{"created":"2023-05-15T08:55:22.377755+00:00","id":76,"links":{},"metadata":{"_buckets":{"deposit":"adac505b-6109-4e9c-be73-e115c3292b43"},"_deposit":{"created_by":4,"id":"76","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"76"},"status":"published"},"_oai":{"id":"oai:niit.repo.nii.ac.jp:00000076","sets":["6:7:13"]},"author_link":["293","294","295"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"26","bibliographicPageStart":"21","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"新潟工科大学研究紀要"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Phase equilibrium is established in a system Sm-Co-O at 1000℃ by changing the oxygen partial pressure from 0 to 13.00 in-log (Po_2/atm), and a phase diagram is represented for a Sm_2O_3-Co-Co_2O_3 system. Under the experimental conditions, Sm_2O_3, CoO, Co, and SmCoO_3 phases are present. But Sm_2CoO_4 and Sm_4Co_3O_10 phases are not stable in the system. A slight nonstoichiometry is found in CoO and SmCoO_3 phases, and the nonstoichiometry of SmCoO_3 is discussed with respect to the oxygen partial pressure, and the activities of the components in the solid solutions are calculated using the composition-oxygen partial pressure relations obtained. Lattice constants of SmCoO_3, made in different oxygen partial pressures, are determined and compared with those values prepared at 1200℃. Standard Gibbs energy changes of the reactions in the phase diagram are calculated with the oxygen partial pressure in equilibrium with solids, and these are compared with previous values.","subitem_description_type":"Abstract"}]},"item_2_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟工科大学"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1342-792X","subitem_source_identifier_type":"ISSN"}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10590360","subitem_source_identifier_type":"NCID"}]},"item_2_version_type_15":{"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":"Kitayama, Kenzo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitagawa, Daisuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasaki, Hiroshi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-25"}],"displaytype":"detail","filename":"2011_1_niit1_090.pdf","filesize":[{"value":"390.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2011_1_niit1_090.pdf","url":"https://niit.repo.nii.ac.jp/record/76/files/2011_1_niit1_090.pdf"},"version_id":"84495222-871b-4499-8d7e-b085031f5a3b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Thermogravimetry"},{"subitem_subject":"phase equilibrium"},{"subitem_subject":"Sm-Co oxide"},{"subitem_subject":"Standard Gibbs energy change of reaction"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Thermogravimetric Study of the Ln2O3-Co-Co2O3 System Ln=Sm at 1000℃","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Thermogravimetric Study of the Ln2O3-Co-Co2O3 System Ln=Sm at 1000℃","subitem_title_language":"en"}]},"item_type_id":"2","owner":"4","path":["13"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-11-18"},"publish_date":"2011-11-18","publish_status":"0","recid":"76","relation_version_is_last":true,"title":["Thermogravimetric Study of the Ln2O3-Co-Co2O3 System Ln=Sm at 1000℃"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-06-20T04:28:40.923741+00:00"}