Deposition of thin mesoporous silica films on glass substrates from basic solution

被引:11
作者
Shimura, Naoki
Ogawa, Makoto
机构
[1] Waseda Univ, Grad Sch Sci & Engn, Shinjuku Ku, Tokyo 1698050, Japan
[2] Waseda Univ, Dept Earth Sci, Shinjuku Ku, Tokyo 1698050, Japan
关键词
supramolecular template; mesoporous silica; deposition; transparent film; pore size;
D O I
10.1016/j.jcis.2006.07.049
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Transparent thin (ca. 100 nm) films of silica-surfactant mesostructured materials were deposited on borosilicate glass plates and soda-lime glass tubes from aqueous solutions containing tetraethoxysilane, alkyltrimethylammonium chloride, ammonia, and methanol. By calcination in air, the films became mesoporous (BET surface area of 700-900 m(2) g(-1)) with pore diameter 2.0-2.8 nm. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码:250 / 255
页数:6
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