{"created":"2023-05-15T14:39:36.534290+00:00","id":54399,"links":{},"metadata":{"_buckets":{"deposit":"b631e285-eeeb-4635-af2a-a01a4bcd2332"},"_deposit":{"created_by":1,"id":"54399","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54399"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054399","sets":["2"]},"author_link":["555660","555662","555657","555661","555663","555659","555658"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"225","bibliographicPageStart":"219","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"Proceedings in Radiochemistry : A Supplement to Radiochimica Acta"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"NORM means Naturally Occurring Radioactive\nMaterial. Our object in this study is only consumer products\nin several kinds of NORM. The existence of NORM in our\nliving-environment raises the radiation exposure dose of the\nusers. This has become a world-wide issue. The sources\nof NORMs are mainly radionuclides in the thorium (Th)\nand uranium (U) series. However, we have little published\ninformation about the kinds of ores added to NORMs and\nthere are little indications on the NORMs'labels. It is wellknown\nthat Th and U usually exist with rare earth elements.\nSo we sought a classification method for identifying the kinds\nof ores added to the consumer products from the correlation\nof the concentration ratios of the Th/U and the Gd/Sm in\nNORM and ores. The conventional r-ray spectrometry by\na Ge detector for analysis of Th and U and the prompt\ngamma-ray activation analysis for the determination of Sm\nand Gd were employed. It was found that the radiation\nsources of NORM in the consumer products in recent markets\nwere mainly monazite. This classification method is found to\nbe useful to identify the ores used for the radiation sources in\nconsumer products of NORMs.","subitem_description_type":"Abstract"}]},"item_10003_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2193-2875","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":"Furuta, Etsuko"}],"nameIdentifiers":[{"nameIdentifier":"555657","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minowa, Haruka"}],"nameIdentifiers":[{"nameIdentifier":"555658","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakahara, Hiromichi"}],"nameIdentifiers":[{"nameIdentifier":"555659","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iwaoka, Kazuki"}],"nameIdentifiers":[{"nameIdentifier":"555660","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yonehara, Hidenori"}],"nameIdentifiers":[{"nameIdentifier":"555661","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩岡 和輝","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"555662","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"米原 英典","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"555663","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Classification of ores used for the radiation source in NORM as consumer products by PGAA","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Classification of ores used for the radiation source in NORM as consumer products by PGAA"}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-11-15"},"publish_date":"2013-11-15","publish_status":"0","recid":"54399","relation_version_is_last":true,"title":["Classification of ores used for the radiation source in NORM as consumer products by PGAA"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:01:23.902239+00:00"}