Abstract
Selecting graphene oxide (GO) and the Degussa P25 TiO2 (80% anatase and 20% rutile) as raw materials, the composites of graphene/TiO 2 nano-tubes were simply and quickly prepared under the conditions of a concentrated solution of sodium hydroxide. The as-obtained composites' phase structure was analyzed and characterized by powder X-ray diffraction (XRD), their morphologies were also observed and cross-confirmed under the Transmission Electron Microscopy (TEM). The measurements showed that the composites prepared in this work have a remarkable structure, and compared to the seperate TiO 2 nano-tubes, the agglomeration of TiO2 nano-tubes covered on the surface of the graphene is apparently not so serious. In view of this, we preliminary tested the composites' photo-catalytic performance with the visible light irradiation, and also made a comparison with TiO2 nano-tubes.
| Original language | English |
|---|---|
| Title of host publication | Testing and Evaluation of Inorganic Materials III |
| Publisher | Trans Tech Publications Ltd |
| Pages | 21-24 |
| Number of pages | 4 |
| ISBN (Print) | 9783037856178 |
| DOIs | |
| State | Published - 2012 |
| Event | 3rd International Conference on Testing and Evaluation of Inorganic Materials, TEIM 2012 - Jingdezhen, China Duration: 15 Oct 2012 → 18 Oct 2012 |
Publication series
| Name | Key Engineering Materials |
|---|---|
| Volume | 544 |
| ISSN (Print) | 1013-9826 |
| ISSN (Electronic) | 1662-9795 |
Conference
| Conference | 3rd International Conference on Testing and Evaluation of Inorganic Materials, TEIM 2012 |
|---|---|
| Country/Territory | China |
| City | Jingdezhen |
| Period | 15/10/12 → 18/10/12 |
Keywords
- Graphene
- Photo-catalytic