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http://nopr.niscpr.res.in/handle/123456789/46783| Title: | Thermal stability of doped γ-ferric oxide |
| Authors: | Bhat, Ramachandra Anantharaman, M R Keer, H V |
| Issue Date: | Aug-1989 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The thermal stablity of γ-ferric oxide doped with magnesium (II), cobalt (II), nickel (II) and copper (has been studied. The dopant cations get substituted in the γ-ferric oxide lattice. The Madelung constant and the Coulomb energy have also been evaluated. The dopants such as magnesium (II), cobalt (II), nickel (II) and copper (II) stabilize the γ-Fe2O3 lattice, as revealed by the increase in the temperature of onset of the phase transition (conversion into ɑ- Fe2O3) as compared to that of pure maghemite. |
| Page(s): | 649-652 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.28A(08) [August 1989] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 28A(8) 649-652.pdf | 2.28 MB | Adobe PDF | View/Open |
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