2004年7月
Synthesis and characterization of new layered silicates in the system SiO2-NaOH-tetramethylammonium hydroxide-1,4-dioxane
MATERIALS CHEMISTRY AND PHYSICS
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- 巻
- 86
- 号
- 1
- 開始ページ
- 112
- 終了ページ
- 122
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.matchemphys.2004.02.016
- 出版者・発行元
- ELSEVIER SCIENCE SA
Novel layered silicates (denoted as alpha-HLS, alpha-HLS-AN1, gamma-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 alpha-HLS to beta-HLS, which was previously reported as HLS (helix layered silicate). X-ray diffraction patterns of alpha- and beta-HLS were very close to each other but there was some differences in their structure and in the temperature stability. (C) 2004 Elsevier B.V. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.matchemphys.2004.02.016
- ISSN : 0254-0584
- CiNii Articles ID : 80016708008
- Web of Science ID : WOS:000221944300019