Tareen, J. A. K. and Fazeli, A. R. and Basavalingu, B. and Bhandage, G. T. (1991) Hydrothermal decomposition curves and thermodynamic data for spherocobaltite (CoCO3) and gaspeite (MCO3). European Journal of Mineralogy, 3 (3). pp. 501-505.
Full text not available from this repository. (Request a copy)Abstract
Equilibrium curves were obtained for the decomposition of NiCO3 and CoCO3 to their respective monoxides and CO2 in the pressure range 300-2000 bars and temperatures up to 700-degrees-C under X(CO2) close to 0.5. The reversed phase equilibrium runs were performed at selected P-T values and thermodynamic data were deduced for CoCO3 and NiCO3 as follows: CoCO3-DELTA-H(f)o = - 732.211 +/- 3.10 kJ/mol, DELTA-G(f)o = - 657.266 +/- 3.10 kJ/mol NiCO3-DELTA-H(f)o = - 703.380 +/- 1.24 kJ/mol, DELTA-G(f)o = - 628.359 +/- 1.24 kJ/mol
| Item Type: | Article |
|---|---|
| Subjects: | F Earth Science > Geology |
| Divisions: | Department of > Earth Science |
| Depositing User: | Users 23 not found. |
| Date Deposited: | 11 May 2021 05:34 |
| Last Modified: | 30 Jun 2022 05:10 |
| URI: | http://eprints.uni-mysore.ac.in/id/eprint/16390 |
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