{"_buckets": {"deposit": "198a56ed-1563-445f-a973-ceae944bb824"}, "_deposit": {"id": "11628", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11628"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011628", "sets": ["1235"]}, "item_9_alternative_title_19": {"attribute_name": "その他の言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "The examination of atmospheric \u003c14\u003e^CO measurement techniques (II)"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2000-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "169", "bibliographicPageStart": "164", "bibliographicVolumeNumber": "11", "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": "Atmospheric ^\u003c14\u003eCO can be used as a tracer of the global tropospheric hydroxyl radical (OH・) concentration. Hydroxyl radical is significantly responsible for the destruction of many sort of trace gas ; methane, carbon monoxide and so on. For collecting atmospheric carbon monoxide, a preparation line was remodeled from a methane preparation line. This line enriches carbon monoxide in about 1m^3 air by adsorption under low temperature. The enriched carbon monoxide is purified of other gas components with gas chromatography. The purified carbon monoxide is finally turned to carbon dioxide through the combustion tube in the preparation line. However, 1m^3 air include only about 0.1-1ml of carbon monoxide, it is not enough to ^\u003c14\u003eCO measurement by AMS (AMS need 1mg carbon or 2ml carbon dioxide). Thus, the carbon dioxide derived from the carbon monoxide in the air sample is diluted with the other carbon dioxide whose isotopic ratio is known. In this experiment, more than 3ml carbon monoxide separated from urban air was devided to three, and two of those were diluted with carbon dioxide whose isotopic ratio was known. Then, their ^\u003c14\u003eCO isotopic ratios were measured. The ratios of ^\u003c14\u003eC/^\u003c13\u003eC of atmospheric caron monoxide calculated with those of the diluted samples and their dilution rate were accordant to directly measured ^\u003c14\u003eC/^\u003c13\u003eC ratio of the not-diluted sample. However, errors of the calculated ratios became larger due to dilution. Hereafter, this preparation will be appraised and reconditioned to effectuate measurement of ^\u003c14\u003eC/^\u003c13\u003eC ratio in atmospheric carbon monoxide with the dilution method.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 1999 (平成11)年度", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.11.164", "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/110000475642/", "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": "後藤, 晃彦"}], "nameIdentifiers": [{"nameIdentifier": "81017", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Goto, Akihiko"}], "nameIdentifiers": [{"nameIdentifier": "81018", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "森泉, 純"}], "nameIdentifiers": [{"nameIdentifier": "81019", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Moriizumi, Jun"}], "nameIdentifiers": [{"nameIdentifier": "81020", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "飯田, 孝夫"}], "nameIdentifiers": [{"nameIdentifier": "81021", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Iida, Takao"}], "nameIdentifiers": [{"nameIdentifier": "81022", "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": "KJ00000187350.pdf", "filesize": [{"value": "335.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 335100.0, "url": {"label": "KJ00000187350.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11628/files/KJ00000187350.pdf"}, "version_id": "68e65b83-8d19-4ee4-b753-e3faf22f1aa9"}]}, "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": "大気中\u003c14\u003e^CO測定手法の検討(II)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "大気中\u003c14\u003e^CO測定手法の検討(II)"}]}, "item_type_id": "9", "owner": "1", "path": ["1235"], "permalink_uri": "https://doi.org/10.18999/sumrua.11.164", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-05-27"}, "publish_date": "2010-05-27", "publish_status": "0", "recid": "11628", "relation": {}, "relation_version_is_last": true, "title": ["大気中\u003c14\u003e^CO測定手法の検討(II)"], "weko_shared_id": null}