{"created":"2023-05-15T15:25:23.568802+00:00","id":13005,"links":{},"metadata":{"_buckets":{"deposit":"c49d1fdb-557c-4b01-89a0-7f02f8dbf807"},"_deposit":{"created_by":3,"id":"13005","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13005"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013005","sets":["94:426"]},"author_link":["18337","20733","20731","20732"],"item_119_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"Preparation of β-Spodumene Powder by Sol-Gel Process and Properties of Sintered Bodies"}]},"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1139","bibliographicPageEnd":"708","bibliographicPageStart":"703","bibliographicVolumeNumber":"98","bibliographic_titles":[{"bibliographic_title":"日本セラミックス協会学術論文誌"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-01-09","subitem_date_issued_type":"Created"}]},"item_119_description_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_description":"http://ci.nii.ac.jp/naid/110002291967/ | http://ci.nii.ac.jp/naid/110002291967/","subitem_description_type":"Other"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The Preparation of p-spodumene powder from alumina sol, silica sol and lithium nitrate solution by the sol-gel process, its sintering condition and properties of sintered bodies have been investigated. The crystallization temperature of the β-spodumene powder was estimated to be about 720℃ by TG-DTA, and also it was confirmed by XRD that the crystallization temperature of p - spodumene in the firing process corresponded to this temperature. A sintering characteristic of powders obtained from different preparation conditions showed remarka ble differences to the progress of densification and the thermal stability. Moreover, the microstructure of sintered bodies was influenced by preparation -conditions of powder and firing temperature. In particural, the sintered bodies formed above 1100℃ by using the powder, which was prepared at 600℃ for 4h, incorporated large pores (ca. 10μm) in the grains. The thermal expansion and contraction curves showed reversible behavior in the process of heating and cooling, and the average thermal expansion coefficient was 1.4×10^<-6>℃^<-1> (RT-1000℃).","subitem_description_type":"Abstract"}]},"item_119_description_21":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"rights: 社団法人日本セラミックス協会\nrights: 本文データは学協会の許諾に基づきCiNiiから複製したものである\nrelation: IsVersionOf: http://ci.nii.ac.jp/naid/110002291967/","subitem_description_type":"Other"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"社団法人日本セラミックス協会"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09145400","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"KOBAYASHI, Hidehiko"},{"subitem_text_value":"ISHIBASHI, Noboru"},{"subitem_text_value":"AKIBA, Tokuji"},{"subitem_text_value":"MITAMURA, Takashi"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002254"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"},{"subitem_text_value":"埼玉大学工学部応用化学科"},{"subitem_text_value":"秩父セメント(株)開発本部"},{"subitem_text_value":"埼玉大学工学部"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Department of Applied Chemistry, Faculty of Engineering, Saitama University"},{"subitem_text_value":"Department of Applied Chemistry, Faculty of Engineering, Saitama University"},{"subitem_text_value":"Research and Development Division, Chichibu Cement Co., Ltd."},{"subitem_text_value":"Faculty of Engineering, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"1990-7"}]},"item_119_version_type_28":{"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":"小林, 秀彦"},{"creatorName":"コバヤシ, ヒデヒコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石橋, 昇"},{"creatorName":"イシバシ, ノボル","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"秋葉, 徳二"},{"creatorName":"アキバ, トクジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三田村, 孝"},{"creatorName":"ミタムラタカシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002254.pdf","filesize":[{"value":"1.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002254.pdf","url":"https://sucra.repo.nii.ac.jp/record/13005/files/A1002254.pdf"},"version_id":"9bbaba4d-9618-4620-b539-0155d9e6bffd"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"β-spodumene","subitem_subject_scheme":"Other"},{"subitem_subject":"Sol gel process","subitem_subject_scheme":"Other"},{"subitem_subject":"Alumma sol","subitem_subject_scheme":"Other"},{"subitem_subject":"Silica sol","subitem_subject_scheme":"Other"},{"subitem_subject":"Lithium nitrate","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal expansion coefficient","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":"ゾルーゲル法によるβ-スポジューメン粉末の合成と焼結特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ゾルーゲル法によるβ-スポジューメン粉末の合成と焼結特性"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-01-09"},"publish_date":"2008-01-09","publish_status":"0","recid":"13005","relation_version_is_last":true,"title":["ゾルーゲル法によるβ-スポジューメン粉末の合成と焼結特性"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:43:56.050653+00:00"}