Enhanced photo-reduction and removal of Cr(VI) on reduced graphene oxide decorated with TiO2 nanoparticles

[Display omitted] •Reduced graphene oxide decorated with TiO2 nanoparticles was synthesized.•TiO2-RGO exhibited an improved photocatalytic performance in Cr(VI) reduction.•The adsorption and photocatalytic reduction of Cr(VI) decreased with increasing pH.•TiO2-RGO is a promising material for Cr(VI)...

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Veröffentlicht in:	Journal of colloid and interface science 2013-09, Vol.405, p.211-217
Hauptverfasser:	Zhao, Ying, Zhao, Donglin, Chen, Changlun, Wang, Xiangke
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Catalysis Chemistry Chromium - chemistry Colloidal state and disperse state Cr(VI) removal Decoration Exact sciences and technology General and physical chemistry Graphene Graphite - chemistry Hydrogen-Ion Concentration Industrial Waste Light Light irradiation Metal Nanoparticles - chemistry Microscopy, Electron, Scanning Microscopy, Electron, Transmission Nanotechnology Oxides Oxides - chemistry Phase Transition Photocatalysis Photocatalytic performance Photochemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena Physical chemistry of induced reactions (with radiations, particles and ultrasonics) Reduced graphene oxide Reduction Scanning electron microscopy Time Factors TiO2 nanoparticles Titanium - chemistry Titanium dioxide Water Pollutants, Chemical - isolation & purification Water Purification - methods X-Ray Diffraction
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