ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "336086c0-4598-422b-b1da-b1ffe1bc9101"}, "_deposit": {"id": "11501", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11501"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011501", "sets": ["1228"]}, "item_9_alternative_title_19": {"attribute_name": "その他の言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Extraction and radiocarbon dates of amino acids in fossil bones"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1998-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "54", "bibliographicPageStart": "46", "bibliographicVolumeNumber": "9", "bibliographic_titles": [{"bibliographic_title": "名古屋大学加速器質量分析計業績報告書"}]}]}, "item_9_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Accurate radiocarbon (^\u003c14\u003eC) and carbon isotope analysis on fossil bones require that all exogenous carbon be removed. To eliminate the foreign organic matter from bones, XAD-2 chromatography method was tested. The fossil bones used in the experiment were deer and boar bones collected from the Awazu submarine archeological site, Shiga, Japan. The bone samples were decalcificated with 4℃, 0.8N HCl and the acid-insoluble residue was concentrated by centrifugation and lyophilized. The demineralized bone powder was hydrolysed with 6N HCl at 110℃. Solids were removed by centrifugation before the filtered hydrolysate was passed through the XAD-2 resin to remove fulvic and humic acids. For comparison of ability to remove organic contamination from fossil bone, the gelatin-extraction method of decalcification is a cellulose tube with 1.2HCl, followed by heating at 90℃ in water was also examined upon same samples. The XAD-purified hydrolysates have more positive δ ^\u003c13\u003eC values and older ^\u003c14\u003eC ages than gelatin collagen extracted in hot water. The difference tends to become greater for poorly-preserved fossil bones, containing less than 1% extractable collagens. The fulvic and humic phases give apparent younger ages and significantly more negative δ ^\u003c13\u003eC values than bone organic carbon. The result indicates that the gelatin-extraction method is sufficient for ^\u003c14\u003eC dating on well-preserved bones, but insufficient on poorly-preserved bones, because hot-water extraction does not totally remove exogenous organic carbon. Then, XAD-2 resin is recommended for accurate ^\u003c14\u003eC and carbon isotope measurements.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "第10回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成9 (1997)年度)報告 「最新型タンデトロン加速器質量分析計(加速器年代測定システム)による高精度・高分解能14C年代測定の利用分野・方法の開拓(II)」", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/10.19999/sumrua.9.46", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会"}]}, "item_9_relation_43": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110001136042/", "subitem_relation_type_select": "URI"}}]}, "item_9_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会"}, {"subitem_rights": "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"}]}, "item_9_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "南, 雅代"}], "nameIdentifiers": [{"nameIdentifier": "80483", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Minami, Masayo"}], "nameIdentifiers": [{"nameIdentifier": "80484", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "中村, 俊夫"}], "nameIdentifiers": [{"nameIdentifier": "80485", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Toshio"}], "nameIdentifiers": [{"nameIdentifier": "80486", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00002410046.pdf", "filesize": [{"value": "458.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 458400.0, "url": {"label": "KJ00002410046.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11501/files/KJ00002410046.pdf"}, "version_id": "f5657197-8850-4bd9-bd89-547e635b7aa0"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "化石骨のアミノ酸抽出とその^\u003c14\u003eC年代", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "化石骨のアミノ酸抽出とその^\u003c14\u003eC年代"}]}, "item_type_id": "9", "owner": "1", "path": ["1228"], "permalink_uri": "https://doi.org/10.18999/10.19999/sumrua.9.46", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-05-19"}, "publish_date": "2010-05-19", "publish_status": "0", "recid": "11501", "relation": {}, "relation_version_is_last": true, "title": ["化石骨のアミノ酸抽出とその^\u003c14\u003eC年代"], "weko_shared_id": null}
  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. 9

化石骨のアミノ酸抽出とその^<14>C年代

https://doi.org/10.18999/10.19999/sumrua.9.46
https://doi.org/10.18999/10.19999/sumrua.9.46
281e403b-36e1-4e85-9fb5-b8981914dcca
名前 / ファイル ライセンス アクション
KJ00002410046.pdf KJ00002410046.pdf (458.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2010-05-19
タイトル
タイトル 化石骨のアミノ酸抽出とその^<14>C年代
その他のタイトル
その他のタイトル Extraction and radiocarbon dates of amino acids in fossil bones
著者 南, 雅代

× 南, 雅代

WEKO 80483

南, 雅代

Search repository
Minami, Masayo

× Minami, Masayo

WEKO 80484

Minami, Masayo

Search repository
中村, 俊夫

× 中村, 俊夫

WEKO 80485

中村, 俊夫

Search repository
Nakamura, Toshio

× Nakamura, Toshio

WEKO 80486

Nakamura, Toshio

Search repository
権利
権利情報 名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
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 Accurate radiocarbon (^<14>C) and carbon isotope analysis on fossil bones require that all exogenous carbon be removed. To eliminate the foreign organic matter from bones, XAD-2 chromatography method was tested. The fossil bones used in the experiment were deer and boar bones collected from the Awazu submarine archeological site, Shiga, Japan. The bone samples were decalcificated with 4℃, 0.8N HCl and the acid-insoluble residue was concentrated by centrifugation and lyophilized. The demineralized bone powder was hydrolysed with 6N HCl at 110℃. Solids were removed by centrifugation before the filtered hydrolysate was passed through the XAD-2 resin to remove fulvic and humic acids. For comparison of ability to remove organic contamination from fossil bone, the gelatin-extraction method of decalcification is a cellulose tube with 1.2HCl, followed by heating at 90℃ in water was also examined upon same samples. The XAD-purified hydrolysates have more positive δ ^<13>C values and older ^<14>C ages than gelatin collagen extracted in hot water. The difference tends to become greater for poorly-preserved fossil bones, containing less than 1% extractable collagens. The fulvic and humic phases give apparent younger ages and significantly more negative δ ^<13>C values than bone organic carbon. The result indicates that the gelatin-extraction method is sufficient for ^<14>C dating on well-preserved bones, but insufficient on poorly-preserved bones, because hot-water extraction does not totally remove exogenous organic carbon. Then, XAD-2 resin is recommended for accurate ^<14>C and carbon isotope measurements.
内容記述タイプ Abstract
内容記述
内容記述 第10回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成9 (1997)年度)報告 「最新型タンデトロン加速器質量分析計(加速器年代測定システム)による高精度・高分解能14C年代測定の利用分野・方法の開拓(II)」
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 天然放射性元素測定小委員会
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 10.18999/10.19999/sumrua.9.46
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/110001136042/
書誌情報 名古屋大学加速器質量分析計業績報告書

巻 9, p. 46-54, 発行日 1998-03
フォーマット
application/pdf
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:42:07.507195
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3