{"_buckets": {"deposit": "6ebc20d1-9ddd-4e2f-aee8-db67766c7816"}, "_deposit": {"id": "19981", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "19981"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00019981"}, "item_9_alternative_title_19": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u8a00\u8a9e\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "RICE-W (Radiocarbon Intercomparison on Chemical Experiments, Water series) program: an examination of the precipitation method"}]}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2015-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "137", "bibliographicPageStart": "132", "bibliographicVolumeNumber": "26", "bibliographic_titles": [{"bibliographic_title": "\u540d\u53e4\u5c4b\u5927\u5b66\u52a0\u901f\u5668\u8cea\u91cf\u5206\u6790\u8a08\u696d\u7e3e\u5831\u544a\u66f8"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "We have started a Radiocarbon lntercomparison on Chemical Experiments, Water series (RICE-W) program to examine whether carbon isotopic fractionation and carbon contamination occur or not on 14C analysis of dissolved inorganic carbon (DIC) in water by different sample preparation and storage methods. Eight water samples of four kinds (surface seawater, ground water, hot spring water, and sodium bicarbonate solution) have already analyzed by six AMS laboratories in Japan, and the results obtained are gradually being published. Here, we report the progress of RICE-W program briefly, and then give consideration to the result using the precipitation method, by which DIC is precipitated into SrCO3 or BaCO3, and then oxidized with H3PO4 to extract CO2. \u6211\u3005\u306f\u3001\u7814\u7a76\u6a5f\u95a2\u306b\u3088\u308b\u524d\u51e6\u7406\u6cd5\u306e\u9055\u3044\u7b49\u306b\u3088\u308b\u6c34\u8a66\u6599\u4e2d\u306e\u6eb6\u5b58\u7121\u6a5f\u70ad\u7d20(DIC)\u306e14C\u5206\u6790\u5024\u306e\u3070\u3089\u3064\u304d\u3092\u6bd4\u8f03\u30fb\u691c\u8a0e\u3059\u308b\u305f\u3081\u3001\u6c34\u8a66\u6599\u306e14C\u6bd4\u8f03\u30d7\u30ed\u30b0\u30e9\u30e0(RICE-W: Radiocarbon Intercomparison onChemical Experiments\uff0cWater series)\u3092\u7acb\u3061\u4e0a\u3052\u305f\u3002\u307e\u305a\u3001\u4e88\u5099\u7684\u306b\u63a1\u53d6\u3057\u305fDIC\u6fc3\u5ea6\u30fb\u5869\u6fc3\u5ea6\u306e\u7570\u306a\u308b\u6c34\u8a66\u6599(\u8868\u5c64\u6d77\u6c34\u3001\u6e29\u6cc9\u6c34\u3001\u5730\u4e0b\u6c34\u3001NaHC03\u6c34\u6eb6\u6db2)\u30926\u6a5f\u95a2\u306b\u914d\u5e03\u3057\u3001\u5404\u6a5f\u95a2\u305d\u308c\u305e\u308c\u306e\u5316\u5b66\u524d\u51e6\u7406\u6cd5\u306b\u3088\u3063\u3066DIC-14C\u5206\u6790\u3092\u5b9f\u65bd\u3057\u3001\u73fe\u5728\u3001\u5f97\u3089\u308c\u305f\u7d50\u679c\u3092\u3082\u3068\u306b\u3001RICE-W\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u672c\u683c\u7684\u59cb\u52d5\u306b\u5411\u3051\u3066\u306e\u57fa\u790e\u691c\u8a3c\u3092\u884c\u3044\u3064\u3064\u3042\u308b\u3002\u672c\u7a3f\u306b\u304a\u3044\u3066\u306f\u3001RICE-W\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u65bd\u72b6\u6cc1\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u3001\u7279\u306b\u6c88\u6bbf\u6cd5(SrCl2\u3084BaCl2\u3092\u6dfb\u52a0\u3057\u3066\u70ad\u9178\u5869\u3092\u751f\u6210\u3055\u305b\u305f\u5f8c\u3001\u30ea\u30f3\u9178\u3092\u6dfb\u52a0\u3057\u3066CO2\u3092\u767a\u751f\u3055\u305b\u308b\u65b9\u6cd5)\u306b\u3088\u308b\u7d50\u679c\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5869\u6fc3\u5ea6\u306e\u9ad8\u3044\u6c34\u8a66\u6599\u306b\u6c88\u6bbf\u6cd5\u3092\u7528\u3044\u305f\u5834\u5408\u3001\u6c88\u6bbf\u5264(SrCl2\u3001BaCl2)\u3001pH\u8abf\u6574\u5264(NH3\u3001NaOH) \u306b\u3088\u3063\u3066\u306f\u3001\u6c88\u6bbf\u304c\u751f\u6210\u3057\u306b\u304f\u3044\u5834\u5408\u3084\u3001\u6c88\u6bbf\u304c\u751f\u6210\u3057\u3066\u3082\u70ad\u7d20\u56de\u53ce\u7387\u304c\u4f4e\u3044\u5834\u5408\u3001\u305d\u3057\u3066\u73fe\u4ee3\u70ad\u7d20\u306b\u3088\u308b\u6c5a\u67d3\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u3068\u306a\u308a\u3001\u6c88\u6bbf\u6cd5\u306e\u6700\u9069\u306a\u7d71\u4e00\u57fa\u6e96\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u6027\u304c\u63d0\u793a\u3055\u308c\u305f\u3002", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u7dcf\u5408\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u30b7\u30f3\u30dd\u30b8\u30a6\u30e0\u5831\u544a", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.26.132", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u8cc7\u6599\u7814\u7a76\u30bb\u30f3\u30bf\u30fc"}]}, "item_9_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5357, \u96c5\u4ee3"}], "nameIdentifiers": [{"nameIdentifier": "84298", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u9ad8\u6a4b, \u6cbb"}], "nameIdentifiers": [{"nameIdentifier": "84299", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u8352\u5dfb, \u80fd\u53f2"}], "nameIdentifiers": [{"nameIdentifier": "84300", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u570b\u5206(\u9f4b\u85e4), \u967d\u5b50"}], "nameIdentifiers": [{"nameIdentifier": "84301", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u4f0a\u85e4, \u8302"}], "nameIdentifiers": [{"nameIdentifier": "84302", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u4e2d\u6751, \u4fca\u592b"}], "nameIdentifiers": [{"nameIdentifier": "84303", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Minami, Masayo"}], "nameIdentifiers": [{"nameIdentifier": "84304", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takahashi, A.  Hiroshi"}], "nameIdentifiers": [{"nameIdentifier": "84305", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Aramaki, Takafumi"}], "nameIdentifiers": [{"nameIdentifier": "84306", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Saito-Kokubu, Yoko"}], "nameIdentifiers": [{"nameIdentifier": "84307", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Itoh, Shigeru"}], "nameIdentifiers": [{"nameIdentifier": "84308", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Toshio"}], "nameIdentifiers": [{"nameIdentifier": "84309", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-21"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "sumrua_26_132.pdf", "filesize": [{"value": "9.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 9000000.0, "url": {"label": "sumrua_26_132.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/19981/files/sumrua_26_132.pdf"}, "version_id": "417265dc-36ec-44ae-94c0-582bd172e77d"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "water sample", "subitem_subject_scheme": "Other"}, {"subitem_subject": "14C", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sample preparation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "intercomparison", "subitem_subject_scheme": "Other"}, {"subitem_subject": "RICE-W", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u6c34\u8a66\u6599\u306e14C\u6bd4\u8f03\u30d7\u30ed\u30b0\u30e9\u30e0(RICE-W) : \u6c88\u6bbf\u6cd5\u306e\u691c\u8a0e", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u6c34\u8a66\u6599\u306e14C\u6bd4\u8f03\u30d7\u30ed\u30b0\u30e9\u30e0(RICE-W) : \u6c88\u6bbf\u6cd5\u306e\u691c\u8a0e"}]}, "item_type_id": "9", "owner": "1", "path": ["879/1183/1184/1735"], "permalink_uri": "https://doi.org/10.18999/sumrua.26.132", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2015-05-19"}, "publish_date": "2015-05-19", "publish_status": "0", "recid": "19981", "relation": {}, "relation_version_is_last": true, "title": ["\u6c34\u8a66\u6599\u306e14C\u6bd4\u8f03\u30d7\u30ed\u30b0\u30e9\u30e0(RICE-W) : \u6c88\u6bbf\u6cd5\u306e\u691c\u8a0e"], "weko_shared_id": null}