アキヤマ ヨシカツ
Akiyama Yoshikatsu
秋山 義勝 所属 医学研究科 医学研究科 (医学部医学科をご参照ください) 職種 講師 |
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論文種別 | 原著 |
言語種別 | 英語 |
査読の有無 | 査読あり |
表題 | A Novel Layered Silicate with a Helical Morphology |
掲載誌名 | 正式名:Angewandte Chemie, International Edition 略 称:Angew. Chem. In. Ed. ISSNコード:1433-7851 |
掲載区分 | 国外 |
出版社 | Wiley |
巻・号・頁 | 38(10),pp.1420-1422 |
著者・共著者 | AKIYAMA Yoshikatsu†, MIZUKAMI Fujio, KIYOZUMI Yoshimichi, MAEDA Kazuyuki, SAKAGUCHI Kengo |
担当区分 | 筆頭著者 |
発行年月 | 1999/05/11 |
概要 | Helices composed of stacked layers are present in the novel silicate obtained from a silica sol and NaOH by hydrothermal synthesis in the presence of tetramethylammonium (TMA) hydroxide and 1,4‐dioxane. The helical morphology is evident in scanning electron micrographs (see picture). The TMA and sodium ions of the silicate are readily replaced by protons, and on heating to 200°C a reversible phase transition occurs in which water molecules are lost from between the layers |
researchmap用URL | https://researchmap.jp/y_akiyama |