地球化学 / 単結晶Ｘ線構造解析 / 欠陥化学 / 岩石・鉱物・鉱床学 / 格子欠陥 / 地球化学 |
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| Outline of Final Research Achievements |
The aim of this study is to investigate the potential of Li in monazite as geochemical tracer of crustal evolution. Li-bearing ①CePO4 and ②LaVO4 monazite have been obtained, and structural changes due to Li incorporation were observed. Although structural model of Li-bearing monazite have not been determined, good-quality single crystals bring us imporatnt information about the structure of Li-bearing monazite.
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