Solubility of Cobalt Oxide in Molten Carbonate

Abstract

The solubility of oxide in melt has been studied in atmospheres at . The stable phase of Co oxide in the melt was under and . At high pressure the acid dissolution was observed and the solubility of Co oxide was proportional to . Although the solubility was lower than that for , the pressure dependence was larger. The acidic dissolution reaction is estimated to be