The adsorption and desorption kinetic of natural zeolite on NH4+ was stud-ied by lab analysis. The results showed that the adsorption and desorption kinetic of natural zeolite on NH4+ coincided with the first-order ...The adsorption and desorption kinetic of natural zeolite on NH4+ was stud-ied by lab analysis. The results showed that the adsorption and desorption kinetic of natural zeolite on NH4+ coincided with the first-order kinetics, modified Freundlich equation, parabolic diffusion model, and heterogeneous diffusion model. The desorp-tion of the adsorbed NH4+ was far rapider than the adsorption, which can be fin-ished within 60 min.展开更多
基金Supported by Program for Excellent Talents in Liaoning Higher Education Institutions(LJQ2012103)~~
文摘The adsorption and desorption kinetic of natural zeolite on NH4+ was stud-ied by lab analysis. The results showed that the adsorption and desorption kinetic of natural zeolite on NH4+ coincided with the first-order kinetics, modified Freundlich equation, parabolic diffusion model, and heterogeneous diffusion model. The desorp-tion of the adsorbed NH4+ was far rapider than the adsorption, which can be fin-ished within 60 min.