{"created":"2023-07-27T04:48:58.444600+00:00","id":50353,"links":{},"metadata":{"_buckets":{"deposit":"f8c8ce53-9320-4bd5-892d-563b26506b3b"},"_deposit":{"created_by":3,"id":"50353","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"50353"},"status":"published"},"_oai":{"id":"oai:tohoku.repo.nii.ac.jp:00050353","sets":["72:292"]},"author_link":["122961","122963","122962","122960"],"item_4_alternative_title_20":{"attribute_name":"その他の言語のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"<Original Papers>Thermodynamic Study of the Liquid Aluminum-Gold System"}]},"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1969-10-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University"}]}]},"item_4_date_62":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-02","subitem_date_issued_type":"Created"}]},"item_4_date_63":{"attribute_name":"公開日（投稿完了日）","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-02","subitem_date_issued_type":"Created"}]},"item_4_date_65":{"attribute_name":"発行日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1969-10-30","subitem_date_issued_type":"Created"}]},"item_4_date_80":{"attribute_name":"更新日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2010-01-27","subitem_date_issued_type":"Created"}]},"item_4_description_15":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Thermodynamic properties of the liquid aluminum-gold system have been studied using the electromotive force method and the distribution method. The values of electromotive force for the following reversible galvanic cell have been determined in the temperature range 700° to 980℃. Al(l)|KCl+NaCl, AlCl_3|Al-Au(l). In the Al-Au system, an intermetallic compound AuAl_2 having a melting point of 1060℃ is formed. For the composition range near this compound, measurements were done by the distribution method at 1100℃, because the emf measurement cannot be used at high temperature. The derived activities of aluminum and gold exhibit large negative deviations from Raoult's law, the activity coefficients determined at infinite dilution being 0.00013 and 0.0025 at 1100℃ for aluminum and gold, respectively. The activities of the two components have also been calculated from the heats of fusion of two intermetallic compounds, AuAl_2 and Au_2Al, the values being in reasonable agreement with measured ones. The activity coefficients for this liquid solution have been determined as follows : RT lnγ_<Al>=-8170(1-N_<Al>)^2-16330(1-N_<Al>)^3 RT lnγ_<Au>=-32660(1-N_<Au>)^2+16330(1-N_<Au>)^3 Other various thermodynamic quantities have also been derived and discussed.","subitem_description_type":"Abstract"}]},"item_4_description_41":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"紀要類(bulletin)","subitem_description_type":"Other"}]},"item_4_description_66":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"429526 bytes","subitem_description_type":"Other"}]},"item_4_full_name_2":{"attribute_name":"著者(ヨミ)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"122962","nameIdentifierScheme":"WEKO"}],"names":[{"name":"LEE, Yong Keun"}]},{"nameIdentifiers":[{"nameIdentifier":"122963","nameIdentifierScheme":"WEKO"}],"names":[{"name":"YAZAWA, Akira"}]}]},"item_4_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東北大學選鉱製錬研究所"}]},"item_4_radio_69":{"attribute_name":"公開範囲","attribute_value_mlt":[{"subitem_radio_item":"学外"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0040876X","subitem_source_identifier_type":"ISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00168425","subitem_source_identifier_type":"NCID"}]},"item_4_version_type_16":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"李, 容根"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢沢, 彬"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-20"}],"displaytype":"detail","filename":"KJ00000134833.pdf","filesize":[{"value":"429.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000134833.pdf","url":"https://tohoku.repo.nii.ac.jp/record/50353/files/KJ00000134833.pdf"},"version_id":"58a2e743-debb-4fdc-925c-0203b60aee28"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"<報文>起電力および分配平衡の測定によるAl-Au系二元合金の熱力学的研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"<報文>起電力および分配平衡の測定によるAl-Au系二元合金の熱力学的研究"}]},"item_type_id":"4","owner":"3","path":["292"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-05-02"},"publish_date":"2008-05-02","publish_status":"0","recid":"50353","relation_version_is_last":true,"title":["<報文>起電力および分配平衡の測定によるAl-Au系二元合金の熱力学的研究"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-27T15:09:21.023770+00:00"}