Facile Preparation and Photocatalytic Activity of TiO2 Microspheres with a Diameter of 1-8 μm

被引：0

作者：

Kang, Shi-Zhao ^{[1
]}

Bo, Linyuan ^{[1
]}

Li, Xiangqing ^{[1
]}

Zhou, Qin ^{[1
]}

Mu, Jin ^{[1
]}

机构：

[1] Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai 201418, Peoples R China

来源：

CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING III, PTS 1-3 | 2014年 / 881-883卷

关键词：

TiO2; Microspheres; Preparation; Photocatalysis; DEGRADATION; SURFACES;

D O I：

10.4028/www.scientific.net/AMR.881-883.990

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

TiO2 microspheres were prepared in a solvothermal process without involving any templates. Meanwhile, the photocatalytic activity of TiO2 microspheres was studied using p-nitrophenol as a probe. The results indicate that the anatase TiO2 microspheres with a diameter of 1-8 gm can be obtained using this simple method. Moreover, the as-prepared TiO2 microspheres display relatively high visible photocatalytic activity with 35.6% of degradation ratio of p-nitrophenol after 150 min irradiation.

引用

页码：990 / 993

页数：4

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