利用协同学分析化学动力学反应速率

Synergetics Analysis of React ion Rates in Chemical Kinetcs

提出利用协同学研究化学动力学问题 .以一种非奇异线性变换将反应速率方程组直接转化为Haken形式 ,从而获得反应体系的序参量及其演化表达式 .作为该方法的一种应用 ,以乙醚热分解的链式机理为例 ,结果表明 ,乙醚热分解反应的速率方程是一级动力学反应 ,这一结果与目前有关的实验结果相吻合 .

We present a syn e rgetics study on chemical kinetics probl ems.A nonsingular linear transformation is used directly to convert the reaction rate equations into their Haken’s form, so that the expressions of the order par ameters and their evolution in time are analytically obtained.As an example the thermal decomposition of ether in terms of the chain mechanism is treated explic itly to illustrate the general procedure of the application of the synergetics m ethod to chemical kinetics.For this reac tion we obtain first-order kinetics that agrees well with experiments.The result s show that the synergetics method prese nted here offers a powerful means to sol ve rate equations for a complex reaction .