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- 長谷川 丈二
- 東海国立大学機構名古屋大学 未来材料・システム研究所
書誌事項
- タイトル別名
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- Synthesis of Porous Ceramic Polyhedral Particles via Pyrolysis-induced Phase Separation
抄録
<p>A new synthetic strategy to produce porous ceramic particles with well-defined polyhedral particle morphology and three-dimensionally interconnected mesoporous structure has been developed by means of the combination of topotactic conversion of polyhedral crystal precursors and pyrolysis-induced phase separation. The crystal morphology of precursors is controlled by the liquid-phase synthesis, while the mesoporous structure in each polyhedral particle is tailored by the selective removal of a phase-separated phase preserving the other phase. In this review, two examples of porous polyhedral metal oxides prepared from hydrogarnet precursors: mesoporous and mesocrystalline 12CaO • 7Al2O3 mayenite microcubes and porous SrFeO3-δ perovskite polyhedral particles. The synthesis and characterization of these porous materials as well as their applications in catalysis are overviewed.</p>
収録刊行物
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- 粉体および粉末冶金
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粉体および粉末冶金 71 (5), 161-166, 2024-05-15
一般社団法人 粉体粉末冶金協会
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詳細情報 詳細情報について
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- CRID
- 1390018616996136448
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- ISSN
- 18809014
- 05328799
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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
- Crossref
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- 抄録ライセンスフラグ
- 使用不可