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http://nopr.niscpr.res.in/handle/123456789/18326| Title: | Thermal decomposition of Gd-Mg oxalate and the effect of γ-irradiation |
| Authors: | Moharana, S C Praharaj, J Bhatta, D |
| Issue Date: | Aug-2002 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Decomposition of Mg and Gd oxalates, mechanical mixture and co-precipitated (unirrad. and irrad.) Gd-Mg oxalate has been studied by adopting rising temperature technique. The kinetics of the decomposition are investigated using thermogravimetry. The TG-DTA data exhibit two different stages of weight loss and endotherms, corresponding to individual components in the co-precipitate. Kinetic parameters for different stages are obtained by applying best fit models of solid state reactions in the Coats-Redfern's equation. Effects of irradiation and co-precipitation technique on the mechanism of decomposition of Gd-Mg ox have been studied. |
| Page(s): | 1569-1574 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.41A(08) [August 2002] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 41A(8) 1569-1574.pdf | 1.14 MB | Adobe PDF | View/Open |
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