Effect of graphene oxide loading in GO/SiO2/Ag/AgCl photocatalyst 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
International Journal of Nanotechnology
年/卷/期
2017 / 14 / 1-6
页码
87-99
出版商
Inderscience Enterprises
ISSN号
1475-7435
作者
Granbohm, Henrika 1;Singh, Vivek K. 1;Yanling Ge 1;Hannula, Simo-Pekka 1 1 Sch. of Chem. Technol., Dept. of Mater. Sci. & Eng., Aalto Univ., Aalto, Aalto University, School of Chemical Technology, Department of Materials Science and Engineering, P.O. Box 16200, Aalto, FI-00076, Finland henrika.granbohm@aalto.fi;vivek.singh@aalto.fi;yanling.ge@aalto.fi;simo-pekka.hannula@aalto.fi;
摘要
In the presented work, Ag/AgCl decorated silica nanoparticles were introduced over graphene oxide (GO) sheets to prepare GO/SiO2/Ag/AgCl nanocomposite powders for absorption and photocatalytic application. Nanocomposite powders were synthesised by sol-gel method and then characterised by various analytical techniques including X-ray diffraction (XRD), scanning electron microscopy and transmission electron microscopy. The amount of GO in nanocomposites was varied from 1 wt.% to 50 wt.% to investigate the role of graphene oxide on the absorption and photocatalytic properties of the nanocomposites. The photocatalytic activity of the GO/SiO2/Ag/AgCl nanocomposites was examined under UV light taking methylene blue (MB) as a model dye.
机翻摘要
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关键词/主题词
catalysis;dyes;graphene;nanocomposites;nanofabrication;nanoparticles;photochemistry;scanning electron microscopy;silicon compounds;silver compounds;sol-gel processing;transmission electron microscopy;ultraviolet spectra;visible spectra;X-ray diffraction;
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