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Particle Size Control and Characteristics Analysis of Nanosized γ-Alumina Powders
http://hdl.handle.net/10191/30429
http://hdl.handle.net/10191/30429ccb19fba-b93e-4118-80b0-7146ee767c3d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
112_5_S933-S935.pdf (298.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-11-18 | |||||
| タイトル | ||||||
| タイトル | Particle Size Control and Characteristics Analysis of Nanosized γ-Alumina Powders | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Al203 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Thermal CVD method | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | AlCl3(Trichloroaluminum) | |||||
| 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 |
Oh, SeWoong
× Oh, SeWoong× Noda, Hiroyuki× Kim, Heejoon |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 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. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 日本セラミックス協会学術論文誌 en : Journal of the Ceramic Society of Japan, Supplement 巻 112, 号 PacRim5 Special Issue, p. S933-S935, 発行日 2004-05 |
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| 出版者 | ||||||
| 出版者 | 日本セラミックス協会 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0914-5400 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1349-2756 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10040326 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.14852/jcersjsuppl.112.0.S933.0 | |||||
| 権利 | ||||||
| 権利情報 | Copyright(C)2004 日本セラミックス協会 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
