由加速量热仪实验测得硝酸铵及其乳胶基质的压力数据,分析认为采用压力数据进行物质危险性分析是可行的.根据压力测试数据进行动力学计算,运用机理函数g(α)=(1-α),计算了含有硝酸铁的硝酸铵的活化能E为197.35kJ/mol,根据温度计算的活化能为195.41kJ/mol,表明用压力数据分析材料的热危险性和计算反应活化能是可行的.%The pressure data of emulsion matrix and ammonium nitrate obtained by accelerating rate calorimeter experiments were treated, considering that the pressure data were available to analyze the thermal hazards of materials. Using the mechanism f(α)=1-α, the activation energy (E) of ammonium nitrate containing ferric indicating that it is available to use pressure data to analyze thermal hazards of materials and to calculate the activation energy of the reaction.
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