Preparation of colloidal anatase TiO2 secondary submicroparticles by hydrothermal sol-gel method

被引：28

作者：

Ito, S ^{[1
]}

Yoshida, S ^{[1
]}

Watanabe, T ^{[1
]}

机构：

[1] Univ Tokyo, Inst Ind Sci, Minato Ku, Tokyo 1068558, Japan

来源：

CHEMISTRY LETTERS | 2000年 / 01期

关键词：

D O I：

10.1246/cl.2000.70

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Anatase TiO2 nanoparticles giving stable colloids of tightly aggregated secondary particles were prepared by a hydrothermal sol-gel method. The average sizes of the primary and secondary particles, as estimated by TEM and DLS, were ca. 10 nm and ca. 100 nm, respectively. These: particles were dispersed milky-whitely in water without any surfactant or polymer.

引用

页码：70 / 71

页数：2

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