Abstract
We describe a facile in situ hydrothermal fabrication of graphene-MoO 3 nanorod bundle composites utilizing sodium salicylate. The structure, morphology and composition of graphen-MoO3 composites were investigated by means of field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Raman spectroscopy and thermogravimetric-differential scanning calorimetry (TG-DSC). FESEM and TEM studies show that the presence of ordered MoO3 nanorod bundles in composites, the characterization results of XRD, Raman spectra and TG-DSC analysis confirm the reduction of graphite oxide (GO) to graphene accompanying by the formation of MoO3 nanorod bundles in the hydrothermal process. Due to characteristics of MoO3 and graphene-MoO3 composites, our findings may have implications in the synthesis and fabrication of well-defined functional graphene-MoO3 hybrid materials. It may also provide a general approach for the preparation of graphene-metal oxide hybrid materials.
| Original language | English |
|---|---|
| Pages (from-to) | 2341-2344 |
| Number of pages | 4 |
| Journal | Materials Letters |
| Volume | 65 |
| Issue number | 15-16 |
| DOIs | |
| Publication status | Published - Aug 2011 |
| Externally published | Yes |
Keywords
- Electron microscopy
- Hydrothermal
- MoO
- Nanorod bundles
- X-ray techniques