Sankar, G. ; Kannan, K. R. ; Rao, C. N. R. (1991) Anatase-rutile transformation in Fe/TiO2, Th/TiO2 and Cu/TiO2 catalysts and its possible role in metal-support interaction Catalysis Letters, 8 (1). pp. 27-36. ISSN 1011-372X
Full text not available from this repository.
Official URL: http://www.springerlink.com/content/l7487124435h45...
Related URL: http://dx.doi.org/10.1007/BF00764380
Abstract
Based on in-situ Mössbauer and X-ray diffraction studies, it is shown that in the Fe/TiO2 catalyst, the anatase-rutile transformation of the TiO2 support is facilitated by the Fe2+ ions formed during the reduction. The transformation occurs at lower temperatures in Th/TiO2 and Cu/TiO2 compared to pure TiO2. In general, the transformation of anatase to rutile seems to occur at or below the temperature (~770 K) at which strong-metal-support-interaction manifests itself.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer. |
| Keywords: | Supported Catalysts; Metal-support Interaction; Rutile; Anatase |
| ID Code: | 44690 |
| Deposited On: | 22 Jun 2011 14:27 |
| Last Modified: | 22 Jun 2011 14:27 |
Repository Staff Only: item control page
