The photocatalytic oxidation of azo dyes on Fe2O3 nanoparticles under oxygen pressure

被引：17
作者：
Isaev A.B. [1 ]
Aliev Z.M. [1 ]
Adamadzieva N.K. [1 ]
Alieva N.A. [1 ]
Magomedova G.A. [1 ]
机构：
[1] Dagestan State University, Makhachkala, 367001
来源：
Nanotechnologies in Russia | 2009年 / 4卷 / 7-8期
关键词：
Electrolytic reduction - Hematite - Nanoparticles - Dissolved oxygen - Oxidation;
D O I：
10.1134/S1995078009070088
中图分类号：
学科分类号：
摘要：
The effect that oxygen dissolved at various pressures has on the photocatalytic oxidation of azo dyes on Fe2O3 nanoparticles has been studied. It is shown that the reaction rate of the photocatalytic oxidation of azo dyes increases by a factor of 2.1 in the presence of oxygen dissolved under pressure, which is explained by the formation of active oxygen-containing particles during oxygen reduction. © Pleiades Publishing, Ltd., 2009.
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收藏
页码：475 / 479
页数：4
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