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無機テンプレート法によるシリカナノ中空粒子の迅速合成
https://nitech.repo.nii.ac.jp/records/2401
https://nitech.repo.nii.ac.jp/records/2401c779df31-64e6-4c7d-8bde-3f9b09384449
名前 / ファイル | ライセンス | アクション |
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本文_fulltext (1.2 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper_04(1) | |||||
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公開日 | 2014-08-25 | |||||
タイトル | ||||||
タイトル | 無機テンプレート法によるシリカナノ中空粒子の迅速合成 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | departmental bulletin paper | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Rapid Synthesis of Hollow Silica Nanoparticles by Inorganic Template Method | |||||
著者 |
高井, 千加
× 高井, 千加× 石野, 尊拡× 白井, 孝× 藤, 正督 |
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著者別名 | ||||||
姓名 | Takai, Chika | |||||
著者別名 | ||||||
姓名 | Ishino, Takahiro | |||||
著者別名 | ||||||
姓名 | Shirai, Takashi | |||||
言語 | en | |||||
姓名 | 白井, 孝 | |||||
言語 | ja | |||||
姓名 | シライ, タカシ | |||||
言語 | ja-Kana | |||||
著者別名 | ||||||
姓名 | 藤, 正督 | |||||
言語 | ja | |||||
姓名 | フジ, マサヨシ | |||||
言語 | ja-Kana | |||||
姓名 | Fuji, Masayoshi | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | Rapid, synthesis | |||||
書誌情報 |
名古屋工業大学先進セラミックス研究センター年報 = Annual report Advanced Ceramics Research Center Nagoya Institute of Technology 巻 2, p. 25-28, 発行日 2014-06-30 |
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出版者 | ||||||
出版者 | 名古屋工業大学先進セラミックス研究センター | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 21876738 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12617342 | |||||
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 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | This article in Japanese reviews our recent paper,“Rapid and high yield synthesis of hollow silica nanoparticles using an NH 4 F catalyst”, published in Colloids and Surfaces A: Physicochemical and Engineering Aspects 446, 46-49, (2014) by C. Takai, T. Ishino, M. Fuji and T. Shirai. The rapid synthesis of hollow silica nanoparticles based on the CaCO 3 template method is proposed. Typically, it contains two steps for the silica coating on a CaCO 3 template by a sol-gel reaction and template removal by a dilute acid solution. To promote the conversion of tetraethoxysilane (TEOS) to a silica shell on the CaCO 3 template, the effects of fluoride catalysts on the TEOS consumption rate during the silica coating were investigated using energy dispersive spectroscopy (EDS). The TEOS consumption rate of the NH 4 F-catalyzed system reached 100% within 15 min while the conventional NH 4 OH system took 120 min to consume the TEOS. The obtained samples using the NH 4 F system for 15 min showed a uniform hollow structure with a thin silica shell. For the KF system as the other fluoride catalyst, the TEOS consumption rate did not reach 100% even after 120 min. When the polystyrene (PS) template was used with the NH 4 F system, dense silica particles were formed as well as hollow structures. Based on these results, a rapid and high yield of hollow silica nanoparticles can be achieved by not only F- , but also NH 4+ using the CaCO 3 template method. | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Silica nanoparticle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CaCO 3 template method | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
見出し | ||||||
大見出し | <解説> | |||||
言語 | ja | |||||
見出し | ||||||
大見出し | <Review> | |||||
言語 | en |