Nanometric solid solutions of the fluorite and perovskite type crystal structures: Synthesis and properties
| Autor: | Zorana Dohčević-Mitrović, Snezana Boskovic, Matvei Zinkevich, Vladimir D. Krstic, Fritz Aldinger, Branko Matović, Zoran B. Popović, Slavica Zec |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2012 |
| Předmět: |
Fluorites
Materials science Dopant Rare earth Sintering 02 engineering and technology Crystal structure 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Fluorite 0104 chemical sciences lcsh:TP785-869 Synthesis Chemical engineering lcsh:Clay industries. Ceramics. Glass Ceramics and Composites Perovskites 0210 nano-technology Solid solution Perovskite (structure) Nanopowders |
| Zdroj: | Processing and Application of Ceramics, Vol 6, Iss 3, Pp 123-131 (2012) |
| ISSN: | 1820-6131 |
| Popis: | In this paper a short review of our results on the synthesis of nanosized CeO2, CaMnO3 and BaCeO3 solid solutions are presented. The nanopowders were prepared by two innovative methods: self propagating room temperature synthesis (SPRT) and modified glycine/nitrate procedure (MGNP). Different types of solid solutions with rare earth dopants in concentrations ranging from 0-0.25 mol% were synthesized. The reactions forming solid solutions were studied. In addition, the characteristics of prepared nanopowders, phenomena during sintering and the properties of sintered samples are discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|