THE REQULARITIES OF SORPTION KINETICS OF Pb2+ AND Mn2+ ON NATURAL AND SYNTHETIC SORBENTS
The regularities of the kinetics of sorption of plumbum (Pb2+) and manganese (Mn2+) ions from solutions, modeling the composition of industrial liquid wastes, on modified natural sorbents – clynoptylolite, bentonite and synthetic ion exchanged cationite KU-2-8, have been investigated. The effect of environment temperature and sorbents granulating on the process of ions concentration in solution has been studied. On the basis of the experiments results the values of a series of important kinetics parameters of the process of ion sorption on sorbents governed by external and internal diffusion, have been calculated.
Keywords : zeolite, kinetics, sorption, synthetic sorbent
View article