Application of Cerium Dioxide Nanoparticles as a Photocatalyst

被引：0
|
作者：
Myshkina, A., V [1 ]
Bazhukova, I. N. [1 ]
Baksheev, E. O. [1 ]
机构：
[1] Ural Fed Univ, 19 Mira St, Ekaterinburg 620002, Russia
来源：
VII INTERNATIONAL YOUNG RESEARCHERS' CONFERENCE - PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2020) | 2020年 / 2313卷
关键词：
CRYSTAL VIOLET; DEGRADATION;
D O I：
10.1063/5.0032247
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Cerium dioxide nanoparticles can be used as a photodegradable agent due to the possibility of the Ce3+ - Ce4+ transition. Activity of cerium dioxide nanoparticles can depend on many factors, such as the size and shape, their non-stoichiometry, which depend on the method of preparation and post-processing. The aim of this work was to evaluate the photocatalytic activity of cerium dioxide nanoparticles. To change the degree of stoichiomeby, cerium dioxide nanoparticles were annealed at 600 degrees C. It was shown that annealed nanoparticles have higher photocatalytic activity compare to pure nanoparticles.
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页数：4
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