{"created":"2023-05-15T12:20:41.138185+00:00","id":11339,"links":{},"metadata":{"_buckets":{"deposit":"97160ecf-782d-4a1b-95c6-8f356aef0852"},"_deposit":{"created_by":1,"id":"11339","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"11339"},"status":"published"},"_oai":{"id":"oai:kansai-u.repo.nii.ac.jp:00011339","sets":["528:1588:1592:1594"]},"author_link":["25591","25594","25593","25592"],"control_number":"11339","item_9_alternative_title_20":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Purification of Alkyl Phosphoric Acids and Their Chemical Properties : Role of alkyl phosphoric acids on metal extraction (1st Report)","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicPageEnd":"1003","bibliographicPageStart":"999","bibliographicVolumeNumber":"107","bibliographic_titles":[{"bibliographic_title":"資源と素材 : 資源・素材学会誌","bibliographic_titleLang":"ja"}]}]},"item_9_description_4":{"attribute_name":"概要","attribute_value_mlt":[{"subitem_description":"The investigation and experiments were carried out on purification of butyl phosphoric acid, 2-ethylhexyl phosphoric acid and 2-ethyloctyl phosphoric acid. Chemical properties of alkyl phosphoric acids purified by this method were measured, which were distribution ratio between oragnic and aqueous phases, acid dissociation\nconstant and interfacial tension.The distribution ratio of mono-esters is much lower than that of the corresponding di-esters. Values of the distribution ratio are 5.2, 49 and 570 for butyl, 2-ethylhexyl and 2-ethyloctyl phosphoric acids, respectively. The mono-esters are fairly strong acids whose dissociation constants are 10-2.1, 10-23 and 10-23 for butyl, 2-ethylhexyl and 2-ethyloctyl phosphoric acids, respectively. The mono-esters are more surface active compared with the corresponding di-esters, except butyl phosphoric acid which has high solubility in an aqueous solution. The interface coverage of mono-esters is calculated from interfacial tension measurements according to Gibbs'equation.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_9_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"資源・素材学会","subitem_publisher_language":"ja"}]},"item_9_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10062646","subitem_source_identifier_type":"NCID"}]},"item_9_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09161740","subitem_source_identifier_type":"PISSN"}]},"item_9_version_type_17":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"芝田, 隼次","creatorNameLang":"ja"},{"creatorName":"Shibata, Junji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"25591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"神谷, 卓宏","creatorNameLang":"ja"},{"creatorName":"Kamitani, Takuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"25592","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"佐野, 誠","creatorNameLang":"ja"},{"creatorName":"Sano, Makoto","creatorNameLang":"en"}],"familyNames":[{"familyName":"佐野","familyNameLang":"ja"},{"familyName":"Sano","familyNameLang":"en"}],"givenNames":[{"givenName":"誠","givenNameLang":"ja"},{"givenName":"Makoto","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"25593","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00170811","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000000170811"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"西村, 山治","creatorNameLang":"ja"},{"creatorName":"Nishimura, Sanji","creatorNameLang":"en"}],"familyNames":[{"familyName":"西村","familyNameLang":"ja"},{"familyName":"Nishimura","familyNameLang":"en"}],"givenNames":[{"givenName":"山治","givenNameLang":"ja"},{"givenName":"Sanji","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"25594","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30067467","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000030067467"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-05-23"}],"displaytype":"detail","filename":"KU-1100-19911225-13.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KU-1100-19911225-13.pdf","url":"https://kansai-u.repo.nii.ac.jp/record/11339/files/KU-1100-19911225-13.pdf"},"version_id":"a8275fe9-bcd8-4edb-8997-480bf49a117c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Di-alkyl Phosphoric Acid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Alkyl Phosphoric Acid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Purification","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Interfacial Tension","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Dissociation Constant","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"リン酸ジアルキル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"リン酸アルキル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"精製","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"分配","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"界面張力","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"解離定数","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"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":"リン酸アルキルの精製法とその物性 : 金属抽出におけるリン酸アルキルの役割(第1報)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"リン酸アルキルの精製法とその物性 : 金属抽出におけるリン酸アルキルの役割(第1報)","subitem_title_language":"ja"}]},"item_type_id":"9","owner":"1","path":["1594"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2011-11-07"},"publish_date":"2011-11-07","publish_status":"0","recid":"11339","relation_version_is_last":true,"title":["リン酸アルキルの精製法とその物性 : 金属抽出におけるリン酸アルキルの役割(第1報)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2024-10-02T02:45:49.766301+00:00"}