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Browsing by Author "Jha, A."
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Formation of silicon carbide whiskers and their microstructure
Chrysanthou, A.; Grieveson, P.; Jha, A. (1991-01-01)Thermodynamic and kinetic conditions for the formation of SiC whiskers are established. The mechanism of their nucleation and growth are studied and, on this basis, the magnitude of the thermally activated barrier is ... -
Phase equilibria in the metal-sulfur-oxygen system and selective reduction of metal oxides and sulfides : Part I. The carbothermic reduction and calcination of complex mineral sulfides
Jha, A.; Tang, S.; Chrysanthou, A. (1996)The difference in the standard Gibbs free energy for the formation of any two oxides or sulfides is the chemical potential for selective reduction of metals from complex minerals. The magnitude of the Gibbs free energy ...