AKIYAMA Yoshikatsu    Department   Research Institutes and Facilities, Research Institutes and Facilities    Position   Assistant Professor
Article types	Original article
Language	English
Peer review	Peer reviewed
Title	Synthesis and characterization of new layered silicates in the system SiO2–NaOH–tetramethylammonium hydroxide–1,4-dioxane
Journal	Formal name：Materials Chemistry and Physics Abbreviation：Mater Chem and Phys ISSN code：0254-0584
Domestic / Foregin	Foregin
Volume, Issue, Page	86(1),pp.112-122
Author and coauthor	AKIYAMA Yoshikatsu, IKEDA Takuji, KAWAI Akiko, KIYOZUMI Yoshimichi, MIZUKAMI Fujio
Authorship	Lead author
Publication date	2004/07/15
Summary	Novel layered silicates (denoted as α-HLS, α-HLS-AN1, γ-HLS) have been synthesized by hydrothermal treatment from SiO2, tetramethylammonium hydroxide, NaOH, and 1,4-dioxane. The effect of the NaOH concentration and reaction time was investigated. With increasing the concentration of NaOH, the obtained silicate was changed from α-HLS to β-HLS, which was previously reported as HLS (helix layered silicate). X-ray diffraction patterns of α- and β-HLS were very close to each other but there was some differences in their structure and in the temperature stability.
DOI	https://doi.org/10.1016/j.matchemphys.2004.02.016