{"created":"2023-05-15T14:37:00.930281+00:00","id":47703,"links":{},"metadata":{"_buckets":{"deposit":"cb263ef7-6129-43d4-b6e8-ceccf45068a4"},"_deposit":{"created_by":1,"id":"47703","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47703"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047703","sets":["1"]},"author_link":["478693","478689","478691","478690","478694","478692","478695","478688"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"44","bibliographicPageStart":"40","bibliographicVolumeNumber":"114","bibliographic_titles":[{"bibliographic_title":"Applied Radiation and Isotopes"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A passive reactor for tritium oxidation at room temperature has been widely studied in nuclear engineering especially for a detritiation system (DS) of a tritium process facility taking possible extraordinary situation severely into consideration. We have focused on bacterial oxidation of tritium by hydrogen-oxidizing bacteria in natural soil to realize the passive oxidation reactor. The purpose of this study was to examine the feasibility of a bioreactor with hydrogen-oxidizing bacteria in soil from a point of view of engineering. The efficiency of the bioreactor was evaluated by kinetics. The bioreactor packed with natural soil shows a relative high conversion rate of tritium under the saturated moisture condition at room temperature, which is obviously superior to that of a Pt/Al2O3 catalyst generally used for tritium oxidation in the existing tritium handling facilities. The order of reaction for tritium oxidation with soil was the pseudo-first order as assessed with Michaelis-Menten kinetics model. Our engineering suggestion to increase the reaction rate is the intentional addition of hydrogen at a small concentration in the feed gas on condition that the oxidation of tritium with soil is expressed by the Michaelis-Menten kinetics model.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.apradiso.2016.05.003","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://dx.doi.org/10.1016/j.apradiso.2016.05.003"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1016/j.apradiso.2016.05.003","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0969-8043","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":"枝尾, 祐希"}],"nameIdentifiers":[{"nameIdentifier":"478688","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩井, 保則"}],"nameIdentifiers":[{"nameIdentifier":"478689","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤, 克美"}],"nameIdentifiers":[{"nameIdentifier":"478690","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林, 巧"}],"nameIdentifiers":[{"nameIdentifier":"478691","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"枝尾 祐希","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"478692","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩井 保則","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"478693","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤 克美","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"478694","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林 巧","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"478695","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":"Experimental investigation on feasible bioreactor using mechanism of hydrogen oxidation of natural soil for detritiation system","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental investigation on feasible bioreactor using mechanism of hydrogen oxidation of natural soil for detritiation system"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-04-18"},"publish_date":"2017-04-18","publish_status":"0","recid":"47703","relation_version_is_last":true,"title":["Experimental investigation on feasible bioreactor using mechanism of hydrogen oxidation of natural soil for detritiation system"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:36:29.431308+00:00"}