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AKIYAMA Yoshikatsu
Department Research Institutes and Facilities, Research Institutes and Facilities Position Assistant Professor |
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| Article types | Original article |
| Language | English |
| Peer review | Peer reviewed |
| Title | A Novel Layered Silicate with a Helical Morphology |
| Journal | Formal name：Angewandte Chemie, International Edition Abbreviation：Angew. Chem. In. Ed. ISSN code：1433-7851 |
| Domestic / Foregin | Foregin |
| Publisher | Wiley |
| Volume, Issue, Page | 38(10),pp.1420-1422 |
| Author and coauthor | AKIYAMA Yoshikatsu†, MIZUKAMI Fujio, KIYOZUMI Yoshimichi, MAEDA Kazuyuki, SAKAGUCHI Kengo |
| Authorship | Lead author |
| Publication date | 1999/05/11 |
| Summary | 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 |
| URL for researchmap | https://researchmap.jp/y_akiyama |