Structure and Photocatalytic Properties of TiO2/MoO3 and TiO2/V2O5 Nanocomposites Obtained by Mechanochemical Activation

被引：0
|
作者：
A. I. Kokorin
T. V. Sviridova
I. V. Kolbanev
L. Yu. Sadovskaya
E. N. Degtyarev
G. A. Vorobieva
A. N. Streletskii
D. V. Sviridov
机构：
[1] Russian Academy of Sciences,Semenov Institute of Chemical Physics
[2] Belarus State University,undefined
来源：
Russian Journal of Physical Chemistry B | 2018年 / 12卷
关键词：
photocatalysis; titanium dioxide; molybdenum trioxide; vanadium oxide; mechanochemical activation; EPR; X-ray diffraction;
D O I：
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学科分类号：
摘要：
The TiO2/MoO3 and TiO2/V2O5 thin-film nanoheterogeneous photocatalysts obtained by mechanochemical activation of oxides were studied by using the test reactions of probing dye photooxidation, EPR spectroscopy, X-ray diffraction, and atomic force microscopy. It was shown that mechanochemical synthesis yields nanoheterostructures of the oxide–oxide type, in which optimum conditions were created for photogeneration of charge carriers and their accumulation and thus opens up an opportunity of obtaining photocatalytic systems with prolonged oxidative activity.
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页码：330 / 335
页数：5
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