{"created":"2023-05-15T14:57:34.194885+00:00","id":78132,"links":{},"metadata":{"_buckets":{"deposit":"8c7ed48f-0629-4aed-9591-5724aa6e4639"},"_deposit":{"created_by":1,"id":"78132","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"78132"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00078132","sets":["1"]},"author_link":["870149","870147","870145","870151","870154","870146","870148","870152","870150","870153"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"108","bibliographic_titles":[{"bibliographic_title":"Radiochimica Acta "}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Copper-67 (67Cu), a feasible radionuclide for diagnosis and radiotherapy, is commercially generated from a bulk zinc (Zn) target using the 68Zn(p, 2p)67Cu and 68Zn(γ, p)67Cu nuclear reactions. Be-cause it uses a large amount of zinc, the separation is complex—requiring a combination of three ion exchange columns—and is time-consuming (about 1 day). We developed a quick and easy separation method referred to as “double coprecipitation” using H2S gas and silver nitrate as co-precipitation agents in place of ion exchange columns. We compared this method with a conventional separation method using three ion exchange columns (AG50W-X8, AG1-X8, and Chelex-100) for a natural zinc (natZn) target irradiated by a proton beam. The product quality and the recovery rate with the new method were competitive with the conventional method, and the total operation time was reduced from 1 day to < 3 h.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"DE GRUYTER"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1515/ract-2019-3168","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.degruyter.com/view/journals/ract/108/6/article-p469.xml","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0033-8230","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ohya, Tomoyuki"}],"nameIdentifiers":[{"nameIdentifier":"870145","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagatsu, Kotaro"}],"nameIdentifiers":[{"nameIdentifier":"870146","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hanyu, Masayuki"}],"nameIdentifiers":[{"nameIdentifier":"870147","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minegishi, Katsuyuki"}],"nameIdentifiers":[{"nameIdentifier":"870148","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ming-Rong, Zhang"}],"nameIdentifiers":[{"nameIdentifier":"870149","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohya, Tomoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870150","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagatsu, Kotaro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870151","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hanyu, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870152","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minegishi, Katsuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870153","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ming-Rong, Zhang","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870154","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Simple separation of 67Cu from bulk zinc by coprecipitation using hydrogen sulfide gas and silver nitrate","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Simple separation of 67Cu from bulk zinc by coprecipitation using hydrogen sulfide gas and silver nitrate"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-12-20"},"publish_date":"2019-12-20","publish_status":"0","recid":"78132","relation_version_is_last":true,"title":["Simple separation of 67Cu from bulk zinc by coprecipitation using hydrogen sulfide gas and silver nitrate"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:53:04.218251+00:00"}