Solubility of Cobalt Oxide in Molten Carbonate

Ken‐ichiro Ota, Yasuhiro Takeishi, Soichi Shibata, Hideaki Yoshitake, Nobuyuki Kamiya, N. Yamazaki

Journal of The Electrochemical Society · 1995 · 32 citations · 0 references

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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