Adsorption and photocatalytic properties of nanodimensional titanium-zinc oxide composites

被引:9
作者
Khalyavka, T. A. [1 ]
Kapinus, E. I. [1 ]
Viktorova, T. I. [1 ]
Tsyba, N. N. [1 ]
机构
[1] Natl Acad Sci Ukraine, Inst Sorpt & Problems Endoecol, UA-03164 Kiev, Ukraine
关键词
titanium dioxide; zincite; photocatalysis; nanodimensional composites; HOMOGENEOUS HYDROLYSIS; TIO2; THIOACETAMIDE;
D O I
10.1007/s11237-009-9087-4
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We have prepared nanodimensional mesoporous titanium-zinc oxide composites consisting of anatase, rutile, and zincite. The pore volume and specific surface of the samples increase with increasing zincite content, while the pore radius decreases. The titanium-zinc oxide nanocomposites display greater photocatalytic activity than ZnO or TiO(2) and the rate constants for the decomposition of substrates increase with their increasing adsorption.
引用
收藏
页码:234 / 238
页数:5
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