Study of an Inorganic Ion Exchanger MgMn_(0.75)Ti_(0.25)O3

摘要

The MgMn_(0.75)Ti_(0.25)O3 was synthesized by a solid state reaction crystallization method, using MgO, MnO2 and TiO2 as raw materials. The optimum conditions were obtained by thermal experiment, calcination temperature was at 900 °C, calcination time was 4.5 h. The characterization results showed that the exchange capacity of Li~+ was 8.9 mmol g~(-1) for Li~+ in the solution.