Hydrothermal conversion of Na-magadiite to a new silicate layered structure in a TMAOH-water-1,4-dioxane system

Authors
Kooli, F Mizukami, F Kiyozumi, Y Akiyama, Y
Citation
F. Kooli et al., Hydrothermal conversion of Na-magadiite to a new silicate layered structure in a TMAOH-water-1,4-dioxane system, J MAT CHEM, 11(7), 2001, pp. 1946-1950
Citations number
25
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS CHEMISTRY
ISSN journal
09599428 → ACNP
Volume
11
Issue
7
Year of publication
2001
Pages
1946 - 1950
Database
ISI
SICI code
0959-9428(2001)11:7<1946:HCONTA>2.0.ZU;2-C
Abstract
The hydrothermal conversion of Na-magadiite in tetramethylammonium hydroxid e (TMAOH) and 1,4-dioxane to form a new layered silicate structure, assigne d as KLS1, is described. Total conversion of Na-magadiite to KLS1 was achie ved in a short reaction time of 4 hours. The nature of the new silicate str ucture was characterized by using Si-29 MAS NMR and found to contain predom inantly Q(3) type (SiO)(3)-Si-OH building units.