書誌事項
- タイトル別名
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- High-Surface-Area Alumina Ceramics with Aligned Macroscopic Pores.
- ハイコウ キコウ オ ユウスル コウヒ ヒョウメンセキ アルミナ
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抄録
High-surface-area alumina with aligned macro- and microscopic pores was synthesized by a single-step processing using freeze-drying. A water-based slurry of Al2O3 and Al(OH)3 mixture was frozen while controlling the freezing direction. The frozen slurry was dried under reduced pressure and columnar pores were generated after sublimation of ice in the green body. By sintering this green body, we obtained porous alumina with a complex pore structure, where aligned macroscopic open pores contained 10nm sized pores on their internal walls. These minute pores were formed during thermal decomposition of Al(OH)3, which consequently resulted in a high surface area.
収録刊行物
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- Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)
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Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 109 (1276), 1035-1038, 2001
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390001205247800576
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- NII論文ID
- 110002288964
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- NII書誌ID
- AN10040326
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- ISSN
- 18821022
- 09145400
- http://id.crossref.org/issn/09145400
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- NDL書誌ID
- 5996951
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可