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金属学报  1966 

氧化鈷氯化反应平衡研究

, PP. 4-12

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Abstract:

报道了用循环法研究氧化钴氯化反应平衡的结果。在673—923°K之间,测得反应Co_3O_4(固)+3Cl_2(气)=3CoCl_2(固)+2O_2(气)的平衡常数及标准自由能对温度的关系式为两项式logK_p-(404/T)-0.304,ΔG_T~O=-1850+1.39T。或者,三项式logK_p=(4509/T)+12.28logT-41.13,ΔG_T~O=-20630-56.2TlogT+188.2T。对上述结果与文献报道进行了评述比较,说明了本文作者数据的准确性。

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