{"created":"2023-05-15T15:00:34.034115+00:00","id":82197,"links":{},"metadata":{"_buckets":{"deposit":"ef273fe0-f2f0-4524-b262-b6b88f59dc4e"},"_deposit":{"created_by":1,"id":"82197","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"82197"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00082197","sets":["10:29"]},"author_link":["935705","935706","935712","935708","935710","935707","935711","935709"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2021-03-10","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"放射線グラフト重合により合成したアミドキシム型吸着材を、海水中に極微量で溶存する233Uと236Uの同位体を用いた海洋循環デュアルトレーサーとしての活用を目指し、その吸着・脱離の最適化により濃縮効果を表化した。その結果、官能基添加量を変化させた実験からは，合成コストも含め，海水1 kgあたり0.40 mmolが適していると結論づけた。この時の吸着時間は9時間で，95 %以上のU吸着を達成した。船上での実験を想定した試験では、官能基1 mmolあたり2 mol/dm3塩酸25 mLで80 %以上のU回収率を示した。","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第２２回環境放射能研究会","subitem_description_type":"Other"}]},"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":"阿部美波"}],"nameIdentifiers":[{"nameIdentifier":"935705","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"坂口綾"}],"nameIdentifiers":[{"nameIdentifier":"935706","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"瀬古, 典明"}],"nameIdentifiers":[{"nameIdentifier":"935707","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"保科, 宏行"}],"nameIdentifiers":[{"nameIdentifier":"935708","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山崎信哉"}],"nameIdentifiers":[{"nameIdentifier":"935709","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"末木啓介"}],"nameIdentifiers":[{"nameIdentifier":"935710","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Noriaki, Seko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"935711","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiroyuki, Hoshina","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"935712","nameIdentifierScheme":"WEKO"}]}]},"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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"極微量人工放射性核種233Uと236Uの海洋循環デュアルトレーサー利用に向けた 海水中U濃縮法の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"極微量人工放射性核種233Uと236Uの海洋循環デュアルトレーサー利用に向けた 海水中U濃縮法の検討"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-17"},"publish_date":"2021-03-17","publish_status":"0","recid":"82197","relation_version_is_last":true,"title":["極微量人工放射性核種233Uと236Uの海洋循環デュアルトレーサー利用に向けた 海水中U濃縮法の検討"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:31:48.766685+00:00"}