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  1. F300 宇宙地球環境研究所
  2. F300b 紀要
  3. 名古屋大学加速器質量分析計業績報告書
  4. 13

化石骨の脱灰処理条件の検討

https://doi.org/10.18999/sumrua.13.177
https://doi.org/10.18999/sumrua.13.177
b7e156c7-931f-4f98-95f1-5b5ffddb57e0
名前 / ファイル ライセンス アクション
KJ00000187462.pdf KJ00000187462.pdf (414.0 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2010-06-01
タイトル
タイトル 化石骨の脱灰処理条件の検討
その他のタイトル
その他のタイトル Determination of the condition in decalcification for fossil bones
著者 南, 雅代

× 南, 雅代

WEKO 81350

南, 雅代

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Minami, Masayo

× Minami, Masayo

WEKO 81351

Minami, Masayo

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中村, 俊夫

× 中村, 俊夫

WEKO 81352

中村, 俊夫

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Nakamura, Toshio

× Nakamura, Toshio

WEKO 81353

Nakamura, Toshio

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権利
権利情報 名古屋大学年代測定資料研究センター
権利
権利情報 本文データは学協会の許諾に基づきCiNiiから複製したものである
抄録
内容記述 To investigate the best HCl concentration used for decalcification of a fossil bone without loss of bone organic fractions, various concentrations of 0.4M, 0.6M, 0.8M, 1.0M and 1.2M HCl were examined to analyze carbon, nitrogen and radiocarbon isotopes. The bone used in the experiment is a fossil fragment collected from the Awazu submarine archeological site, Shiga. The yield of insoluble decalcified fractions does not change in the range from 0.4M to 1.0M HCl, and it decreases on 1.2M HCl. The result suggests that a part of bone organic fractions departs from the decalcified fractions by treatment of higher HCl concentration. The ^<14>C age for gelatin collagens does not change on any concentrations of 0.4M, 0.6M, 0.8M and 1.2M HCl, and could be reliable because the XAD-2 treated hydrolysate fraction shows the same ^<14>C age. Therefore, 0.4M is the best concentration of HCl to efficiently decalcify the fossil fragment in this study. The fossil bone used in this study is well-preserved, and the above best condition of decalcification does not apply to another poorly-preserved fossil bones. It could be, however, suitable to decalcify and fossil bone with 0.4M HCl in a cellulose tube.
内容記述タイプ Abstract
内容記述
内容記述 タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 2001 (平成13)年度
内容記述タイプ Other
出版者
出版者 名古屋大学年代測定資料研究センター
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.18999/sumrua.13.177
ID登録タイプ JaLC
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://ci.nii.ac.jp/naid/110000475736/
書誌情報 名古屋大学加速器質量分析計業績報告書

巻 13, p. 177-185, 発行日 2002-03
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