The hydrothermal synthesis and photocatalysis of TiO2 powders

被引:0
作者
Jiang, Li Ming [1 ]
机构
[1] Harbin Univ Commerce, Ctr Chem, Harbin 150076, Peoples R China
来源
ENVIRONMENTAL BIOTECHNOLOGY AND MATERIALS ENGINEERING, PTS 1-3 | 2011年 / 183-185卷
关键词
titania; hydrothermal synthesis; photocatalysis; TEMPLATES;
D O I
10.4028/www.scientific.net/AMR.183-185.2024
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Titania powders were prepared under hydrothermal conditions by employing organic molecule beta -cyclodextrin(CD) as template, and characterized by means of TGA, XRD, BET. The effects of the pH on the specific surface area and photocatalytic performance of titania were discussed. The results showed that titania powders were anatase structure;the titania powders with specific surface area up to 216.2 m(2)g-1 were prepared while the system pH was about 1, and the powders had the best photocatalytic activity.
引用
收藏
页码:2024 / 2027
页数:4
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