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采用TG-DTA技术,在Coats-Redfern积分式和Ozawa公式基础上,运用双外推法对固态草酸钴(Ⅱ)二水合物脱水过程进行分段处理,确定了各段最可能机理,并求得相应动力学参数
Based on the Coats-Redfern integral formula and the Ozawa formula, the TG-DTA technique was used to segment the dehydration process of cobalt (Ⅱ) dihydrate in the solid state by double extrapolation. The most likely mechanism of each segment was determined. The corresponding kinetic parameters