{"created":"2023-05-15T14:51:53.372417+00:00","id":70933,"links":{},"metadata":{"_buckets":{"deposit":"311f5226-71fb-47fa-aaef-cbc93a866822"},"_deposit":{"created_by":1,"id":"70933","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"70933"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00070933","sets":["10:28"]},"author_link":["697008","697006","696999","697004","697000","697003","697002","696997","696998","697007","697001","697005"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2012-10-13","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"我々は，内用療法向けの核種としてアスタチン-211（α42％，EC 58％；T<SUB>1/2</\nSUB>＝7.2h）に着目し，その遠隔自動製造を試みた。Atは周期表上でヨウ素の下に位\n置しており，特にヨウ素や臭素に類似したハロゲン的挙動をとるといわれる。従って\n，膨大なヨウ素標識化合物ライブラリ等の応用も考えられ，内用療法研究を加速する\n期待も持たれる。<BR>本研究では，ターゲット物質としてビスマス-209を選択し，<S\nUP>209</SUP>Bi(α,2n)<SUP>211</SUP>At反応による製造を行った。効果的な核種製\n造では大強度のビーム電流が要求され，その際の発熱対策が課題となる。本研究では\n，比較的融点の低いBi（271℃）に対し，その融解を許容できる垂直照射法を採用し\n，解決を試みた。<BR>加速器によるα崩壊核種の製造，特に揮発性のあるAtに対して\nは，従来以上の汚染対策並びに使用環境の整備が求められる。我々は，気密環境下に\nおけるAtの遠隔自動乾留装置並びに回収装置の開発，これらに加え，ホットセル内部\nの環境整備を行ったので，併せて報告する。","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52回日本核医学会学術総会","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":"永津, 弘太郎"}],"nameIdentifiers":[{"nameIdentifier":"696997","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鈴木, 寿"}],"nameIdentifiers":[{"nameIdentifier":"696998","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"深田, 正美"}],"nameIdentifiers":[{"nameIdentifier":"696999","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"峯岸, 克行"}],"nameIdentifiers":[{"nameIdentifier":"697000","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"長谷川, 純崇"}],"nameIdentifiers":[{"nameIdentifier":"697001","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"張, 明栄"}],"nameIdentifiers":[{"nameIdentifier":"697002","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永津 弘太郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697003","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鈴木 寿","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697004","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"深田 正美","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697005","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"峯岸 克行","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697006","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"長谷川 純崇","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697007","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"張 明栄","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"697008","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":"内照射療法向けα崩壊核種アスタチン-211の遠隔自動製造","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"内照射療法向けα崩壊核種アスタチン-211の遠隔自動製造"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-10-16"},"publish_date":"2012-10-16","publish_status":"0","recid":"70933","relation_version_is_last":true,"title":["内照射療法向けα崩壊核種アスタチン-211の遠隔自動製造"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:57:09.077111+00:00"}