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Preparation and properties of porous lanthanum doped alumina ceramic composites with self-organization
https://nitech.repo.nii.ac.jp/records/5435
https://nitech.repo.nii.ac.jp/records/543595e65db5-be87-4bef-ae16-2c09555d346f
名前 / ファイル | ライセンス | アクション |
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本文_fulltext (606.0 kB)
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(c) 2009 The Ceramic Society of Japan
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-11-06 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Preparation and properties of porous lanthanum doped alumina ceramic composites with self-organization | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Nishio, Yoshitoyo
× Nishio, Yoshitoyo× Ozawa, Masakuni |
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著者別名 | ||||||
姓名 | 小澤, 正邦 | |||||
書誌情報 |
Journal of the Ceramic Society of Japan 巻 117, 号 1364, p. 499-502, 発行日 2009-04-01 |
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出版者 | ||||||
出版者 | The Ceramic Society of Japan | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18820743 | |||||
書誌レコードID(NCID) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12229489 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.2109/jcersj2.117.499 | |||||
関連名称 | 10.2109/jcersj2.117.499 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Porous lanthanum doped alumina ceramic composite was prepared by self-organization and solid-state reaction between Al2O3 and La2O3. Crystal phases, microstructure and density of ceramics were examined to characterize novel composites in the system of Al2O3 and La2O3. After heat treatment at 1300°C and 1400°C, LaAl11O18 plate-like crystals were formed through the solid-state reaction of LaAlO3 with Al2O3. The addition of large amounts of La contributed to the increase of LaAl11O18 plate-like crystals and their cross-linking microstructure. The porous alumina composites maintained high surface areas of 20 m2/g after heating at 1300°C, and 11 m2/g at 1400°C. The bending strength of La added alumina composite was 57 MPa after heating at 1400°C. | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |