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
来源：
HIGH ENERGY CHEMISTRY | 2020年 / 54卷 / 02期
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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