To explore the reaction thermodynamics of a styrene-ethylbenzene mixed system, a differential scanning calorimetry (DSC) analysis was performed on the mixed system with styrene: ethylbenzene mass ratios of 1:0, 4:1, 3:2, and 2:3 at heating rates of 2.5, 5, 7.5, and 10 K/min. The activation energy of the mixed reaction system was calculated using the model-free Kissinger kinetic method, to determine a mixed system of relative stability mixing proportion. The thermodynamic parameters of the styrene-ethylbenzene mixture system at the optimal ratio were obtained using an adiabatic accelerating calorimeter. Further, dynamic thermal parameters such as the activation energy of the hybrid system, pre-exponential factor and order of reaction, TMR, TMRad, and T_D24 were calculated.

为了探索苯乙烯-乙苯混合体系的反应热力学，对苯乙烯：乙苯质量比为 1:0、4:1、3:2 和 2:3 的混合体系进行了差示扫描量热 (DSC) 分析加热速率为 2.5、5、7.5 和 10 K/min。使用无模型基辛格动力学方法计算混合反应体系的活化能，以确定混合比例相对稳定的混合体系。采用绝热加速量热计获得最佳配比下苯乙烯-乙苯混合体系的热力学参数。此外，还计算了混合系统的活化能、指前因子和反应顺序、TMR、TMRad 和 T _D24等动态热参数。