Quasi-reversible single electron transfer (ET) kinetics of methylviologen partly-included at the rim of 4-sulfonatocalix[n]arenes (n=4,6 and 8) has been investigated in aqueous solution. ET rates were measured by Nicholson method with relatively large potential scan rates (0.9V/s< v <50V/s). ET proceeded adiabatically on the direct collision between the MV⁺/MV²⁺ and the electrode surface. The host-guest binding equilibrium at the activation state was not established under the high-speed cyclic voltammetry condition. The non-equilibrium stabilization energy was independent of the size of the cavitands. The activation energy of ET under the partly-included condition was 70∼80% of that without any inclusion.

在水溶液中研究了部分包含在4-磺基对杯[n]芳烃（n = 4,6和8）边缘的甲基紫罗兰素的准可逆单电子转移（ET）动力学。ET率通过Nicholson方法以相对较大的潜在扫描率（0.9V / s < v <50V / s）测量。在MV ⁺ / MV ²⁺和电极表面之间的直接碰撞下，ET绝热地进行。在高速循环伏安条件下，未建立激活状态下的主客体结合平衡。非平衡稳定能与空泡体的大小无关。部分包含条件下的ET的活化能为不包含任何条件下的ET的活化能的70〜80％。