In this communication we present electron paramagnetic resonance (EPR) evidence for the formation of the peroxymalonyl radical (MAOOsup *}) in the aerobic oxidation of malonic acid (MA) by ceric ions. We present results of kinetic investigations on the MAOOsup *} and the malonyl radical (MAsup *}) in oxygen saturated solutions. EPR measurements were performed utilizing a Bruker ER200D X-band (9
在这篇通讯中,我们提出了电子顺磁共振 (EPR) 证据,证明在高
铈离子对
丙二酸 (MA) 的有氧氧化中形成过氧丙二酰自由基 (MAOOsup *})。我们展示了氧饱和溶液中 MAOOsup *} 和丙二酰自由基 (MAsup *}) 的动力学研究结果。EPR 测量是使用 Bruker ER200D X 波段 (9.5 GHz) EPR 光谱仪进行的。14 个参考文献,2 个无花果。