{"created":"2023-05-15T14:37:01.658210+00:00","id":47719,"links":{},"metadata":{"_buckets":{"deposit":"8bf6738a-c754-459f-b3e9-13069d9cdce8"},"_deposit":{"created_by":1,"id":"47719","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47719"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047719","sets":["1"]},"author_link":["478817","478819","478815","478816","478818"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"11","bibliographicPageStart":"7","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"Japanese Journal of Health Physics"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the Nuclear Science Research Institute, Japan Atomic Energy Agency (JAEA), in order to oxidize 14C, which exists in various chemical forms in exhaust, into 14CO2, a copper oxide (CuO) catalyst is introduced after heating to 600 C. Our goal was to establish a safer 14C monitoring system by lowering the heating temperature required for the catalyst; therefore, we developed a new hydrophobic palladium/silicon dioxide (Pd/SiO2) catalyst that makes the carrier's surface hydrophobic. In these experiments, catalysts CuO, platinum/aluminum oxide (Pt/Al2O3), palladium/zirconium dioxide (Pd/ZrO2), hydrophobic Pd/SiO2, and hydrophilic Pd/SiO2 were ventilated with standard methane gas, and we compared the oxidation efficiency of each catalyst at different temperatures. As a result, we determined that the hydrophobic Pd/SiO2 catalyst had the best oxidation efficiency. By substituting the currently used CuO catalyst with the hydrophobic Pd/SiO2 catalyst, we will be able to lower the working temperature from 600 C to 300 C and improve the safety of the monitoring process. ","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"株式会社国際広報企画"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.5453/jhps.51.7","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0367-6110","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":"上野, 有美"}],"nameIdentifiers":[{"nameIdentifier":"478815","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中川, 雅博"}],"nameIdentifiers":[{"nameIdentifier":"478816","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤, 淳也"}],"nameIdentifiers":[{"nameIdentifier":"478817","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩井, 保則"}],"nameIdentifiers":[{"nameIdentifier":"478818","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩井 保則","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"478819","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"放射性気体廃棄物中の14C捕集に用いる疎水性パラジウム触媒の酸化性能評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"放射性気体廃棄物中の14C捕集に用いる疎水性パラジウム触媒の酸化性能評価"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-04-19"},"publish_date":"2017-04-19","publish_status":"0","recid":"47719","relation_version_is_last":true,"title":["放射性気体廃棄物中の14C捕集に用いる疎水性パラジウム触媒の酸化性能評価"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:36:18.217292+00:00"}