{"created":"2022-01-28T01:57:20.995914+00:00","id":2006967,"links":{},"metadata":{"_buckets":{"deposit":"bb967906-3f2d-4070-ac76-8e65bbebe201"},"_deposit":{"id":"2006967","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2006967"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02006967","sets":["1642837622505:1642837994858:1642837998609","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"ゼフィラミン塩抽出によるウランのポーラログラフ定量","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Polarographic determination of uranium by extraction with zephiramine","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"桂, 幸昭","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Katsura, Kosho","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Sodium benzoate reacts with uranyl ion in the presence of zephiramine (tetradecyl-demethyl-benzyl-ammonium chloride; Zeph+. C1-) to form ion association complex of whitish-yellow precipitate. The complex is extracted into chloroform and determined by the polarographic method in O. 5 M H_2 SO_4 as supporting electrolyte. 97.2 % of uranyltribenzoate-zephiramine complex is extracted at pH 4.0-6.0. Under the optimum condition, diffusion current at - 0.58 V (vs. S. C. E.) is proportional to uranyl ion concentration in the range of 10-^<-4>-10^<-3> M. The composition of the extracted species is assumed to be (Zeph+. UO_2 (C_6H_5COO)_3(H_2O)_3-) and more than 95.2 % of the complex compound is stripped by 0.5 M H_2 SO_4.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学理工学部"},{"subitem_1522300295150":"en","subitem_1522300316516":"Science and Engineering Division, University of the Ryukyus"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/23507"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN0025080X"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学理工学部紀要. 理学編"},{"subitem_1522650068558":"en","subitem_1522650091861":"Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1975-01-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicPageEnd":"66","bibliographicPageStart":"59"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"NA","subitem_1600292170262":"http://purl.org/coar/version/c_be7fb7dd8ff6fe43"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"No18p059.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2006967/files/No18p059.pdf"},"version_id":"10a41fb6-8527-45db-8204-f72346427191"}]},"item_title":"ゼフィラミン塩抽出によるウランのポーラログラフ定量","item_type_id":"15","owner":"1","path":["1642837998609","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-02-28"},"publish_date":"2012-02-28","publish_status":"0","recid":"2006967","relation_version_is_last":true,"title":["ゼフィラミン塩抽出によるウランのポーラログラフ定量"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T03:12:28.144630+00:00"}