Properties of Nanometer TiO2 Prepared by a Sol-Gel Method

被引：0

作者：

Liu Xiangchun ^{[1
]}

Feng Xueli ^{[1
]}

Zhou Kaixuan ^{[1
]}

Yang Yang ^{[1
]}

Zuo Chenguang ^{[1
]}

Du Huiling ^{[1
]}

机构：

[1] Xian Univ Sci & Technol, Xian 710054, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2016年 / 45卷 / 02期

关键词：

TiO2; nanometer; ultraviolet shielding;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The pure anatase phase nanometer TiO2 powder was prepared by a sol-gel method using tetrabutyl titanate, absolute ethyl alcohol and glacial acetic acid as starting materials, and using anhydrous potassium pyrophosphate and sodium pyrophosphate as dispersants. TEM micrographs and XRD results show that the particle size is between 25 and 40 nm. The pure anatase phase nanometer TiO2 powder exhibits good ultraviolet shielding properties in a wavelength range of 280 similar to 380 nm and good permeability in the visible region, which can be used to prepare ultraviolet shielding materials with low cost and high performance.

引用

页码：436 / 438

页数：3

共 12 条

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