{"created":"2023-05-15T08:55:25.495670+00:00","id":143,"links":{},"metadata":{"_buckets":{"deposit":"44f19bd0-a9da-4618-bfc7-9ed512ea4f76"},"_deposit":{"created_by":4,"id":"143","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"143"},"status":"published"},"_oai":{"id":"oai:niit.repo.nii.ac.jp:00000143","sets":["6:7:18"]},"author_link":["570","571","572","573","574"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"11","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 in La-Ni-O system was established at 1100℃ at the oxygen partial pressure ranging from -log(Po_2/atm) = 0 to 12.00, and a phase diagram for the corresponding La_2O_3, -Ni- Ni_2O_3 system at 1100℃ was constructed. Stable La_2O_3, Ni, NiO, La_2NiO_4, and La_6Ni_5O_15 phases were found in the La-Ni-O system. La_2Ni_2O_5, LaNiO_2 LaNiO_3, La_3Ni_2O_7, La_4Ni_3O_<10>, La_5Ni_40_<13> were not found under the present experimental conditions. Nonstoichiometric ranges were found in both La_2NiO_4 and La_6Ni_5O_<15> phases, with the composition of La_2NiO_4 represented as functions of log (Po_2/atm), No/N_<La2NiO4>=-2.932 × 10^<-4> (log Po_2)^2 + 1.056 × 10^<-2>log Po_2 + 0.1318, and with the composition of La_6Ni_5O_<15> represented as functions of log (Po_2/atm), No/N_<La6.Ni5O15>= 0.0641 log Po_2 + 0.480, respectively. Activity of the components in a solid solution was calculated from these equations. Lattice constants of La_2NiO_4 quenched at two different oxygen partial pressures were determined. The standard Gibbs energy changes of the reactions, Ni + La_2O_3 + 1/2 O_2 = La_2NiO_4 and NiO + 3 La_2NiO_4 + 1/2 O_2 = La_6Ni_5O_<15> appearing in the phase diagrams were calculated to be -133.8 and -20.1kJmol^<-1>, respectively.","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":"Yamada, Takayuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe, Kouya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Masahiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Yoshimoto"}],"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":"11_1-10.pdf","filesize":[{"value":"939.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"11_1-10.pdf","url":"https://niit.repo.nii.ac.jp/record/143/files/11_1-10.pdf"},"version_id":"1d99a173-73b7-4576-83a5-46ba405ae468"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Phase equilibrium"},{"subitem_subject":"Thermogravimetry"},{"subitem_subject":"Lanthanum-nickle oxide"},{"subitem_subject":"Gibbs energy"}]},"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":"Phase Equilibrium in the System La-Ni-O at 1100℃","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Phase Equilibrium in the System La-Ni-O at 1100℃","subitem_title_language":"en"}]},"item_type_id":"2","owner":"4","path":["18"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-11-08"},"publish_date":"2010-11-08","publish_status":"0","recid":"143","relation_version_is_last":true,"title":["Phase Equilibrium in the System La-Ni-O at 1100℃"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-06-20T05:23:02.198024+00:00"}