Impact Production of carbon clusters by use of a gas gun -Model experiment of space carbon reactions-
| Project/Area Number |
23540572
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Plasma science
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| Research Institution | Shizuoka University |
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Principal Investigator |
MIENO Tetsu 静岡大学, 創造科学技術大学院, 教授 (50173993)
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| Co-Investigator(Renkei-kenkyūsha) |
HASEGAWA Sunao 独立行政法人宇宙航空研究開発機構, 惑星月探査推進グループ, 開発員 (10399553)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 衝突気相合成 / インパクト反応 / 小惑星衝突 / タイタン / 炭素クラスター / アミノ酸 / 衝突プルーム / 有機物合成 / プラズマ化学 / 衝突反応 / 小惑星 / 炭素カプセル / アミノ酸合成 / 惑星・衛星の進化 / 炭素クラスター合成 / 惑星起源・進化 / 宇宙微粒子 |
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| Research Abstract |
In order to simulate high-temperature gas reactions by asteroid's impact on Titan (satellites and planets), the impact reaction experiment by use of a 2 stage light gas gun has been carried out. A policarbonate bullet is accelerated to 6.5 km/s and hits an iron (water + iron or water + hexane + iron) target, by which many kinds of carbon clusters are produced. Here, sack-like nano-carbons and polymer-encapsulated nano-carbons are successfully produced. From emission spectrum of CN molecules in the hot plume, CN rotation temperature is about 4600 K and CN life-time is about 20 us. Produced carbon samples are refluxed by pure water and dabcylized. The samples are analyzed by a HPLC. As a results, we can confirm production of amino acids (glycine, alanine and serine).
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Report
(4 results)
Research Products
(36 results)
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[Journal Article] The nature of shock-induced calcite (CaCO3) devolatilization in an open system investigated using a two-stage light gas gun2012
Author(s)
Kurosawa, K., Ohno, S., Sugita, S., Mieno, T., Matsui, T., Hasegawa, S.
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Journal Title
Earth Planetary Science Letters
Volume: 337
Pages: 68-76
DOI
Related Report
Peer Reviewed
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