Granulated Graphene Oxide/Titanium Dioxide Composite Aerogel as a High-Performance Photocatalyst

被引:4
|
作者
Baskakov, S. A. [1 ,2 ]
Baskakova, Yu. V. [1 ,2 ]
机构
[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Russia
[2] OOO GRAPHENOKS, Chernogolovka 142432, Russia
基金
俄罗斯基础研究基金会;
关键词
graphene oxide; titanium dioxide; photocatalyst; photodegradation; dye; aerogel; granules; TIO2; DEGRADATION; NANOPOWDERS; NANOTUBES;
D O I
10.1134/S0018143920020022
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A composite photocatalyst based on graphene oxide and titanium dioxide has been developed and tested. The catalyst has been obtained as an aerogel, which consisted of granules (spheres and hemispheres) with a diameter of 4-6 mm. This form of catalyst has been proved more convenient for use in comparison with powder photocatalysts from a technological point of view. The resulting composites have shown high photocatalytic properties exemplified by photodegradation of the basic dyes methyl violet and methylene blue in aqueous solutions.
引用
收藏
页码:95 / 101
页数:7
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