{"created":"2021-03-01T06:07:21.374588+00:00","id":3593,"links":{},"metadata":{"_buckets":{"deposit":"7e58eaf6-e818-4946-9d0d-314bc824b42c"},"_deposit":{"id":"3593","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3593"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003593","sets":["423:424:425","453:454"]},"author_link":["43862","43863","43864"],"control_number":"3593","item_1627363077551":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"PacRim5 Special Issue","bibliographicPageEnd":"S935","bibliographicPageStart":"S933","bibliographicVolumeNumber":"112","bibliographic_titles":[{"bibliographic_title":"日本セラミックス協会学術論文誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of the Ceramic Society of Japan, Supplement","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Nanosized Al203 particles were synthesized using the thermal CVD (Chemical Vapor Deposition) method.-AlCl3 (Trichloroaluminum) was used as the starting material. The relationships between, particle sizi and reaction temperature, and concentration and pressure were investigated. In the preparation of nanosized Al203 particles, the typical γ-Al203 crystalline phases appeared above 1273 K. The particle size decreases from 8.2 nm to 3.7 nm with reaction pressure in the range of 101 kPa to 42.5 kPa. We obtained the smallest average particle size of 3.7 nm with geometric standard deviation of 0.8 nm. TEM observation shows that particles are spherical in shape. The size was also found to decrease from 8.9 nm to 6.1 nm when the reaction temperature was increased from 873 to 1273 K in an AlCl3 concentration of 0.014 mol%. The uniformity of Al203 particles increased and decreased AlCl3 concentrations and reaction pressure.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本セラミックス協会"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.14852/jcersjsuppl.112.0.S933.0","subitem_relation_type_select":"DOI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright(C)2004 日本セラミックス協会"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10040326","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0914-5400","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"1349-2756","subitem_source_identifier_type":"EISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Oh, SeWoong","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"43862","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Noda, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"43863","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kim, Heejoon","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"43864","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-30"}],"displaytype":"detail","filename":"112_5_S933-S935.pdf","filesize":[{"value":"298.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"112_5_S933-S935.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3593/files/112_5_S933-S935.pdf"},"version_id":"9f9e67c9-b47e-4f8b-98d9-f9ec9b71798b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Al203","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal CVD method","subitem_subject_scheme":"Other"},{"subitem_subject":"AlCl3(Trichloroaluminum)","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Particle Size Control and Characteristics Analysis of Nanosized γ-Alumina Powders","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Particle Size Control and Characteristics Analysis of Nanosized γ-Alumina Powders","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-11-18"},"publish_date":"2014-11-18","publish_status":"0","recid":"3593","relation_version_is_last":true,"title":["Particle Size Control and Characteristics Analysis of Nanosized γ-Alumina Powders"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-15T03:36:45.775623+00:00"}