Loading Density: 30%-70% (TiO2 nanocrystal) by TEM resistance: <103 Ω/sq (graphene)
form
dispersion (in acetone) dispersion
concentration
10 mg/mL in acetone 10 mg/mL
thickness
1-10 nm , graphene
particle size
10-40 nm (TiO2 nanocrystal)
storage temp.
2-8°C
General description
TiO2/graphene composite is highly crystalline graphene sheets hybridized with titanium oxide nanocrystals. The graphene sheets act as substrate and thickness is about 1~10 nm. The attached particle size of TiO2 is between 10-40 nm, and the loading density is in the range of 30%-70%. X-ray diffraction pattern confirms that the graphene sheets are well crystallized and the attached particles are TiO2.
The nanocomposites of TiO(2)-graphene (TiO(2)-GR) have been prepared via a facile hydrothermal reaction of graphene oxide and TiO(2) in an ethanol-water solvent. We show that such a TiO(2)-GR nanocomposite exhibits much higher photocatalytic activity and stability than bare TiO(2) toward
Herein we obtained a chemically bonded TiO(2) (P25)-graphene nanocomposite photocatalyst with graphene oxide and P25, using a facile one-step hydrothermal method. During the hydrothermal reaction, both of the reduction of graphene oxide and loading of P25 were achieved. The as-prepared
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