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本文应用停-流快速反应动力学测定仪器研究氯钼氧卟啉(MoVO(TPP)Cl)同二甲亚砜(DMSO)的反应动力学.实验结果表明,反应至少含有四个基元步骤.动力学研究得到驰豫时间τ与加入的初始二甲亚砜(DMSO)的浓度成线性关系,本文提出了一种反应机理,比较满意地解释了上述化学反应动力学实验结果。
In this paper, the kinetics of reaction of MoVO (TPP) Cl with dimethyl sulfoxide (DMSO) was studied using a stop-flow rapid reaction kinetic analyzer. The experimental results show that the reaction contains at least four basic steps. The kinetic study shows that the relaxation time τ is linear with the concentration of initial DMSO added. In this paper, a reaction mechanism is proposed and the results of the above chemical reaction kinetics are explained satisfactorily.