Preparation of spherical particles with quartz single crystal

被引：11

作者：

Okabayashi, M ^{[1
]}

Miyazaki, K

Kono, T

Tanaka, M

Toda, Y

机构：

[1] Kochi Natl Coll Technol, Dept Mat Sci, Nankoku, Kochi 7838508, Japan

[2] Kochi Natl Coll Technol, Dept Engn, Nankoku, Kochi 7838508, Japan

[3] Kochi Prefectural Inst, Ctr Technol, Kochi 7815101, Japan

[4] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050003, Japan

来源：

CHEMISTRY LETTERS | 2005年 / 34卷 / 01期

关键词：

D O I：

10.1246/cl.2005.58

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spherical particles with a-quartz single crystal were obtained from amorphous silica by heating in the atmospheric pressure. The silica particles containing a small amount of titanium oxide and calcium oxide were prepared from metal alkoxides and then were heated at 1000degreesC in the atmospheric pressure. The resulting particle was determined to be a single crystal by means of a transmission electron microscopy and electron diffractometry.

引用

页码：58 / 59

页数：2

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