为全面评价离子交换树脂的传质动力学特性,提出了测量扩散常数、扩散活化能和滞留时间的必要性和方法,并通过三种大孔磺酸型树脂中UO_2~(2_(1/4))+的传质对比研究作了解说 In order to comprehensively evaluate the mass transfer kinetics of ion exchange resins, the necessity and method of measuring diffusion constants, diffusion activation energies and residence time were proposed. Through the analysis of three kinds of macroporous sulfonic acid resins, )) + + Mass transfer comparison study explained