A combination of the temperature- and pressure-dependencies of the kinetic isotope effect on the proton coupled electron transfer during ascorbate oxidation by ferricyanide suggests that this reference reaction may exploit vibrationally assisted quantum tunnelling of the transferred proton.
在
铁氰化物的
抗坏血酸盐氧化过程中,动力学同位素效应对质子耦合电子转移的温度和压力依赖性的组合表明,该参考反应可以利用转移质子的振动辅助量子隧道效应。