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采用TG DTG技术研究了固态硫酸锂一水合物脱水过程 ,运用Malek等提出的热分析动力学数据处理方法 ,确定了脱水过程的动力学机理模式f(α)为n(1-α) [-ln(1-α) ]1 - 1 n或为αm(1-α) n,并求得相应动力学参数。
The TG DTG technique was used to study the dehydration process of solid lithium sulfate monohydrate. The kinetic mechanism of dehydration process f (α) was found to be n (1-α) [- ln (1-α)] 1 - 1 n or αm (1-α) n, and find the corresponding kinetic parameters.