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ID 48718
本文ファイル
著者
Naraoka, Hiroshi
Aoki, Dan
Fukushima, Kazuhiko
Uesugi, Masayuki
Ito, Motoo
Kitajima, Fumio
Mita, Hajime
Takano, Yoshinori
Yada, Toru
Ishibashi, Yukihiro
Karouji, Yuzuru
Okada, Takaaki
Abe, Masanao
キーワード
Hayabusa spacecraft
Category 3 particle
Carbonaceous material
ToF-SIMS analysis
抄録(英)
Three carbonaceous category 3 particles (RA-QD02-0180, RB-QD04-0037-01, and RB-QD04-0047-02) returned in the sample catcher from the Hayabusa spacecraft were analyzed by time of flight-secondary ion mass spectrometry (ToF-SIMS) to establish an analytical procedure for determination of their origins. By the different analytical schemes, the three particles gave distinct elemental and molecular ions, in which the organic carbons commonly appear to be associated with nitrogen, silicon, and/or fluorine. The particles could be debris of silicon rubber and fluorinated compounds and are therefore man-made artifacts rather than natural organic matter.
掲載誌名
Earth, Planets and Space
67巻
開始ページ
67
出版年月日
2015-05-10
出版者
Springer Open
ISSN
1880-5981
出版者DOI
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
権利情報
© 2015 Naraoka et al.; licensee Springer. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
関連情報URL
部局名
理学研究科